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# Allow both shared and static libraries unless --enable-static 22static_kwargs = enable_static ? {'static': true} : {} 23 24# Temporary directory used for files created while 25# configure runs. Since it is in the build directory 26# we can safely blow away any previous version of it 27# (and we need not jump through hoops to try to delete 28# it when configure exits.) 29tmpdir = meson.current_build_dir() / 'meson-private/temp' 30 31if get_option('qemu_suffix').startswith('/') 32 error('qemu_suffix cannot start with a /') 33endif 34 35qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') 36qemu_datadir = get_option('datadir') / get_option('qemu_suffix') 37qemu_docdir = get_option('docdir') / get_option('qemu_suffix') 38qemu_moddir = get_option('libdir') / get_option('qemu_suffix') 39 40qemu_desktopdir = get_option('datadir') / 'applications' 41qemu_icondir = get_option('datadir') / 'icons' 42 43config_host_data = configuration_data() 44genh = [] 45 46target_dirs = config_host['TARGET_DIRS'].split() 47have_user = false 48have_system = false 49foreach target : target_dirs 50 have_user = have_user or target.endswith('-user') 51 have_system = have_system or target.endswith('-softmmu') 52endforeach 53have_tools = 'CONFIG_TOOLS' in config_host 54have_block = have_system or have_tools 55 56python = import('python').find_installation() 57 58supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux'] 59supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64', 60 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64'] 61 62cpu = host_machine.cpu_family() 63targetos = host_machine.system() 64 65if cpu in ['x86', 'x86_64'] 66 kvm_targets = ['i386-softmmu', 'x86_64-softmmu'] 67elif cpu == 'aarch64' 68 kvm_targets = ['aarch64-softmmu'] 69elif cpu == 's390x' 70 kvm_targets = ['s390x-softmmu'] 71elif cpu in ['ppc', 'ppc64'] 72 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu'] 73elif cpu in ['mips', 'mips64'] 74 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu'] 75else 76 kvm_targets = [] 77endif 78 79accelerator_targets = { 'CONFIG_KVM': kvm_targets } 80if cpu in ['x86', 'x86_64', 'arm', 'aarch64'] 81 # i368 emulator provides xenpv machine type for multiple architectures 82 accelerator_targets += { 83 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'], 84 } 85endif 86if cpu in ['x86', 'x86_64'] 87 accelerator_targets += { 88 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'], 89 'CONFIG_HVF': ['x86_64-softmmu'], 90 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'], 91 } 92endif 93 94edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ] 95install_edk2_blobs = false 96if get_option('install_blobs') 97 foreach target : target_dirs 98 install_edk2_blobs = install_edk2_blobs or target in edk2_targets 99 endforeach 100endif 101 102bzip2 = find_program('bzip2', required: install_edk2_blobs) 103 104################## 105# Compiler flags # 106################## 107 108# Specify linker-script with add_project_link_arguments so that it is not placed 109# within a linker --start-group/--end-group pair 110if 'CONFIG_FUZZ' in config_host 111 add_project_link_arguments(['-Wl,-T,', 112 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')], 113 native: false, language: ['c', 'cpp', 'objc']) 114endif 115 116add_global_arguments(config_host['QEMU_CFLAGS'].split(), 117 native: false, language: ['c', 'objc']) 118add_global_arguments(config_host['QEMU_CXXFLAGS'].split(), 119 native: false, language: 'cpp') 120add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(), 121 native: false, language: ['c', 'cpp', 'objc']) 122 123if targetos == 'linux' 124 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers', 125 '-isystem', 'linux-headers', 126 language: ['c', 'cpp']) 127endif 128 129add_project_arguments('-iquote', '.', 130 '-iquote', meson.current_source_dir(), 131 '-iquote', meson.current_source_dir() / 'include', 132 '-iquote', meson.current_source_dir() / 'disas/libvixl', 133 language: ['c', 'cpp', 'objc']) 134 135link_language = meson.get_external_property('link_language', 'cpp') 136if link_language == 'cpp' 137 add_languages('cpp', required: true, native: false) 138endif 139if host_machine.system() == 'darwin' 140 add_languages('objc', required: false, native: false) 141endif 142 143sparse = find_program('cgcc', required: get_option('sparse')) 144if sparse.found() 145 run_target('sparse', 146 command: [find_program('scripts/check_sparse.py'), 147 'compile_commands.json', sparse.full_path(), '-Wbitwise', 148 '-Wno-transparent-union', '-Wno-old-initializer', 149 '-Wno-non-pointer-null']) 150endif 151 152########################################### 153# Target-specific checks and dependencies # 154########################################### 155 156if targetos != 'linux' and get_option('mpath').enabled() 157 error('Multipath is supported only on Linux') 158endif 159 160m = cc.find_library('m', required: false) 161util = cc.find_library('util', required: false) 162winmm = [] 163socket = [] 164version_res = [] 165coref = [] 166iokit = [] 167emulator_link_args = [] 168hvf = not_found 169if targetos == 'windows' 170 socket = cc.find_library('ws2_32') 171 winmm = cc.find_library('winmm') 172 173 win = import('windows') 174 version_res = win.compile_resources('version.rc', 175 depend_files: files('pc-bios/qemu-nsis.ico'), 176 include_directories: include_directories('.')) 177elif targetos == 'darwin' 178 coref = dependency('appleframeworks', modules: 'CoreFoundation') 179 iokit = dependency('appleframeworks', modules: 'IOKit') 180elif targetos == 'sunos' 181 socket = [cc.find_library('socket'), 182 cc.find_library('nsl'), 183 cc.find_library('resolv')] 184elif targetos == 'haiku' 185 socket = [cc.find_library('posix_error_mapper'), 186 cc.find_library('network'), 187 cc.find_library('bsd')] 188elif targetos == 'openbsd' 189 if not get_option('tcg').disabled() and target_dirs.length() > 0 190 # Disable OpenBSD W^X if available 191 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded') 192 endif 193endif 194 195accelerators = [] 196if not get_option('kvm').disabled() and targetos == 'linux' 197 accelerators += 'CONFIG_KVM' 198endif 199if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host 200 accelerators += 'CONFIG_XEN' 201 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux' 202else 203 have_xen_pci_passthrough = false 204endif 205if not get_option('whpx').disabled() and targetos == 'windows' 206 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64' 207 error('WHPX requires 64-bit host') 208 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \ 209 cc.has_header('WinHvEmulation.h', required: get_option('whpx')) 210 accelerators += 'CONFIG_WHPX' 211 endif 212endif 213if not get_option('hvf').disabled() 214 hvf = dependency('appleframeworks', modules: 'Hypervisor', 215 required: get_option('hvf')) 216 if hvf.found() 217 accelerators += 'CONFIG_HVF' 218 endif 219endif 220if not get_option('hax').disabled() 221 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd'] 222 accelerators += 'CONFIG_HAX' 223 endif 224endif 225 226tcg_arch = config_host['ARCH'] 227if not get_option('tcg').disabled() 228 if cpu not in supported_cpus 229 if get_option('tcg_interpreter') 230 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu)) 231 else 232 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu)) 233 endif 234 elif get_option('tcg_interpreter') 235 warning('Use of the TCG interpretor is not recommended on this host') 236 warning('architecture. There is a native TCG execution backend available') 237 warning('which provides substantially better performance and reliability.') 238 warning('It is strongly recommended to remove the --enable-tcg-interpreter') 239 warning('configuration option on this architecture to use the native') 240 warning('backend.') 241 endif 242 if get_option('tcg_interpreter') 243 tcg_arch = 'tci' 244 elif config_host['ARCH'] == 'sparc64' 245 tcg_arch = 'sparc' 246 elif config_host['ARCH'] == 's390x' 247 tcg_arch = 's390' 248 elif config_host['ARCH'] in ['x86_64', 'x32'] 249 tcg_arch = 'i386' 250 elif config_host['ARCH'] == 'ppc64' 251 tcg_arch = 'ppc' 252 elif config_host['ARCH'] in ['riscv32', 'riscv64'] 253 tcg_arch = 'riscv' 254 endif 255 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch, 256 '-iquote', meson.current_source_dir() / 'accel/tcg', 257 language: ['c', 'cpp', 'objc']) 258 259 accelerators += 'CONFIG_TCG' 260 config_host += { 'CONFIG_TCG': 'y' } 261endif 262 263if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled() 264 error('KVM not available on this platform') 265endif 266if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled() 267 error('HVF not available on this platform') 268endif 269if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled() 270 error('WHPX not available on this platform') 271endif 272if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled() 273 if 'CONFIG_XEN' in accelerators 274 error('Xen PCI passthrough not available on this platform') 275 else 276 error('Xen PCI passthrough requested but Xen not enabled') 277 endif 278endif 279 280################ 281# Dependencies # 282################ 283 284# The path to glib.h is added to all compilation commands. This was 285# grandfathered in from the QEMU Makefiles. 286add_project_arguments(config_host['GLIB_CFLAGS'].split(), 287 native: false, language: ['c', 'cpp', 'objc']) 288glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(), 289 link_args: config_host['GLIB_LIBS'].split()) 290# override glib dep with the configure results (for subprojects) 291meson.override_dependency('glib-2.0', glib) 292 293gio = not_found 294if 'CONFIG_GIO' in config_host 295 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(), 296 link_args: config_host['GIO_LIBS'].split()) 297endif 298lttng = not_found 299if 'CONFIG_TRACE_UST' in config_host 300 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split()) 301endif 302urcubp = not_found 303if 'CONFIG_TRACE_UST' in config_host 304 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split()) 305endif 306gcrypt = not_found 307if 'CONFIG_GCRYPT' in config_host 308 gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(), 309 link_args: config_host['GCRYPT_LIBS'].split()) 310endif 311nettle = not_found 312if 'CONFIG_NETTLE' in config_host 313 nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(), 314 link_args: config_host['NETTLE_LIBS'].split()) 315endif 316gnutls = not_found 317if 'CONFIG_GNUTLS' in config_host 318 gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(), 319 link_args: config_host['GNUTLS_LIBS'].split()) 320endif 321pixman = not_found 322if have_system or have_tools 323 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8', 324 method: 'pkg-config', kwargs: static_kwargs) 325endif 326pam = not_found 327if 'CONFIG_AUTH_PAM' in config_host 328 pam = cc.find_library('pam') 329endif 330libaio = cc.find_library('aio', required: false) 331zlib = dependency('zlib', required: true, kwargs: static_kwargs) 332linux_io_uring = not_found 333if 'CONFIG_LINUX_IO_URING' in config_host 334 linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(), 335 link_args: config_host['LINUX_IO_URING_LIBS'].split()) 336endif 337libxml2 = not_found 338if 'CONFIG_LIBXML2' in config_host 339 libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(), 340 link_args: config_host['LIBXML2_LIBS'].split()) 341endif 342libnfs = not_found 343if not get_option('libnfs').auto() or have_block 344 libnfs = dependency('libnfs', version: '>=1.9.3', 345 required: get_option('libnfs'), 346 method: 'pkg-config', kwargs: static_kwargs) 347endif 348 349libattr_test = ''' 350 #include <stddef.h> 351 #include <sys/types.h> 352 #ifdef CONFIG_LIBATTR 353 #include <attr/xattr.h> 354 #else 355 #include <sys/xattr.h> 356 #endif 357 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }''' 358 359libattr = not_found 360have_old_libattr = false 361if not get_option('attr').disabled() 362 if cc.links(libattr_test) 363 libattr = declare_dependency() 364 else 365 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'], 366 required: get_option('attr'), 367 kwargs: static_kwargs) 368 if libattr.found() and not \ 369 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR') 370 libattr = not_found 371 if get_option('attr').enabled() 372 error('could not link libattr') 373 else 374 warning('could not link libattr, disabling') 375 endif 376 else 377 have_old_libattr = libattr.found() 378 endif 379 endif 380endif 381 382cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) 383if cocoa.found() and get_option('sdl').enabled() 384 error('Cocoa and SDL cannot be enabled at the same time') 385endif 386if cocoa.found() and get_option('gtk').enabled() 387 error('Cocoa and GTK+ cannot be enabled at the same time') 388endif 389 390seccomp = not_found 391if not get_option('seccomp').auto() or have_system or have_tools 392 seccomp = dependency('libseccomp', version: '>=2.3.0', 393 required: get_option('seccomp'), 394 method: 'pkg-config', kwargs: static_kwargs) 395endif 396 397libcap_ng = not_found 398if not get_option('cap_ng').auto() or have_system or have_tools 399 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'], 400 required: get_option('cap_ng'), 401 kwargs: static_kwargs) 402endif 403if libcap_ng.found() and not cc.links(''' 404 #include <cap-ng.h> 405 int main(void) 406 { 407 capng_capability_to_name(CAPNG_EFFECTIVE); 408 return 0; 409 }''', dependencies: libcap_ng) 410 libcap_ng = not_found 411 if get_option('cap_ng').enabled() 412 error('could not link libcap-ng') 413 else 414 warning('could not link libcap-ng, disabling') 415 endif 416endif 417 418if get_option('xkbcommon').auto() and not have_system and not have_tools 419 xkbcommon = not_found 420else 421 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'), 422 method: 'pkg-config', kwargs: static_kwargs) 423endif 424vde = not_found 425if config_host.has_key('CONFIG_VDE') 426 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split()) 427endif 428pulse = not_found 429if 'CONFIG_LIBPULSE' in config_host 430 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(), 431 link_args: config_host['PULSE_LIBS'].split()) 432endif 433alsa = not_found 434if 'CONFIG_ALSA' in config_host 435 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(), 436 link_args: config_host['ALSA_LIBS'].split()) 437endif 438jack = not_found 439if 'CONFIG_LIBJACK' in config_host 440 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split()) 441endif 442spice = not_found 443spice_headers = not_found 444if 'CONFIG_SPICE' in config_host 445 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(), 446 link_args: config_host['SPICE_LIBS'].split()) 447 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split()) 448endif 449rt = cc.find_library('rt', required: false) 450libdl = not_found 451if 'CONFIG_PLUGIN' in config_host 452 libdl = cc.find_library('dl', required: true) 453endif 454libiscsi = not_found 455if not get_option('libiscsi').auto() or have_block 456 libiscsi = dependency('libiscsi', version: '>=1.9.0', 457 required: get_option('libiscsi'), 458 method: 'pkg-config', kwargs: static_kwargs) 459endif 460zstd = not_found 461if not get_option('zstd').auto() or have_block 462 zstd = dependency('libzstd', version: '>=1.4.0', 463 required: get_option('zstd'), 464 method: 'pkg-config', kwargs: static_kwargs) 465endif 466gbm = not_found 467if 'CONFIG_GBM' in config_host 468 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(), 469 link_args: config_host['GBM_LIBS'].split()) 470endif 471virgl = not_found 472if 'CONFIG_VIRGL' in config_host 473 virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(), 474 link_args: config_host['VIRGL_LIBS'].split()) 475endif 476curl = not_found 477if not get_option('curl').auto() or have_block 478 curl = dependency('libcurl', version: '>=7.29.0', 479 method: 'pkg-config', 480 required: get_option('curl'), 481 kwargs: static_kwargs) 482endif 483libudev = not_found 484if targetos == 'linux' and (have_system or have_tools) 485 libudev = dependency('libudev', 486 method: 'pkg-config', 487 required: get_option('libudev'), 488 kwargs: static_kwargs) 489endif 490 491mpathlibs = [libudev] 492mpathpersist = not_found 493mpathpersist_new_api = false 494if targetos == 'linux' and have_tools and not get_option('mpath').disabled() 495 mpath_test_source_new = ''' 496 #include <libudev.h> 497 #include <mpath_persist.h> 498 unsigned mpath_mx_alloc_len = 1024; 499 int logsink; 500 static struct config *multipath_conf; 501 extern struct udev *udev; 502 extern struct config *get_multipath_config(void); 503 extern void put_multipath_config(struct config *conf); 504 struct udev *udev; 505 struct config *get_multipath_config(void) { return multipath_conf; } 506 void put_multipath_config(struct config *conf) { } 507 int main(void) { 508 udev = udev_new(); 509 multipath_conf = mpath_lib_init(); 510 return 0; 511 }''' 512 mpath_test_source_old = ''' 513 #include <libudev.h> 514 #include <mpath_persist.h> 515 unsigned mpath_mx_alloc_len = 1024; 516 int logsink; 517 int main(void) { 518 struct udev *udev = udev_new(); 519 mpath_lib_init(udev); 520 return 0; 521 }''' 522 libmpathpersist = cc.find_library('mpathpersist', 523 required: get_option('mpath'), 524 kwargs: static_kwargs) 525 if libmpathpersist.found() 526 mpathlibs += libmpathpersist 527 if enable_static 528 mpathlibs += cc.find_library('devmapper', 529 required: get_option('mpath'), 530 kwargs: static_kwargs) 531 endif 532 mpathlibs += cc.find_library('multipath', 533 required: get_option('mpath'), 534 kwargs: static_kwargs) 535 foreach lib: mpathlibs 536 if not lib.found() 537 mpathlibs = [] 538 break 539 endif 540 endforeach 541 if mpathlibs.length() == 0 542 msg = 'Dependencies missing for libmpathpersist' 543 elif cc.links(mpath_test_source_new, dependencies: mpathlibs) 544 mpathpersist = declare_dependency(dependencies: mpathlibs) 545 mpathpersist_new_api = true 546 elif cc.links(mpath_test_source_old, dependencies: mpathlibs) 547 mpathpersist = declare_dependency(dependencies: mpathlibs) 548 else 549 msg = 'Cannot detect libmpathpersist API' 550 endif 551 if not mpathpersist.found() 552 if get_option('mpath').enabled() 553 error(msg) 554 else 555 warning(msg + ', disabling') 556 endif 557 endif 558 endif 559endif 560 561iconv = not_found 562curses = not_found 563if have_system and not get_option('curses').disabled() 564 curses_test = ''' 565 #include <locale.h> 566 #include <curses.h> 567 #include <wchar.h> 568 int main(void) { 569 wchar_t wch = L'w'; 570 setlocale(LC_ALL, ""); 571 resize_term(0, 0); 572 addwstr(L"wide chars\n"); 573 addnwstr(&wch, 1); 574 add_wch(WACS_DEGREE); 575 return 0; 576 }''' 577 578 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw'] 579 foreach curses_dep : curses_dep_list 580 if not curses.found() 581 curses = dependency(curses_dep, 582 required: false, 583 method: 'pkg-config', 584 kwargs: static_kwargs) 585 endif 586 endforeach 587 msg = get_option('curses').enabled() ? 'curses library not found' : '' 588 curses_compile_args = ['-DNCURSES_WIDECHAR'] 589 if curses.found() 590 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses]) 591 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses]) 592 else 593 msg = 'curses package not usable' 594 curses = not_found 595 endif 596 endif 597 if not curses.found() 598 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 599 if targetos != 'windows' and not has_curses_h 600 message('Trying with /usr/include/ncursesw') 601 curses_compile_args += ['-I/usr/include/ncursesw'] 602 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 603 endif 604 if has_curses_h 605 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) 606 foreach curses_libname : curses_libname_list 607 libcurses = cc.find_library(curses_libname, 608 required: false, 609 kwargs: static_kwargs) 610 if libcurses.found() 611 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) 612 curses = declare_dependency(compile_args: curses_compile_args, 613 dependencies: [libcurses]) 614 break 615 else 616 msg = 'curses library not usable' 617 endif 618 endif 619 endforeach 620 endif 621 endif 622 if not get_option('iconv').disabled() 623 foreach link_args : [ ['-liconv'], [] ] 624 # Programs will be linked with glib and this will bring in libiconv on FreeBSD. 625 # We need to use libiconv if available because mixing libiconv's headers with 626 # the system libc does not work. 627 # However, without adding glib to the dependencies -L/usr/local/lib will not be 628 # included in the command line and libiconv will not be found. 629 if cc.links(''' 630 #include <iconv.h> 631 int main(void) { 632 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 633 return conv != (iconv_t) -1; 634 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args) 635 iconv = declare_dependency(link_args: link_args, dependencies: glib) 636 break 637 endif 638 endforeach 639 endif 640 if curses.found() and not iconv.found() 641 if get_option('iconv').enabled() 642 error('iconv not available') 643 endif 644 msg = 'iconv required for curses UI but not available' 645 curses = not_found 646 endif 647 if not curses.found() and msg != '' 648 if get_option('curses').enabled() 649 error(msg) 650 else 651 warning(msg + ', disabling') 652 endif 653 endif 654endif 655 656brlapi = not_found 657if not get_option('brlapi').auto() or have_system 658 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'], 659 required: get_option('brlapi'), 660 kwargs: static_kwargs) 661 if brlapi.found() and not cc.links(''' 662 #include <brlapi.h> 663 #include <stddef.h> 664 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi) 665 brlapi = not_found 666 if get_option('brlapi').enabled() 667 error('could not link brlapi') 668 else 669 warning('could not link brlapi, disabling') 670 endif 671 endif 672endif 673 674sdl = not_found 675if not get_option('sdl').auto() or (have_system and not cocoa.found()) 676 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs) 677 sdl_image = not_found 678endif 679if sdl.found() 680 # work around 2.0.8 bug 681 sdl = declare_dependency(compile_args: '-Wno-undef', 682 dependencies: sdl) 683 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'), 684 method: 'pkg-config', kwargs: static_kwargs) 685else 686 if get_option('sdl_image').enabled() 687 error('sdl-image required, but SDL was @0@'.format( 688 get_option('sdl').disabled() ? 'disabled' : 'not found')) 689 endif 690 sdl_image = not_found 691endif 692 693rbd = not_found 694if not get_option('rbd').auto() or have_block 695 librados = cc.find_library('rados', required: get_option('rbd'), 696 kwargs: static_kwargs) 697 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'], 698 required: get_option('rbd'), 699 kwargs: static_kwargs) 700 if librados.found() and librbd.found() 701 if cc.links(''' 702 #include <stdio.h> 703 #include <rbd/librbd.h> 704 int main(void) { 705 rados_t cluster; 706 rados_create(&cluster, NULL); 707 return 0; 708 }''', dependencies: [librbd, librados]) 709 rbd = declare_dependency(dependencies: [librbd, librados]) 710 elif get_option('rbd').enabled() 711 error('could not link librados') 712 else 713 warning('could not link librados, disabling') 714 endif 715 endif 716endif 717 718glusterfs = not_found 719glusterfs_ftruncate_has_stat = false 720glusterfs_iocb_has_stat = false 721if not get_option('glusterfs').auto() or have_block 722 glusterfs = dependency('glusterfs-api', version: '>=3', 723 required: get_option('glusterfs'), 724 method: 'pkg-config', kwargs: static_kwargs) 725 if glusterfs.found() 726 glusterfs_ftruncate_has_stat = cc.links(''' 727 #include <glusterfs/api/glfs.h> 728 729 int 730 main(void) 731 { 732 /* new glfs_ftruncate() passes two additional args */ 733 return glfs_ftruncate(NULL, 0, NULL, NULL); 734 } 735 ''', dependencies: glusterfs) 736 glusterfs_iocb_has_stat = cc.links(''' 737 #include <glusterfs/api/glfs.h> 738 739 /* new glfs_io_cbk() passes two additional glfs_stat structs */ 740 static void 741 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 742 {} 743 744 int 745 main(void) 746 { 747 glfs_io_cbk iocb = &glusterfs_iocb; 748 iocb(NULL, 0 , NULL, NULL, NULL); 749 return 0; 750 } 751 ''', dependencies: glusterfs) 752 endif 753endif 754libssh = not_found 755if 'CONFIG_LIBSSH' in config_host 756 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(), 757 link_args: config_host['LIBSSH_LIBS'].split()) 758endif 759libbzip2 = not_found 760if not get_option('bzip2').auto() or have_block 761 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'], 762 required: get_option('bzip2'), 763 kwargs: static_kwargs) 764 if libbzip2.found() and not cc.links(''' 765 #include <bzlib.h> 766 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2) 767 libbzip2 = not_found 768 if get_option('bzip2').enabled() 769 error('could not link libbzip2') 770 else 771 warning('could not link libbzip2, disabling') 772 endif 773 endif 774endif 775 776liblzfse = not_found 777if not get_option('lzfse').auto() or have_block 778 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'], 779 required: get_option('lzfse'), 780 kwargs: static_kwargs) 781endif 782if liblzfse.found() and not cc.links(''' 783 #include <lzfse.h> 784 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse) 785 liblzfse = not_found 786 if get_option('lzfse').enabled() 787 error('could not link liblzfse') 788 else 789 warning('could not link liblzfse, disabling') 790 endif 791endif 792 793oss = not_found 794if 'CONFIG_AUDIO_OSS' in config_host 795 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split()) 796endif 797dsound = not_found 798if 'CONFIG_AUDIO_DSOUND' in config_host 799 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split()) 800endif 801coreaudio = not_found 802if 'CONFIG_AUDIO_COREAUDIO' in config_host 803 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split()) 804endif 805opengl = not_found 806if 'CONFIG_OPENGL' in config_host 807 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(), 808 link_args: config_host['OPENGL_LIBS'].split()) 809endif 810 811gtk = not_found 812gtkx11 = not_found 813if not get_option('gtk').auto() or (have_system and not cocoa.found()) 814 gtk = dependency('gtk+-3.0', version: '>=3.22.0', 815 method: 'pkg-config', 816 required: get_option('gtk'), 817 kwargs: static_kwargs) 818 if gtk.found() 819 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0', 820 method: 'pkg-config', 821 required: false, 822 kwargs: static_kwargs) 823 gtk = declare_dependency(dependencies: [gtk, gtkx11]) 824 endif 825endif 826 827vte = not_found 828if 'CONFIG_VTE' in config_host 829 vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(), 830 link_args: config_host['VTE_LIBS'].split()) 831endif 832x11 = not_found 833if gtkx11.found() or 'lm32-softmmu' in target_dirs 834 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(), 835 kwargs: static_kwargs) 836endif 837vnc = not_found 838png = not_found 839jpeg = not_found 840sasl = not_found 841if get_option('vnc').enabled() 842 vnc = declare_dependency() # dummy dependency 843 png = dependency('libpng', required: get_option('vnc_png'), 844 method: 'pkg-config', kwargs: static_kwargs) 845 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 846 method: 'pkg-config', kwargs: static_kwargs) 847 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 848 required: get_option('vnc_sasl'), 849 kwargs: static_kwargs) 850 if sasl.found() 851 sasl = declare_dependency(dependencies: sasl, 852 compile_args: '-DSTRUCT_IOVEC_DEFINED') 853 endif 854endif 855 856snappy = not_found 857if not get_option('snappy').auto() or have_system 858 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'], 859 required: get_option('snappy'), 860 kwargs: static_kwargs) 861endif 862if snappy.found() and not cc.links(''' 863 #include <snappy-c.h> 864 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy) 865 snappy = not_found 866 if get_option('snappy').enabled() 867 error('could not link libsnappy') 868 else 869 warning('could not link libsnappy, disabling') 870 endif 871endif 872 873lzo = not_found 874if not get_option('lzo').auto() or have_system 875 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'], 876 required: get_option('lzo'), 877 kwargs: static_kwargs) 878endif 879if lzo.found() and not cc.links(''' 880 #include <lzo/lzo1x.h> 881 int main(void) { lzo_version(); return 0; }''', dependencies: lzo) 882 lzo = not_found 883 if get_option('lzo').enabled() 884 error('could not link liblzo2') 885 else 886 warning('could not link liblzo2, disabling') 887 endif 888endif 889 890rdma = not_found 891if 'CONFIG_RDMA' in config_host 892 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split()) 893endif 894numa = not_found 895if 'CONFIG_NUMA' in config_host 896 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split()) 897endif 898xen = not_found 899if 'CONFIG_XEN_BACKEND' in config_host 900 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(), 901 link_args: config_host['XEN_LIBS'].split()) 902endif 903cacard = not_found 904if 'CONFIG_SMARTCARD' in config_host 905 cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(), 906 link_args: config_host['SMARTCARD_LIBS'].split()) 907endif 908u2f = not_found 909if have_system 910 u2f = dependency('u2f-emu', required: get_option('u2f'), 911 method: 'pkg-config', 912 kwargs: static_kwargs) 913endif 914usbredir = not_found 915if 'CONFIG_USB_REDIR' in config_host 916 usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(), 917 link_args: config_host['USB_REDIR_LIBS'].split()) 918endif 919libusb = not_found 920if 'CONFIG_USB_LIBUSB' in config_host 921 libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(), 922 link_args: config_host['LIBUSB_LIBS'].split()) 923endif 924libpmem = not_found 925if 'CONFIG_LIBPMEM' in config_host 926 libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(), 927 link_args: config_host['LIBPMEM_LIBS'].split()) 928endif 929libdaxctl = not_found 930if 'CONFIG_LIBDAXCTL' in config_host 931 libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split()) 932endif 933tasn1 = not_found 934if 'CONFIG_TASN1' in config_host 935 tasn1 = declare_dependency(compile_args: config_host['TASN1_CFLAGS'].split(), 936 link_args: config_host['TASN1_LIBS'].split()) 937endif 938keyutils = dependency('libkeyutils', required: false, 939 method: 'pkg-config', kwargs: static_kwargs) 940 941has_gettid = cc.has_function('gettid') 942 943# Malloc tests 944 945malloc = [] 946if get_option('malloc') == 'system' 947 has_malloc_trim = \ 948 not get_option('malloc_trim').disabled() and \ 949 cc.links('''#include <malloc.h> 950 int main(void) { malloc_trim(0); return 0; }''') 951else 952 has_malloc_trim = false 953 malloc = cc.find_library(get_option('malloc'), required: true) 954endif 955if not has_malloc_trim and get_option('malloc_trim').enabled() 956 if get_option('malloc') == 'system' 957 error('malloc_trim not available on this platform.') 958 else 959 error('malloc_trim not available with non-libc memory allocator') 960 endif 961endif 962 963# Check whether the glibc provides statx() 964 965statx_test = ''' 966 #ifndef _GNU_SOURCE 967 #define _GNU_SOURCE 968 #endif 969 #include <sys/stat.h> 970 int main(void) { 971 struct statx statxbuf; 972 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf); 973 return 0; 974 }''' 975 976has_statx = cc.links(statx_test) 977 978have_vhost_user_blk_server = (targetos == 'linux' and 979 'CONFIG_VHOST_USER' in config_host) 980 981if get_option('vhost_user_blk_server').enabled() 982 if targetos != 'linux' 983 error('vhost_user_blk_server requires linux') 984 elif 'CONFIG_VHOST_USER' not in config_host 985 error('vhost_user_blk_server requires vhost-user support') 986 endif 987elif get_option('vhost_user_blk_server').disabled() or not have_system 988 have_vhost_user_blk_server = false 989endif 990 991 992if get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 993 error('Cannot enable fuse-lseek while fuse is disabled') 994endif 995 996fuse = dependency('fuse3', required: get_option('fuse'), 997 version: '>=3.1', method: 'pkg-config', 998 kwargs: static_kwargs) 999 1000fuse_lseek = not_found 1001if not get_option('fuse_lseek').disabled() 1002 if fuse.version().version_compare('>=3.8') 1003 # Dummy dependency 1004 fuse_lseek = declare_dependency() 1005 elif get_option('fuse_lseek').enabled() 1006 if fuse.found() 1007 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 1008 else 1009 error('fuse-lseek requires libfuse, which was not found') 1010 endif 1011 endif 1012endif 1013 1014if get_option('cfi') 1015 cfi_flags=[] 1016 # Check for dependency on LTO 1017 if not get_option('b_lto') 1018 error('Selected Control-Flow Integrity but LTO is disabled') 1019 endif 1020 if config_host.has_key('CONFIG_MODULES') 1021 error('Selected Control-Flow Integrity is not compatible with modules') 1022 endif 1023 # Check for cfi flags. CFI requires LTO so we can't use 1024 # get_supported_arguments, but need a more complex "compiles" which allows 1025 # custom arguments 1026 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall', 1027 args: ['-flto', '-fsanitize=cfi-icall'] ) 1028 cfi_flags += '-fsanitize=cfi-icall' 1029 else 1030 error('-fsanitize=cfi-icall is not supported by the compiler') 1031 endif 1032 if cc.compiles('int main () { return 0; }', 1033 name: '-fsanitize-cfi-icall-generalize-pointers', 1034 args: ['-flto', '-fsanitize=cfi-icall', 1035 '-fsanitize-cfi-icall-generalize-pointers'] ) 1036 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers' 1037 else 1038 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler') 1039 endif 1040 if get_option('cfi_debug') 1041 if cc.compiles('int main () { return 0; }', 1042 name: '-fno-sanitize-trap=cfi-icall', 1043 args: ['-flto', '-fsanitize=cfi-icall', 1044 '-fno-sanitize-trap=cfi-icall'] ) 1045 cfi_flags += '-fno-sanitize-trap=cfi-icall' 1046 else 1047 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler') 1048 endif 1049 endif 1050 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1051 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1052endif 1053 1054################# 1055# config-host.h # 1056################# 1057 1058have_virtfs = (targetos == 'linux' and 1059 have_system and 1060 libattr.found() and 1061 libcap_ng.found()) 1062 1063have_virtfs_proxy_helper = have_virtfs and have_tools 1064 1065if get_option('virtfs').enabled() 1066 if not have_virtfs 1067 if targetos != 'linux' 1068 error('virtio-9p (virtfs) requires Linux') 1069 elif not libcap_ng.found() or not libattr.found() 1070 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel') 1071 elif not have_system 1072 error('virtio-9p (virtfs) needs system emulation support') 1073 endif 1074 endif 1075elif get_option('virtfs').disabled() 1076 have_virtfs = false 1077endif 1078 1079config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 1080config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 1081config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 1082config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 1083config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 1084config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) 1085config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 1086config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 1087config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 1088config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 1089config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 1090config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 1091 1092config_host_data.set('CONFIG_ATTR', libattr.found()) 1093config_host_data.set('CONFIG_BRLAPI', brlapi.found()) 1094config_host_data.set('CONFIG_COCOA', cocoa.found()) 1095config_host_data.set('CONFIG_LIBUDEV', libudev.found()) 1096config_host_data.set('CONFIG_LZO', lzo.found()) 1097config_host_data.set('CONFIG_MPATH', mpathpersist.found()) 1098config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) 1099config_host_data.set('CONFIG_CURL', curl.found()) 1100config_host_data.set('CONFIG_CURSES', curses.found()) 1101config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found()) 1102if glusterfs.found() 1103 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4')) 1104 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5')) 1105 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6')) 1106 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6')) 1107 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat) 1108 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat) 1109endif 1110config_host_data.set('CONFIG_GTK', gtk.found()) 1111config_host_data.set('CONFIG_LIBATTR', have_old_libattr) 1112config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found()) 1113config_host_data.set('CONFIG_LIBISCSI', libiscsi.found()) 1114config_host_data.set('CONFIG_LIBNFS', libnfs.found()) 1115config_host_data.set('CONFIG_RBD', rbd.found()) 1116config_host_data.set('CONFIG_SDL', sdl.found()) 1117config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 1118config_host_data.set('CONFIG_SECCOMP', seccomp.found()) 1119config_host_data.set('CONFIG_SNAPPY', snappy.found()) 1120config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 1121config_host_data.set('CONFIG_VNC', vnc.found()) 1122config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 1123config_host_data.set('CONFIG_VNC_PNG', png.found()) 1124config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 1125config_host_data.set('CONFIG_VIRTFS', have_virtfs) 1126config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 1127config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 1128config_host_data.set('CONFIG_GETTID', has_gettid) 1129config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 1130config_host_data.set('CONFIG_STATX', has_statx) 1131config_host_data.set('CONFIG_ZSTD', zstd.found()) 1132config_host_data.set('CONFIG_FUSE', fuse.found()) 1133config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 1134config_host_data.set('CONFIG_X11', x11.found()) 1135config_host_data.set('CONFIG_CFI', get_option('cfi')) 1136config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 1137config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 1138config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 1139config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 1140 1141config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 1142config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 1143config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 1144config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 1145config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 1146config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 1147 1148config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 1149 1150ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 1151arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 1152strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 1153foreach k, v: config_host 1154 if ignored.contains(k) 1155 # do nothing 1156 elif arrays.contains(k) 1157 if v != '' 1158 v = '"' + '", "'.join(v.split()) + '", ' 1159 endif 1160 config_host_data.set(k, v) 1161 elif k == 'ARCH' 1162 config_host_data.set('HOST_' + v.to_upper(), 1) 1163 elif strings.contains(k) 1164 if not k.startswith('CONFIG_') 1165 k = 'CONFIG_' + k.to_upper() 1166 endif 1167 config_host_data.set_quoted(k, v) 1168 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 1169 config_host_data.set(k, v == 'y' ? 1 : v) 1170 endif 1171endforeach 1172 1173######################## 1174# Target configuration # 1175######################## 1176 1177minikconf = find_program('scripts/minikconf.py') 1178config_all = {} 1179config_all_devices = {} 1180config_all_disas = {} 1181config_devices_mak_list = [] 1182config_devices_h = {} 1183config_target_h = {} 1184config_target_mak = {} 1185 1186disassemblers = { 1187 'alpha' : ['CONFIG_ALPHA_DIS'], 1188 'arm' : ['CONFIG_ARM_DIS'], 1189 'avr' : ['CONFIG_AVR_DIS'], 1190 'cris' : ['CONFIG_CRIS_DIS'], 1191 'hppa' : ['CONFIG_HPPA_DIS'], 1192 'i386' : ['CONFIG_I386_DIS'], 1193 'x86_64' : ['CONFIG_I386_DIS'], 1194 'x32' : ['CONFIG_I386_DIS'], 1195 'lm32' : ['CONFIG_LM32_DIS'], 1196 'm68k' : ['CONFIG_M68K_DIS'], 1197 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 1198 'mips' : ['CONFIG_MIPS_DIS'], 1199 'moxie' : ['CONFIG_MOXIE_DIS'], 1200 'nios2' : ['CONFIG_NIOS2_DIS'], 1201 'or1k' : ['CONFIG_OPENRISC_DIS'], 1202 'ppc' : ['CONFIG_PPC_DIS'], 1203 'riscv' : ['CONFIG_RISCV_DIS'], 1204 'rx' : ['CONFIG_RX_DIS'], 1205 's390' : ['CONFIG_S390_DIS'], 1206 'sh4' : ['CONFIG_SH4_DIS'], 1207 'sparc' : ['CONFIG_SPARC_DIS'], 1208 'xtensa' : ['CONFIG_XTENSA_DIS'], 1209} 1210if link_language == 'cpp' 1211 disassemblers += { 1212 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 1213 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 1214 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 1215 } 1216endif 1217 1218host_kconfig = \ 1219 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \ 1220 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \ 1221 ('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \ 1222 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \ 1223 (x11.found() ? ['CONFIG_X11=y'] : []) + \ 1224 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \ 1225 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 1226 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 1227 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 1228 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \ 1229 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) 1230 1231ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1232 1233default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1234actual_target_dirs = [] 1235fdt_required = [] 1236foreach target : target_dirs 1237 config_target = { 'TARGET_NAME': target.split('-')[0] } 1238 if target.endswith('linux-user') 1239 if targetos != 'linux' 1240 if default_targets 1241 continue 1242 endif 1243 error('Target @0@ is only available on a Linux host'.format(target)) 1244 endif 1245 config_target += { 'CONFIG_LINUX_USER': 'y' } 1246 elif target.endswith('bsd-user') 1247 if 'CONFIG_BSD' not in config_host 1248 if default_targets 1249 continue 1250 endif 1251 error('Target @0@ is only available on a BSD host'.format(target)) 1252 endif 1253 config_target += { 'CONFIG_BSD_USER': 'y' } 1254 elif target.endswith('softmmu') 1255 config_target += { 'CONFIG_SOFTMMU': 'y' } 1256 endif 1257 if target.endswith('-user') 1258 config_target += { 1259 'CONFIG_USER_ONLY': 'y', 1260 'CONFIG_QEMU_INTERP_PREFIX': 1261 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1262 } 1263 endif 1264 1265 accel_kconfig = [] 1266 foreach sym: accelerators 1267 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1268 config_target += { sym: 'y' } 1269 config_all += { sym: 'y' } 1270 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1271 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1272 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1273 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1274 endif 1275 accel_kconfig += [ sym + '=y' ] 1276 endif 1277 endforeach 1278 if accel_kconfig.length() == 0 1279 if default_targets 1280 continue 1281 endif 1282 error('No accelerator available for target @0@'.format(target)) 1283 endif 1284 1285 actual_target_dirs += target 1286 config_target += keyval.load('default-configs/targets' / target + '.mak') 1287 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1288 1289 if 'TARGET_NEED_FDT' in config_target 1290 fdt_required += target 1291 endif 1292 1293 # Add default keys 1294 if 'TARGET_BASE_ARCH' not in config_target 1295 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1296 endif 1297 if 'TARGET_ABI_DIR' not in config_target 1298 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1299 endif 1300 1301 foreach k, v: disassemblers 1302 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1303 foreach sym: v 1304 config_target += { sym: 'y' } 1305 config_all_disas += { sym: 'y' } 1306 endforeach 1307 endif 1308 endforeach 1309 1310 config_target_data = configuration_data() 1311 foreach k, v: config_target 1312 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1313 # do nothing 1314 elif ignored.contains(k) 1315 # do nothing 1316 elif k == 'TARGET_BASE_ARCH' 1317 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1318 # not used to select files from sourcesets. 1319 config_target_data.set('TARGET_' + v.to_upper(), 1) 1320 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1321 config_target_data.set_quoted(k, v) 1322 elif v == 'y' 1323 config_target_data.set(k, 1) 1324 else 1325 config_target_data.set(k, v) 1326 endif 1327 endforeach 1328 config_target_h += {target: configure_file(output: target + '-config-target.h', 1329 configuration: config_target_data)} 1330 1331 if target.endswith('-softmmu') 1332 config_devices_mak = target + '-config-devices.mak' 1333 config_devices_mak = configure_file( 1334 input: ['default-configs/devices' / target + '.mak', 'Kconfig'], 1335 output: config_devices_mak, 1336 depfile: config_devices_mak + '.d', 1337 capture: true, 1338 command: [minikconf, 1339 get_option('default_devices') ? '--defconfig' : '--allnoconfig', 1340 config_devices_mak, '@DEPFILE@', '@INPUT@', 1341 host_kconfig, accel_kconfig]) 1342 1343 config_devices_data = configuration_data() 1344 config_devices = keyval.load(config_devices_mak) 1345 foreach k, v: config_devices 1346 config_devices_data.set(k, 1) 1347 endforeach 1348 config_devices_mak_list += config_devices_mak 1349 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1350 configuration: config_devices_data)} 1351 config_target += config_devices 1352 config_all_devices += config_devices 1353 endif 1354 config_target_mak += {target: config_target} 1355endforeach 1356target_dirs = actual_target_dirs 1357 1358# This configuration is used to build files that are shared by 1359# multiple binaries, and then extracted out of the "common" 1360# static_library target. 1361# 1362# We do not use all_sources()/all_dependencies(), because it would 1363# build literally all source files, including devices only used by 1364# targets that are not built for this compilation. The CONFIG_ALL 1365# pseudo symbol replaces it. 1366 1367config_all += config_all_devices 1368config_all += config_host 1369config_all += config_all_disas 1370config_all += { 1371 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1372 'CONFIG_SOFTMMU': have_system, 1373 'CONFIG_USER_ONLY': have_user, 1374 'CONFIG_ALL': true, 1375} 1376 1377############## 1378# Submodules # 1379############## 1380 1381capstone = not_found 1382capstone_opt = get_option('capstone') 1383if capstone_opt in ['enabled', 'auto', 'system'] 1384 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1385 capstone = dependency('capstone', version: '>=4.0', 1386 kwargs: static_kwargs, method: 'pkg-config', 1387 required: capstone_opt == 'system' or 1388 capstone_opt == 'enabled' and not have_internal) 1389 if capstone.found() 1390 capstone_opt = 'system' 1391 elif have_internal 1392 capstone_opt = 'internal' 1393 else 1394 capstone_opt = 'disabled' 1395 endif 1396endif 1397if capstone_opt == 'internal' 1398 capstone_data = configuration_data() 1399 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1400 1401 capstone_files = files( 1402 'capstone/cs.c', 1403 'capstone/MCInst.c', 1404 'capstone/MCInstrDesc.c', 1405 'capstone/MCRegisterInfo.c', 1406 'capstone/SStream.c', 1407 'capstone/utils.c' 1408 ) 1409 1410 if 'CONFIG_ARM_DIS' in config_all_disas 1411 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1412 capstone_files += files( 1413 'capstone/arch/ARM/ARMDisassembler.c', 1414 'capstone/arch/ARM/ARMInstPrinter.c', 1415 'capstone/arch/ARM/ARMMapping.c', 1416 'capstone/arch/ARM/ARMModule.c' 1417 ) 1418 endif 1419 1420 # FIXME: This config entry currently depends on a c++ compiler. 1421 # Which is needed for building libvixl, but not for capstone. 1422 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1423 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1424 capstone_files += files( 1425 'capstone/arch/AArch64/AArch64BaseInfo.c', 1426 'capstone/arch/AArch64/AArch64Disassembler.c', 1427 'capstone/arch/AArch64/AArch64InstPrinter.c', 1428 'capstone/arch/AArch64/AArch64Mapping.c', 1429 'capstone/arch/AArch64/AArch64Module.c' 1430 ) 1431 endif 1432 1433 if 'CONFIG_PPC_DIS' in config_all_disas 1434 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1435 capstone_files += files( 1436 'capstone/arch/PowerPC/PPCDisassembler.c', 1437 'capstone/arch/PowerPC/PPCInstPrinter.c', 1438 'capstone/arch/PowerPC/PPCMapping.c', 1439 'capstone/arch/PowerPC/PPCModule.c' 1440 ) 1441 endif 1442 1443 if 'CONFIG_S390_DIS' in config_all_disas 1444 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1445 capstone_files += files( 1446 'capstone/arch/SystemZ/SystemZDisassembler.c', 1447 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1448 'capstone/arch/SystemZ/SystemZMapping.c', 1449 'capstone/arch/SystemZ/SystemZModule.c', 1450 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1451 ) 1452 endif 1453 1454 if 'CONFIG_I386_DIS' in config_all_disas 1455 capstone_data.set('CAPSTONE_HAS_X86', 1) 1456 capstone_files += files( 1457 'capstone/arch/X86/X86Disassembler.c', 1458 'capstone/arch/X86/X86DisassemblerDecoder.c', 1459 'capstone/arch/X86/X86ATTInstPrinter.c', 1460 'capstone/arch/X86/X86IntelInstPrinter.c', 1461 'capstone/arch/X86/X86InstPrinterCommon.c', 1462 'capstone/arch/X86/X86Mapping.c', 1463 'capstone/arch/X86/X86Module.c' 1464 ) 1465 endif 1466 1467 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1468 1469 capstone_cargs = [ 1470 # FIXME: There does not seem to be a way to completely replace the c_args 1471 # that come from add_project_arguments() -- we can only add to them. 1472 # So: disable all warnings with a big hammer. 1473 '-Wno-error', '-w', 1474 1475 # Include all configuration defines via a header file, which will wind up 1476 # as a dependency on the object file, and thus changes here will result 1477 # in a rebuild. 1478 '-include', 'capstone-defs.h' 1479 ] 1480 1481 libcapstone = static_library('capstone', 1482 build_by_default: false, 1483 sources: capstone_files, 1484 c_args: capstone_cargs, 1485 include_directories: 'capstone/include') 1486 capstone = declare_dependency(link_with: libcapstone, 1487 include_directories: 'capstone/include/capstone') 1488endif 1489 1490slirp = not_found 1491slirp_opt = 'disabled' 1492if have_system 1493 slirp_opt = get_option('slirp') 1494 if slirp_opt in ['enabled', 'auto', 'system'] 1495 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1496 slirp = dependency('slirp', kwargs: static_kwargs, 1497 method: 'pkg-config', 1498 required: slirp_opt == 'system' or 1499 slirp_opt == 'enabled' and not have_internal) 1500 if slirp.found() 1501 slirp_opt = 'system' 1502 elif have_internal 1503 slirp_opt = 'internal' 1504 else 1505 slirp_opt = 'disabled' 1506 endif 1507 endif 1508 if slirp_opt == 'internal' 1509 slirp_deps = [] 1510 if targetos == 'windows' 1511 slirp_deps = cc.find_library('iphlpapi') 1512 endif 1513 slirp_conf = configuration_data() 1514 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1515 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1516 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1517 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1518 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1519 slirp_files = [ 1520 'slirp/src/arp_table.c', 1521 'slirp/src/bootp.c', 1522 'slirp/src/cksum.c', 1523 'slirp/src/dhcpv6.c', 1524 'slirp/src/dnssearch.c', 1525 'slirp/src/if.c', 1526 'slirp/src/ip6_icmp.c', 1527 'slirp/src/ip6_input.c', 1528 'slirp/src/ip6_output.c', 1529 'slirp/src/ip_icmp.c', 1530 'slirp/src/ip_input.c', 1531 'slirp/src/ip_output.c', 1532 'slirp/src/mbuf.c', 1533 'slirp/src/misc.c', 1534 'slirp/src/ncsi.c', 1535 'slirp/src/ndp_table.c', 1536 'slirp/src/sbuf.c', 1537 'slirp/src/slirp.c', 1538 'slirp/src/socket.c', 1539 'slirp/src/state.c', 1540 'slirp/src/stream.c', 1541 'slirp/src/tcp_input.c', 1542 'slirp/src/tcp_output.c', 1543 'slirp/src/tcp_subr.c', 1544 'slirp/src/tcp_timer.c', 1545 'slirp/src/tftp.c', 1546 'slirp/src/udp.c', 1547 'slirp/src/udp6.c', 1548 'slirp/src/util.c', 1549 'slirp/src/version.c', 1550 'slirp/src/vmstate.c', 1551 ] 1552 1553 configure_file( 1554 input : 'slirp/src/libslirp-version.h.in', 1555 output : 'libslirp-version.h', 1556 configuration: slirp_conf) 1557 1558 slirp_inc = include_directories('slirp', 'slirp/src') 1559 libslirp = static_library('slirp', 1560 build_by_default: false, 1561 sources: slirp_files, 1562 c_args: slirp_cargs, 1563 include_directories: slirp_inc) 1564 slirp = declare_dependency(link_with: libslirp, 1565 dependencies: slirp_deps, 1566 include_directories: slirp_inc) 1567 endif 1568endif 1569 1570fdt = not_found 1571fdt_opt = get_option('fdt') 1572if have_system 1573 if fdt_opt in ['enabled', 'auto', 'system'] 1574 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1575 fdt = cc.find_library('fdt', kwargs: static_kwargs, 1576 required: fdt_opt == 'system' or 1577 fdt_opt == 'enabled' and not have_internal) 1578 if fdt.found() and cc.links(''' 1579 #include <libfdt.h> 1580 #include <libfdt_env.h> 1581 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1582 dependencies: fdt) 1583 fdt_opt = 'system' 1584 elif have_internal 1585 fdt_opt = 'internal' 1586 else 1587 fdt_opt = 'disabled' 1588 endif 1589 endif 1590 if fdt_opt == 'internal' 1591 fdt_files = files( 1592 'dtc/libfdt/fdt.c', 1593 'dtc/libfdt/fdt_ro.c', 1594 'dtc/libfdt/fdt_wip.c', 1595 'dtc/libfdt/fdt_sw.c', 1596 'dtc/libfdt/fdt_rw.c', 1597 'dtc/libfdt/fdt_strerror.c', 1598 'dtc/libfdt/fdt_empty_tree.c', 1599 'dtc/libfdt/fdt_addresses.c', 1600 'dtc/libfdt/fdt_overlay.c', 1601 'dtc/libfdt/fdt_check.c', 1602 ) 1603 1604 fdt_inc = include_directories('dtc/libfdt') 1605 libfdt = static_library('fdt', 1606 build_by_default: false, 1607 sources: fdt_files, 1608 include_directories: fdt_inc) 1609 fdt = declare_dependency(link_with: libfdt, 1610 include_directories: fdt_inc) 1611 endif 1612endif 1613if not fdt.found() and fdt_required.length() > 0 1614 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1615endif 1616 1617config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1618config_host_data.set('CONFIG_FDT', fdt.found()) 1619config_host_data.set('CONFIG_SLIRP', slirp.found()) 1620 1621##################### 1622# Generated sources # 1623##################### 1624 1625genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1626 1627hxtool = find_program('scripts/hxtool') 1628shaderinclude = find_program('scripts/shaderinclude.pl') 1629qapi_gen = find_program('scripts/qapi-gen.py') 1630qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1631 meson.source_root() / 'scripts/qapi/commands.py', 1632 meson.source_root() / 'scripts/qapi/common.py', 1633 meson.source_root() / 'scripts/qapi/error.py', 1634 meson.source_root() / 'scripts/qapi/events.py', 1635 meson.source_root() / 'scripts/qapi/expr.py', 1636 meson.source_root() / 'scripts/qapi/gen.py', 1637 meson.source_root() / 'scripts/qapi/introspect.py', 1638 meson.source_root() / 'scripts/qapi/parser.py', 1639 meson.source_root() / 'scripts/qapi/schema.py', 1640 meson.source_root() / 'scripts/qapi/source.py', 1641 meson.source_root() / 'scripts/qapi/types.py', 1642 meson.source_root() / 'scripts/qapi/visit.py', 1643 meson.source_root() / 'scripts/qapi/common.py', 1644 meson.source_root() / 'scripts/qapi-gen.py' 1645] 1646 1647tracetool = [ 1648 python, files('scripts/tracetool.py'), 1649 '--backend=' + config_host['TRACE_BACKENDS'] 1650] 1651tracetool_depends = files( 1652 'scripts/tracetool/backend/log.py', 1653 'scripts/tracetool/backend/__init__.py', 1654 'scripts/tracetool/backend/dtrace.py', 1655 'scripts/tracetool/backend/ftrace.py', 1656 'scripts/tracetool/backend/simple.py', 1657 'scripts/tracetool/backend/syslog.py', 1658 'scripts/tracetool/backend/ust.py', 1659 'scripts/tracetool/format/tcg_h.py', 1660 'scripts/tracetool/format/ust_events_c.py', 1661 'scripts/tracetool/format/ust_events_h.py', 1662 'scripts/tracetool/format/__init__.py', 1663 'scripts/tracetool/format/d.py', 1664 'scripts/tracetool/format/tcg_helper_c.py', 1665 'scripts/tracetool/format/simpletrace_stap.py', 1666 'scripts/tracetool/format/c.py', 1667 'scripts/tracetool/format/h.py', 1668 'scripts/tracetool/format/tcg_helper_h.py', 1669 'scripts/tracetool/format/log_stap.py', 1670 'scripts/tracetool/format/stap.py', 1671 'scripts/tracetool/format/tcg_helper_wrapper_h.py', 1672 'scripts/tracetool/__init__.py', 1673 'scripts/tracetool/transform.py', 1674 'scripts/tracetool/vcpu.py' 1675) 1676 1677qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 1678 meson.current_source_dir(), 1679 config_host['PKGVERSION'], meson.project_version()] 1680qemu_version = custom_target('qemu-version.h', 1681 output: 'qemu-version.h', 1682 command: qemu_version_cmd, 1683 capture: true, 1684 build_by_default: true, 1685 build_always_stale: true) 1686genh += qemu_version 1687 1688hxdep = [] 1689hx_headers = [ 1690 ['qemu-options.hx', 'qemu-options.def'], 1691 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 1692] 1693if have_system 1694 hx_headers += [ 1695 ['hmp-commands.hx', 'hmp-commands.h'], 1696 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 1697 ] 1698endif 1699foreach d : hx_headers 1700 hxdep += custom_target(d[1], 1701 input: files(d[0]), 1702 output: d[1], 1703 capture: true, 1704 build_by_default: true, # to be removed when added to a target 1705 command: [hxtool, '-h', '@INPUT0@']) 1706endforeach 1707genh += hxdep 1708 1709################### 1710# Collect sources # 1711################### 1712 1713authz_ss = ss.source_set() 1714blockdev_ss = ss.source_set() 1715block_ss = ss.source_set() 1716bsd_user_ss = ss.source_set() 1717chardev_ss = ss.source_set() 1718common_ss = ss.source_set() 1719crypto_ss = ss.source_set() 1720io_ss = ss.source_set() 1721linux_user_ss = ss.source_set() 1722qmp_ss = ss.source_set() 1723qom_ss = ss.source_set() 1724softmmu_ss = ss.source_set() 1725specific_fuzz_ss = ss.source_set() 1726specific_ss = ss.source_set() 1727stub_ss = ss.source_set() 1728trace_ss = ss.source_set() 1729user_ss = ss.source_set() 1730util_ss = ss.source_set() 1731 1732modules = {} 1733hw_arch = {} 1734target_arch = {} 1735target_softmmu_arch = {} 1736 1737############### 1738# Trace files # 1739############### 1740 1741# TODO: add each directory to the subdirs from its own meson.build, once 1742# we have those 1743trace_events_subdirs = [ 1744 'crypto', 1745 'qapi', 1746 'qom', 1747 'monitor', 1748 'util', 1749] 1750if have_user 1751 trace_events_subdirs += [ 'linux-user' ] 1752endif 1753if have_block 1754 trace_events_subdirs += [ 1755 'authz', 1756 'block', 1757 'io', 1758 'nbd', 1759 'scsi', 1760 ] 1761endif 1762if have_system 1763 trace_events_subdirs += [ 1764 'accel/kvm', 1765 'audio', 1766 'backends', 1767 'backends/tpm', 1768 'chardev', 1769 'hw/9pfs', 1770 'hw/acpi', 1771 'hw/adc', 1772 'hw/alpha', 1773 'hw/arm', 1774 'hw/audio', 1775 'hw/block', 1776 'hw/block/dataplane', 1777 'hw/char', 1778 'hw/display', 1779 'hw/dma', 1780 'hw/hppa', 1781 'hw/hyperv', 1782 'hw/i2c', 1783 'hw/i386', 1784 'hw/i386/xen', 1785 'hw/ide', 1786 'hw/input', 1787 'hw/intc', 1788 'hw/isa', 1789 'hw/mem', 1790 'hw/mips', 1791 'hw/misc', 1792 'hw/misc/macio', 1793 'hw/net', 1794 'hw/net/can', 1795 'hw/nvram', 1796 'hw/pci', 1797 'hw/pci-host', 1798 'hw/ppc', 1799 'hw/rdma', 1800 'hw/rdma/vmw', 1801 'hw/rtc', 1802 'hw/s390x', 1803 'hw/scsi', 1804 'hw/sd', 1805 'hw/sparc', 1806 'hw/sparc64', 1807 'hw/ssi', 1808 'hw/timer', 1809 'hw/tpm', 1810 'hw/usb', 1811 'hw/vfio', 1812 'hw/virtio', 1813 'hw/watchdog', 1814 'hw/xen', 1815 'hw/gpio', 1816 'migration', 1817 'net', 1818 'softmmu', 1819 'ui', 1820 ] 1821endif 1822if have_system or have_user 1823 trace_events_subdirs += [ 1824 'accel/tcg', 1825 'hw/core', 1826 'target/arm', 1827 'target/hppa', 1828 'target/i386', 1829 'target/i386/kvm', 1830 'target/mips', 1831 'target/ppc', 1832 'target/riscv', 1833 'target/s390x', 1834 'target/sparc', 1835 ] 1836endif 1837 1838vhost_user = not_found 1839if 'CONFIG_VHOST_USER' in config_host 1840 libvhost_user = subproject('libvhost-user') 1841 vhost_user = libvhost_user.get_variable('vhost_user_dep') 1842endif 1843 1844subdir('qapi') 1845subdir('qobject') 1846subdir('stubs') 1847subdir('trace') 1848subdir('util') 1849subdir('qom') 1850subdir('authz') 1851subdir('crypto') 1852subdir('ui') 1853 1854 1855if enable_modules 1856 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 1857 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 1858endif 1859 1860stub_ss = stub_ss.apply(config_all, strict: false) 1861 1862util_ss.add_all(trace_ss) 1863util_ss = util_ss.apply(config_all, strict: false) 1864libqemuutil = static_library('qemuutil', 1865 sources: util_ss.sources() + stub_ss.sources() + genh, 1866 dependencies: [util_ss.dependencies(), m, glib, socket, malloc]) 1867qemuutil = declare_dependency(link_with: libqemuutil, 1868 sources: genh + version_res) 1869 1870if have_system or have_user 1871 decodetree = generator(find_program('scripts/decodetree.py'), 1872 output: 'decode-@BASENAME@.c.inc', 1873 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 1874 subdir('libdecnumber') 1875 subdir('target') 1876endif 1877 1878subdir('audio') 1879subdir('io') 1880subdir('chardev') 1881subdir('fsdev') 1882subdir('dump') 1883 1884if have_block 1885 block_ss.add(files( 1886 'block.c', 1887 'blockjob.c', 1888 'job.c', 1889 'qemu-io-cmds.c', 1890 )) 1891 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 1892 1893 subdir('nbd') 1894 subdir('scsi') 1895 subdir('block') 1896 1897 blockdev_ss.add(files( 1898 'blockdev.c', 1899 'blockdev-nbd.c', 1900 'iothread.c', 1901 'job-qmp.c', 1902 ), gnutls) 1903 1904 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 1905 # os-win32.c does not 1906 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 1907 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 1908endif 1909 1910common_ss.add(files('cpus-common.c')) 1911 1912subdir('softmmu') 1913 1914common_ss.add(capstone) 1915specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 1916specific_ss.add(files('exec-vary.c')) 1917specific_ss.add(when: 'CONFIG_TCG', if_true: files( 1918 'fpu/softfloat.c', 1919 'tcg/optimize.c', 1920 'tcg/tcg-common.c', 1921 'tcg/tcg-op-gvec.c', 1922 'tcg/tcg-op-vec.c', 1923 'tcg/tcg-op.c', 1924 'tcg/tcg.c', 1925)) 1926specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c')) 1927 1928subdir('backends') 1929subdir('disas') 1930subdir('migration') 1931subdir('monitor') 1932subdir('net') 1933subdir('replay') 1934subdir('hw') 1935subdir('accel') 1936subdir('plugins') 1937subdir('bsd-user') 1938subdir('linux-user') 1939 1940bsd_user_ss.add(files('gdbstub.c')) 1941specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 1942 1943linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 1944specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 1945 1946# needed for fuzzing binaries 1947subdir('tests/qtest/libqos') 1948subdir('tests/qtest/fuzz') 1949 1950######################## 1951# Library dependencies # 1952######################## 1953 1954block_mods = [] 1955softmmu_mods = [] 1956foreach d, list : modules 1957 foreach m, module_ss : list 1958 if enable_modules and targetos != 'windows' 1959 module_ss = module_ss.apply(config_all, strict: false) 1960 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 1961 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 1962 if d == 'block' 1963 block_mods += sl 1964 else 1965 softmmu_mods += sl 1966 endif 1967 else 1968 if d == 'block' 1969 block_ss.add_all(module_ss) 1970 else 1971 softmmu_ss.add_all(module_ss) 1972 endif 1973 endif 1974 endforeach 1975endforeach 1976 1977nm = find_program('nm') 1978undefsym = find_program('scripts/undefsym.py') 1979block_syms = custom_target('block.syms', output: 'block.syms', 1980 input: [libqemuutil, block_mods], 1981 capture: true, 1982 command: [undefsym, nm, '@INPUT@']) 1983qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 1984 input: [libqemuutil, softmmu_mods], 1985 capture: true, 1986 command: [undefsym, nm, '@INPUT@']) 1987 1988qom_ss = qom_ss.apply(config_host, strict: false) 1989libqom = static_library('qom', qom_ss.sources() + genh, 1990 dependencies: [qom_ss.dependencies()], 1991 name_suffix: 'fa') 1992 1993qom = declare_dependency(link_whole: libqom) 1994 1995authz_ss = authz_ss.apply(config_host, strict: false) 1996libauthz = static_library('authz', authz_ss.sources() + genh, 1997 dependencies: [authz_ss.dependencies()], 1998 name_suffix: 'fa', 1999 build_by_default: false) 2000 2001authz = declare_dependency(link_whole: libauthz, 2002 dependencies: qom) 2003 2004crypto_ss = crypto_ss.apply(config_host, strict: false) 2005libcrypto = static_library('crypto', crypto_ss.sources() + genh, 2006 dependencies: [crypto_ss.dependencies()], 2007 name_suffix: 'fa', 2008 build_by_default: false) 2009 2010crypto = declare_dependency(link_whole: libcrypto, 2011 dependencies: [authz, qom]) 2012 2013io_ss = io_ss.apply(config_host, strict: false) 2014libio = static_library('io', io_ss.sources() + genh, 2015 dependencies: [io_ss.dependencies()], 2016 link_with: libqemuutil, 2017 name_suffix: 'fa', 2018 build_by_default: false) 2019 2020io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 2021 2022libmigration = static_library('migration', sources: migration_files + genh, 2023 name_suffix: 'fa', 2024 build_by_default: false) 2025migration = declare_dependency(link_with: libmigration, 2026 dependencies: [zlib, qom, io]) 2027softmmu_ss.add(migration) 2028 2029block_ss = block_ss.apply(config_host, strict: false) 2030libblock = static_library('block', block_ss.sources() + genh, 2031 dependencies: block_ss.dependencies(), 2032 link_depends: block_syms, 2033 name_suffix: 'fa', 2034 build_by_default: false) 2035 2036block = declare_dependency(link_whole: [libblock], 2037 link_args: '@block.syms', 2038 dependencies: [crypto, io]) 2039 2040blockdev_ss = blockdev_ss.apply(config_host, strict: false) 2041libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 2042 dependencies: blockdev_ss.dependencies(), 2043 name_suffix: 'fa', 2044 build_by_default: false) 2045 2046blockdev = declare_dependency(link_whole: [libblockdev], 2047 dependencies: [block]) 2048 2049qmp_ss = qmp_ss.apply(config_host, strict: false) 2050libqmp = static_library('qmp', qmp_ss.sources() + genh, 2051 dependencies: qmp_ss.dependencies(), 2052 name_suffix: 'fa', 2053 build_by_default: false) 2054 2055qmp = declare_dependency(link_whole: [libqmp]) 2056 2057libchardev = static_library('chardev', chardev_ss.sources() + genh, 2058 name_suffix: 'fa', 2059 dependencies: [gnutls], 2060 build_by_default: false) 2061 2062chardev = declare_dependency(link_whole: libchardev) 2063 2064libhwcore = static_library('hwcore', sources: hwcore_files + genh, 2065 name_suffix: 'fa', 2066 build_by_default: false) 2067hwcore = declare_dependency(link_whole: libhwcore) 2068common_ss.add(hwcore) 2069 2070########### 2071# Targets # 2072########### 2073 2074foreach m : block_mods + softmmu_mods 2075 shared_module(m.name(), 2076 name_prefix: '', 2077 link_whole: m, 2078 install: true, 2079 install_dir: qemu_moddir) 2080endforeach 2081 2082softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 2083common_ss.add(qom, qemuutil) 2084 2085common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 2086common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 2087 2088common_all = common_ss.apply(config_all, strict: false) 2089common_all = static_library('common', 2090 build_by_default: false, 2091 sources: common_all.sources() + genh, 2092 dependencies: common_all.dependencies(), 2093 name_suffix: 'fa') 2094 2095feature_to_c = find_program('scripts/feature_to_c.sh') 2096 2097emulators = {} 2098foreach target : target_dirs 2099 config_target = config_target_mak[target] 2100 target_name = config_target['TARGET_NAME'] 2101 arch = config_target['TARGET_BASE_ARCH'] 2102 arch_srcs = [config_target_h[target]] 2103 arch_deps = [] 2104 c_args = ['-DNEED_CPU_H', 2105 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2106 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2107 link_args = emulator_link_args 2108 2109 config_target += config_host 2110 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2111 if targetos == 'linux' 2112 target_inc += include_directories('linux-headers', is_system: true) 2113 endif 2114 if target.endswith('-softmmu') 2115 qemu_target_name = 'qemu-system-' + target_name 2116 target_type='system' 2117 t = target_softmmu_arch[arch].apply(config_target, strict: false) 2118 arch_srcs += t.sources() 2119 arch_deps += t.dependencies() 2120 2121 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 2122 hw = hw_arch[hw_dir].apply(config_target, strict: false) 2123 arch_srcs += hw.sources() 2124 arch_deps += hw.dependencies() 2125 2126 arch_srcs += config_devices_h[target] 2127 link_args += ['@block.syms', '@qemu.syms'] 2128 else 2129 abi = config_target['TARGET_ABI_DIR'] 2130 target_type='user' 2131 qemu_target_name = 'qemu-' + target_name 2132 if 'CONFIG_LINUX_USER' in config_target 2133 base_dir = 'linux-user' 2134 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 2135 else 2136 base_dir = 'bsd-user' 2137 target_inc += include_directories('bsd-user/freebsd') 2138 endif 2139 target_inc += include_directories( 2140 base_dir, 2141 base_dir / abi, 2142 ) 2143 if 'CONFIG_LINUX_USER' in config_target 2144 dir = base_dir / abi 2145 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 2146 if config_target.has_key('TARGET_SYSTBL_ABI') 2147 arch_srcs += \ 2148 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 2149 extra_args : config_target['TARGET_SYSTBL_ABI']) 2150 endif 2151 endif 2152 endif 2153 2154 if 'TARGET_XML_FILES' in config_target 2155 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 2156 output: target + '-gdbstub-xml.c', 2157 input: files(config_target['TARGET_XML_FILES'].split()), 2158 command: [feature_to_c, '@INPUT@'], 2159 capture: true) 2160 arch_srcs += gdbstub_xml 2161 endif 2162 2163 t = target_arch[arch].apply(config_target, strict: false) 2164 arch_srcs += t.sources() 2165 arch_deps += t.dependencies() 2166 2167 target_common = common_ss.apply(config_target, strict: false) 2168 objects = common_all.extract_objects(target_common.sources()) 2169 deps = target_common.dependencies() 2170 2171 target_specific = specific_ss.apply(config_target, strict: false) 2172 arch_srcs += target_specific.sources() 2173 arch_deps += target_specific.dependencies() 2174 2175 lib = static_library('qemu-' + target, 2176 sources: arch_srcs + genh, 2177 dependencies: arch_deps, 2178 objects: objects, 2179 include_directories: target_inc, 2180 c_args: c_args, 2181 build_by_default: false, 2182 name_suffix: 'fa') 2183 2184 if target.endswith('-softmmu') 2185 execs = [{ 2186 'name': 'qemu-system-' + target_name, 2187 'gui': false, 2188 'sources': files('softmmu/main.c'), 2189 'dependencies': [] 2190 }] 2191 if targetos == 'windows' and (sdl.found() or gtk.found()) 2192 execs += [{ 2193 'name': 'qemu-system-' + target_name + 'w', 2194 'gui': true, 2195 'sources': files('softmmu/main.c'), 2196 'dependencies': [] 2197 }] 2198 endif 2199 if config_host.has_key('CONFIG_FUZZ') 2200 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 2201 execs += [{ 2202 'name': 'qemu-fuzz-' + target_name, 2203 'gui': false, 2204 'sources': specific_fuzz.sources(), 2205 'dependencies': specific_fuzz.dependencies(), 2206 }] 2207 endif 2208 else 2209 execs = [{ 2210 'name': 'qemu-' + target_name, 2211 'gui': false, 2212 'sources': [], 2213 'dependencies': [] 2214 }] 2215 endif 2216 foreach exe: execs 2217 exe_name = exe['name'] 2218 exe_sign = 'CONFIG_HVF' in config_target 2219 if exe_sign 2220 exe_name += '-unsigned' 2221 endif 2222 2223 emulator = executable(exe_name, exe['sources'], 2224 install: not exe_sign, 2225 c_args: c_args, 2226 dependencies: arch_deps + deps + exe['dependencies'], 2227 objects: lib.extract_all_objects(recursive: true), 2228 link_language: link_language, 2229 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 2230 link_args: link_args, 2231 gui_app: exe['gui']) 2232 2233 if exe_sign 2234 emulators += {exe['name'] : custom_target(exe['name'], 2235 install: true, 2236 install_dir: get_option('bindir'), 2237 depends: emulator, 2238 output: exe['name'], 2239 command: [ 2240 meson.current_source_dir() / 'scripts/entitlement.sh', 2241 meson.current_build_dir() / exe_name, 2242 meson.current_build_dir() / exe['name'], 2243 meson.current_source_dir() / 'accel/hvf/entitlements.plist' 2244 ]) 2245 } 2246 else 2247 emulators += {exe['name']: emulator} 2248 endif 2249 2250 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2251 foreach stp: [ 2252 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2253 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2254 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2255 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2256 ] 2257 custom_target(exe['name'] + stp['ext'], 2258 input: trace_events_all, 2259 output: exe['name'] + stp['ext'], 2260 install: stp['install'], 2261 install_dir: get_option('datadir') / 'systemtap/tapset', 2262 command: [ 2263 tracetool, '--group=all', '--format=' + stp['fmt'], 2264 '--binary=' + stp['bin'], 2265 '--target-name=' + target_name, 2266 '--target-type=' + target_type, 2267 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2268 '@INPUT@', '@OUTPUT@' 2269 ], 2270 depend_files: tracetool_depends) 2271 endforeach 2272 endif 2273 endforeach 2274endforeach 2275 2276# Other build targets 2277 2278if 'CONFIG_PLUGIN' in config_host 2279 install_headers('include/qemu/qemu-plugin.h') 2280endif 2281 2282if 'CONFIG_GUEST_AGENT' in config_host 2283 subdir('qga') 2284elif get_option('guest_agent_msi').enabled() 2285 error('Guest agent MSI requested, but the guest agent is not being built') 2286endif 2287 2288# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2289# when we don't build tools or system 2290if xkbcommon.found() 2291 # used for the update-keymaps target, so include rules even if !have_tools 2292 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2293 dependencies: [qemuutil, xkbcommon], install: have_tools) 2294endif 2295 2296if have_tools 2297 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2298 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2299 qemu_io = executable('qemu-io', files('qemu-io.c'), 2300 dependencies: [block, qemuutil], install: true) 2301 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2302 dependencies: [blockdev, qemuutil, gnutls], install: true) 2303 2304 subdir('storage-daemon') 2305 subdir('contrib/rdmacm-mux') 2306 subdir('contrib/elf2dmp') 2307 2308 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2309 dependencies: qemuutil, 2310 install: true) 2311 2312 if 'CONFIG_VHOST_USER' in config_host 2313 subdir('contrib/vhost-user-blk') 2314 subdir('contrib/vhost-user-gpu') 2315 subdir('contrib/vhost-user-input') 2316 subdir('contrib/vhost-user-scsi') 2317 endif 2318 2319 if targetos == 'linux' 2320 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2321 dependencies: [qemuutil, libcap_ng], 2322 install: true, 2323 install_dir: get_option('libexecdir')) 2324 2325 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2326 dependencies: [authz, crypto, io, qom, qemuutil, 2327 libcap_ng, mpathpersist], 2328 install: true) 2329 endif 2330 2331 if 'CONFIG_IVSHMEM' in config_host 2332 subdir('contrib/ivshmem-client') 2333 subdir('contrib/ivshmem-server') 2334 endif 2335endif 2336 2337subdir('scripts') 2338subdir('tools') 2339subdir('pc-bios') 2340subdir('docs') 2341subdir('tests') 2342if gtk.found() 2343 subdir('po') 2344endif 2345 2346if host_machine.system() == 'windows' 2347 nsis_cmd = [ 2348 find_program('scripts/nsis.py'), 2349 '@OUTPUT@', 2350 get_option('prefix'), 2351 meson.current_source_dir(), 2352 host_machine.cpu(), 2353 '--', 2354 '-DDISPLAYVERSION=' + meson.project_version(), 2355 ] 2356 if build_docs 2357 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2358 endif 2359 if gtk.found() 2360 nsis_cmd += '-DCONFIG_GTK=y' 2361 endif 2362 2363 nsis = custom_target('nsis', 2364 output: 'qemu-setup-' + meson.project_version() + '.exe', 2365 input: files('qemu.nsi'), 2366 build_always_stale: true, 2367 command: nsis_cmd + ['@INPUT@']) 2368 alias_target('installer', nsis) 2369endif 2370 2371######################### 2372# Configuration summary # 2373######################### 2374 2375# Directories 2376summary_info = {} 2377summary_info += {'Install prefix': get_option('prefix')} 2378summary_info += {'BIOS directory': qemu_datadir} 2379summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2380summary_info += {'binary directory': get_option('bindir')} 2381summary_info += {'library directory': get_option('libdir')} 2382summary_info += {'module directory': qemu_moddir} 2383summary_info += {'libexec directory': get_option('libexecdir')} 2384summary_info += {'include directory': get_option('includedir')} 2385summary_info += {'config directory': get_option('sysconfdir')} 2386if targetos != 'windows' 2387 summary_info += {'local state directory': get_option('localstatedir')} 2388 summary_info += {'Manual directory': get_option('mandir')} 2389else 2390 summary_info += {'local state directory': 'queried at runtime'} 2391endif 2392summary_info += {'Doc directory': get_option('docdir')} 2393summary_info += {'Build directory': meson.current_build_dir()} 2394summary_info += {'Source path': meson.current_source_dir()} 2395summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2396summary(summary_info, bool_yn: true, section: 'Directories') 2397 2398# Host binaries 2399summary_info = {} 2400summary_info += {'git': config_host['GIT']} 2401summary_info += {'make': config_host['MAKE']} 2402summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2403summary_info += {'sphinx-build': sphinx_build.found()} 2404if config_host.has_key('HAVE_GDB_BIN') 2405 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2406endif 2407summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2408if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2409 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2410endif 2411if slirp_opt != 'disabled' 2412 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2413endif 2414summary(summary_info, bool_yn: true, section: 'Host binaries') 2415 2416# Configurable features 2417summary_info = {} 2418summary_info += {'Documentation': build_docs} 2419summary_info += {'system-mode emulation': have_system} 2420summary_info += {'user-mode emulation': have_user} 2421summary_info += {'block layer': have_block} 2422summary_info += {'Install blobs': get_option('install_blobs')} 2423summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2424if config_host.has_key('CONFIG_MODULES') 2425 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2426endif 2427summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2428summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2429if have_system 2430 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2431endif 2432summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2433if config_host['TRACE_BACKENDS'].split().contains('simple') 2434 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2435endif 2436summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2437summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2438summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2439summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2440summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2441summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2442summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2443summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2444summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2445summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2446summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2447summary(summary_info, bool_yn: true, section: 'Configurable features') 2448 2449# Compilation information 2450summary_info = {} 2451summary_info += {'host CPU': cpu} 2452summary_info += {'host endianness': build_machine.endian()} 2453summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]} 2454summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]} 2455if link_language == 'cpp' 2456 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]} 2457else 2458 summary_info += {'C++ compiler': false} 2459endif 2460if targetos == 'darwin' 2461 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]} 2462endif 2463if targetos == 'windows' 2464 if 'WIN_SDK' in config_host 2465 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2466 endif 2467endif 2468summary_info += {'ARFLAGS': config_host['ARFLAGS']} 2469summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2470 + ['-O' + get_option('optimization')] 2471 + (get_option('debug') ? ['-g'] : []))} 2472if link_language == 'cpp' 2473 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2474 + ['-O' + get_option('optimization')] 2475 + (get_option('debug') ? ['-g'] : []))} 2476endif 2477link_args = get_option(link_language + '_link_args') 2478if link_args.length() > 0 2479 summary_info += {'LDFLAGS': ' '.join(link_args)} 2480endif 2481summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2482summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2483summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2484summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2485summary_info += {'PIE': get_option('b_pie')} 2486summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2487summary_info += {'malloc trim support': has_malloc_trim} 2488summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2489summary_info += {'preadv support': config_host_data.get('CONFIG_PREADV')} 2490summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')} 2491summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')} 2492summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')} 2493summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')} 2494summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2495summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2496summary_info += {'memory allocator': get_option('malloc')} 2497summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2498summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2499summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2500summary_info += {'gcov': get_option('b_coverage')} 2501summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2502summary_info += {'CFI support': get_option('cfi')} 2503if get_option('cfi') 2504 summary_info += {'CFI debug support': get_option('cfi_debug')} 2505endif 2506summary_info += {'strip binaries': get_option('strip')} 2507summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2508summary_info += {'mingw32 support': targetos == 'windows'} 2509summary(summary_info, bool_yn: true, section: 'Compilation') 2510 2511# Targets and accelerators 2512summary_info = {} 2513if have_system 2514 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2515 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2516 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2517 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2518 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2519 if config_host.has_key('CONFIG_XEN_BACKEND') 2520 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2521 endif 2522endif 2523summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2524if config_all.has_key('CONFIG_TCG') 2525 if get_option('tcg_interpreter') 2526 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'} 2527 else 2528 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 2529 endif 2530 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2531endif 2532summary_info += {'target list': ' '.join(target_dirs)} 2533if have_system 2534 summary_info += {'default devices': get_option('default_devices')} 2535endif 2536summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2537 2538# Block layer 2539summary_info = {} 2540summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2541summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2542if have_block 2543 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2544 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2545 summary_info += {'VirtFS support': have_virtfs} 2546 summary_info += {'build virtiofs daemon': have_virtiofsd} 2547 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2548 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2549 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2550 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2551 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2552 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2553 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2554 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2555 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2556 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2557 summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')} 2558 summary_info += {'FUSE exports': fuse.found()} 2559endif 2560summary(summary_info, bool_yn: true, section: 'Block layer support') 2561 2562# Crypto 2563summary_info = {} 2564summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2565summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')} 2566# TODO: add back version 2567summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')} 2568if config_host.has_key('CONFIG_GCRYPT') 2569 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')} 2570 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2571endif 2572# TODO: add back version 2573summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')} 2574if config_host.has_key('CONFIG_NETTLE') 2575 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2576endif 2577summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2578summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2579summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2580summary(summary_info, bool_yn: true, section: 'Crypto') 2581 2582# Libraries 2583summary_info = {} 2584if targetos == 'darwin' 2585 summary_info += {'Cocoa support': cocoa.found()} 2586endif 2587# TODO: add back version 2588summary_info += {'SDL support': sdl.found()} 2589summary_info += {'SDL image support': sdl_image.found()} 2590# TODO: add back version 2591summary_info += {'GTK support': gtk.found()} 2592summary_info += {'pixman': pixman.found()} 2593# TODO: add back version 2594summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')} 2595# TODO: add back version 2596summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 2597summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')} 2598summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')} 2599summary_info += {'iconv support': iconv.found()} 2600summary_info += {'curses support': curses.found()} 2601# TODO: add back version 2602summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')} 2603summary_info += {'curl support': curl.found()} 2604summary_info += {'Multipath support': mpathpersist.found()} 2605summary_info += {'VNC support': vnc.found()} 2606if vnc.found() 2607 summary_info += {'VNC SASL support': sasl.found()} 2608 summary_info += {'VNC JPEG support': jpeg.found()} 2609 summary_info += {'VNC PNG support': png.found()} 2610endif 2611summary_info += {'brlapi support': brlapi.found()} 2612summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 2613summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 2614summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 2615summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')} 2616summary_info += {'ATTR/XATTR support': libattr.found()} 2617summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 2618summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 2619summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 2620summary_info += {'libcap-ng support': libcap_ng.found()} 2621# TODO: add back protocol and server version 2622summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 2623summary_info += {'rbd support': rbd.found()} 2624summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 2625summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')} 2626summary_info += {'U2F support': u2f.found()} 2627summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')} 2628summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')} 2629summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 2630summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')} 2631summary_info += {'libiscsi support': libiscsi.found()} 2632summary_info += {'libnfs support': libnfs.found()} 2633if targetos == 'windows' 2634 if config_host.has_key('CONFIG_GUEST_AGENT') 2635 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 2636 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 2637 endif 2638endif 2639summary_info += {'seccomp support': seccomp.found()} 2640summary_info += {'GlusterFS support': glusterfs.found()} 2641summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 2642summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 2643summary_info += {'lzo support': lzo.found()} 2644summary_info += {'snappy support': snappy.found()} 2645summary_info += {'bzip2 support': libbzip2.found()} 2646summary_info += {'lzfse support': liblzfse.found()} 2647summary_info += {'zstd support': zstd.found()} 2648summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 2649summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')} 2650summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 2651summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')} 2652summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')} 2653summary_info += {'libudev': libudev.found()} 2654summary_info += {'FUSE lseek': fuse_lseek.found()} 2655summary(summary_info, bool_yn: true, section: 'Dependencies') 2656 2657if not supported_cpus.contains(cpu) 2658 message() 2659 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 2660 message() 2661 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 2662 message('The QEMU project intends to remove support for this host CPU in') 2663 message('a future release if nobody volunteers to maintain it and to') 2664 message('provide a build host for our continuous integration setup.') 2665 message('configure has succeeded and you can continue to build, but') 2666 message('if you care about QEMU on this platform you should contact') 2667 message('us upstream at qemu-devel@nongnu.org.') 2668endif 2669 2670if not supported_oses.contains(targetos) 2671 message() 2672 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 2673 message() 2674 message('Host OS ' + targetos + 'support is not currently maintained.') 2675 message('The QEMU project intends to remove support for this host OS in') 2676 message('a future release if nobody volunteers to maintain it and to') 2677 message('provide a build host for our continuous integration setup.') 2678 message('configure has succeeded and you can continue to build, but') 2679 message('if you care about QEMU on this platform you should contact') 2680 message('us upstream at qemu-devel@nongnu.org.') 2681endif 2682