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 ('CONFIG_MULTIPROCESS_ALLOWED' in config_host ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) 1231 1232ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1233 1234default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1235actual_target_dirs = [] 1236fdt_required = [] 1237foreach target : target_dirs 1238 config_target = { 'TARGET_NAME': target.split('-')[0] } 1239 if target.endswith('linux-user') 1240 if targetos != 'linux' 1241 if default_targets 1242 continue 1243 endif 1244 error('Target @0@ is only available on a Linux host'.format(target)) 1245 endif 1246 config_target += { 'CONFIG_LINUX_USER': 'y' } 1247 elif target.endswith('bsd-user') 1248 if 'CONFIG_BSD' not in config_host 1249 if default_targets 1250 continue 1251 endif 1252 error('Target @0@ is only available on a BSD host'.format(target)) 1253 endif 1254 config_target += { 'CONFIG_BSD_USER': 'y' } 1255 elif target.endswith('softmmu') 1256 config_target += { 'CONFIG_SOFTMMU': 'y' } 1257 endif 1258 if target.endswith('-user') 1259 config_target += { 1260 'CONFIG_USER_ONLY': 'y', 1261 'CONFIG_QEMU_INTERP_PREFIX': 1262 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1263 } 1264 endif 1265 1266 accel_kconfig = [] 1267 foreach sym: accelerators 1268 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1269 config_target += { sym: 'y' } 1270 config_all += { sym: 'y' } 1271 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1272 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1273 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1274 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1275 endif 1276 accel_kconfig += [ sym + '=y' ] 1277 endif 1278 endforeach 1279 if accel_kconfig.length() == 0 1280 if default_targets 1281 continue 1282 endif 1283 error('No accelerator available for target @0@'.format(target)) 1284 endif 1285 1286 actual_target_dirs += target 1287 config_target += keyval.load('default-configs/targets' / target + '.mak') 1288 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1289 1290 if 'TARGET_NEED_FDT' in config_target 1291 fdt_required += target 1292 endif 1293 1294 # Add default keys 1295 if 'TARGET_BASE_ARCH' not in config_target 1296 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1297 endif 1298 if 'TARGET_ABI_DIR' not in config_target 1299 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1300 endif 1301 1302 foreach k, v: disassemblers 1303 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1304 foreach sym: v 1305 config_target += { sym: 'y' } 1306 config_all_disas += { sym: 'y' } 1307 endforeach 1308 endif 1309 endforeach 1310 1311 config_target_data = configuration_data() 1312 foreach k, v: config_target 1313 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1314 # do nothing 1315 elif ignored.contains(k) 1316 # do nothing 1317 elif k == 'TARGET_BASE_ARCH' 1318 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1319 # not used to select files from sourcesets. 1320 config_target_data.set('TARGET_' + v.to_upper(), 1) 1321 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1322 config_target_data.set_quoted(k, v) 1323 elif v == 'y' 1324 config_target_data.set(k, 1) 1325 else 1326 config_target_data.set(k, v) 1327 endif 1328 endforeach 1329 config_target_h += {target: configure_file(output: target + '-config-target.h', 1330 configuration: config_target_data)} 1331 1332 if target.endswith('-softmmu') 1333 config_devices_mak = target + '-config-devices.mak' 1334 config_devices_mak = configure_file( 1335 input: ['default-configs/devices' / target + '.mak', 'Kconfig'], 1336 output: config_devices_mak, 1337 depfile: config_devices_mak + '.d', 1338 capture: true, 1339 command: [minikconf, 1340 get_option('default_devices') ? '--defconfig' : '--allnoconfig', 1341 config_devices_mak, '@DEPFILE@', '@INPUT@', 1342 host_kconfig, accel_kconfig]) 1343 1344 config_devices_data = configuration_data() 1345 config_devices = keyval.load(config_devices_mak) 1346 foreach k, v: config_devices 1347 config_devices_data.set(k, 1) 1348 endforeach 1349 config_devices_mak_list += config_devices_mak 1350 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1351 configuration: config_devices_data)} 1352 config_target += config_devices 1353 config_all_devices += config_devices 1354 endif 1355 config_target_mak += {target: config_target} 1356endforeach 1357target_dirs = actual_target_dirs 1358 1359# This configuration is used to build files that are shared by 1360# multiple binaries, and then extracted out of the "common" 1361# static_library target. 1362# 1363# We do not use all_sources()/all_dependencies(), because it would 1364# build literally all source files, including devices only used by 1365# targets that are not built for this compilation. The CONFIG_ALL 1366# pseudo symbol replaces it. 1367 1368config_all += config_all_devices 1369config_all += config_host 1370config_all += config_all_disas 1371config_all += { 1372 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1373 'CONFIG_SOFTMMU': have_system, 1374 'CONFIG_USER_ONLY': have_user, 1375 'CONFIG_ALL': true, 1376} 1377 1378############## 1379# Submodules # 1380############## 1381 1382capstone = not_found 1383capstone_opt = get_option('capstone') 1384if capstone_opt in ['enabled', 'auto', 'system'] 1385 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1386 capstone = dependency('capstone', version: '>=4.0', 1387 kwargs: static_kwargs, method: 'pkg-config', 1388 required: capstone_opt == 'system' or 1389 capstone_opt == 'enabled' and not have_internal) 1390 if capstone.found() 1391 capstone_opt = 'system' 1392 elif have_internal 1393 capstone_opt = 'internal' 1394 else 1395 capstone_opt = 'disabled' 1396 endif 1397endif 1398if capstone_opt == 'internal' 1399 capstone_data = configuration_data() 1400 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1401 1402 capstone_files = files( 1403 'capstone/cs.c', 1404 'capstone/MCInst.c', 1405 'capstone/MCInstrDesc.c', 1406 'capstone/MCRegisterInfo.c', 1407 'capstone/SStream.c', 1408 'capstone/utils.c' 1409 ) 1410 1411 if 'CONFIG_ARM_DIS' in config_all_disas 1412 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1413 capstone_files += files( 1414 'capstone/arch/ARM/ARMDisassembler.c', 1415 'capstone/arch/ARM/ARMInstPrinter.c', 1416 'capstone/arch/ARM/ARMMapping.c', 1417 'capstone/arch/ARM/ARMModule.c' 1418 ) 1419 endif 1420 1421 # FIXME: This config entry currently depends on a c++ compiler. 1422 # Which is needed for building libvixl, but not for capstone. 1423 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1424 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1425 capstone_files += files( 1426 'capstone/arch/AArch64/AArch64BaseInfo.c', 1427 'capstone/arch/AArch64/AArch64Disassembler.c', 1428 'capstone/arch/AArch64/AArch64InstPrinter.c', 1429 'capstone/arch/AArch64/AArch64Mapping.c', 1430 'capstone/arch/AArch64/AArch64Module.c' 1431 ) 1432 endif 1433 1434 if 'CONFIG_PPC_DIS' in config_all_disas 1435 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1436 capstone_files += files( 1437 'capstone/arch/PowerPC/PPCDisassembler.c', 1438 'capstone/arch/PowerPC/PPCInstPrinter.c', 1439 'capstone/arch/PowerPC/PPCMapping.c', 1440 'capstone/arch/PowerPC/PPCModule.c' 1441 ) 1442 endif 1443 1444 if 'CONFIG_S390_DIS' in config_all_disas 1445 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1446 capstone_files += files( 1447 'capstone/arch/SystemZ/SystemZDisassembler.c', 1448 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1449 'capstone/arch/SystemZ/SystemZMapping.c', 1450 'capstone/arch/SystemZ/SystemZModule.c', 1451 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1452 ) 1453 endif 1454 1455 if 'CONFIG_I386_DIS' in config_all_disas 1456 capstone_data.set('CAPSTONE_HAS_X86', 1) 1457 capstone_files += files( 1458 'capstone/arch/X86/X86Disassembler.c', 1459 'capstone/arch/X86/X86DisassemblerDecoder.c', 1460 'capstone/arch/X86/X86ATTInstPrinter.c', 1461 'capstone/arch/X86/X86IntelInstPrinter.c', 1462 'capstone/arch/X86/X86InstPrinterCommon.c', 1463 'capstone/arch/X86/X86Mapping.c', 1464 'capstone/arch/X86/X86Module.c' 1465 ) 1466 endif 1467 1468 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1469 1470 capstone_cargs = [ 1471 # FIXME: There does not seem to be a way to completely replace the c_args 1472 # that come from add_project_arguments() -- we can only add to them. 1473 # So: disable all warnings with a big hammer. 1474 '-Wno-error', '-w', 1475 1476 # Include all configuration defines via a header file, which will wind up 1477 # as a dependency on the object file, and thus changes here will result 1478 # in a rebuild. 1479 '-include', 'capstone-defs.h' 1480 ] 1481 1482 libcapstone = static_library('capstone', 1483 build_by_default: false, 1484 sources: capstone_files, 1485 c_args: capstone_cargs, 1486 include_directories: 'capstone/include') 1487 capstone = declare_dependency(link_with: libcapstone, 1488 include_directories: 'capstone/include/capstone') 1489endif 1490 1491slirp = not_found 1492slirp_opt = 'disabled' 1493if have_system 1494 slirp_opt = get_option('slirp') 1495 if slirp_opt in ['enabled', 'auto', 'system'] 1496 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1497 slirp = dependency('slirp', kwargs: static_kwargs, 1498 method: 'pkg-config', 1499 required: slirp_opt == 'system' or 1500 slirp_opt == 'enabled' and not have_internal) 1501 if slirp.found() 1502 slirp_opt = 'system' 1503 elif have_internal 1504 slirp_opt = 'internal' 1505 else 1506 slirp_opt = 'disabled' 1507 endif 1508 endif 1509 if slirp_opt == 'internal' 1510 slirp_deps = [] 1511 if targetos == 'windows' 1512 slirp_deps = cc.find_library('iphlpapi') 1513 endif 1514 slirp_conf = configuration_data() 1515 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1516 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1517 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1518 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1519 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1520 slirp_files = [ 1521 'slirp/src/arp_table.c', 1522 'slirp/src/bootp.c', 1523 'slirp/src/cksum.c', 1524 'slirp/src/dhcpv6.c', 1525 'slirp/src/dnssearch.c', 1526 'slirp/src/if.c', 1527 'slirp/src/ip6_icmp.c', 1528 'slirp/src/ip6_input.c', 1529 'slirp/src/ip6_output.c', 1530 'slirp/src/ip_icmp.c', 1531 'slirp/src/ip_input.c', 1532 'slirp/src/ip_output.c', 1533 'slirp/src/mbuf.c', 1534 'slirp/src/misc.c', 1535 'slirp/src/ncsi.c', 1536 'slirp/src/ndp_table.c', 1537 'slirp/src/sbuf.c', 1538 'slirp/src/slirp.c', 1539 'slirp/src/socket.c', 1540 'slirp/src/state.c', 1541 'slirp/src/stream.c', 1542 'slirp/src/tcp_input.c', 1543 'slirp/src/tcp_output.c', 1544 'slirp/src/tcp_subr.c', 1545 'slirp/src/tcp_timer.c', 1546 'slirp/src/tftp.c', 1547 'slirp/src/udp.c', 1548 'slirp/src/udp6.c', 1549 'slirp/src/util.c', 1550 'slirp/src/version.c', 1551 'slirp/src/vmstate.c', 1552 ] 1553 1554 configure_file( 1555 input : 'slirp/src/libslirp-version.h.in', 1556 output : 'libslirp-version.h', 1557 configuration: slirp_conf) 1558 1559 slirp_inc = include_directories('slirp', 'slirp/src') 1560 libslirp = static_library('slirp', 1561 build_by_default: false, 1562 sources: slirp_files, 1563 c_args: slirp_cargs, 1564 include_directories: slirp_inc) 1565 slirp = declare_dependency(link_with: libslirp, 1566 dependencies: slirp_deps, 1567 include_directories: slirp_inc) 1568 endif 1569endif 1570 1571fdt = not_found 1572fdt_opt = get_option('fdt') 1573if have_system 1574 if fdt_opt in ['enabled', 'auto', 'system'] 1575 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1576 fdt = cc.find_library('fdt', kwargs: static_kwargs, 1577 required: fdt_opt == 'system' or 1578 fdt_opt == 'enabled' and not have_internal) 1579 if fdt.found() and cc.links(''' 1580 #include <libfdt.h> 1581 #include <libfdt_env.h> 1582 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1583 dependencies: fdt) 1584 fdt_opt = 'system' 1585 elif have_internal 1586 fdt_opt = 'internal' 1587 else 1588 fdt_opt = 'disabled' 1589 endif 1590 endif 1591 if fdt_opt == 'internal' 1592 fdt_files = files( 1593 'dtc/libfdt/fdt.c', 1594 'dtc/libfdt/fdt_ro.c', 1595 'dtc/libfdt/fdt_wip.c', 1596 'dtc/libfdt/fdt_sw.c', 1597 'dtc/libfdt/fdt_rw.c', 1598 'dtc/libfdt/fdt_strerror.c', 1599 'dtc/libfdt/fdt_empty_tree.c', 1600 'dtc/libfdt/fdt_addresses.c', 1601 'dtc/libfdt/fdt_overlay.c', 1602 'dtc/libfdt/fdt_check.c', 1603 ) 1604 1605 fdt_inc = include_directories('dtc/libfdt') 1606 libfdt = static_library('fdt', 1607 build_by_default: false, 1608 sources: fdt_files, 1609 include_directories: fdt_inc) 1610 fdt = declare_dependency(link_with: libfdt, 1611 include_directories: fdt_inc) 1612 endif 1613endif 1614if not fdt.found() and fdt_required.length() > 0 1615 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1616endif 1617 1618config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1619config_host_data.set('CONFIG_FDT', fdt.found()) 1620config_host_data.set('CONFIG_SLIRP', slirp.found()) 1621 1622##################### 1623# Generated sources # 1624##################### 1625 1626genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1627 1628hxtool = find_program('scripts/hxtool') 1629shaderinclude = find_program('scripts/shaderinclude.pl') 1630qapi_gen = find_program('scripts/qapi-gen.py') 1631qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1632 meson.source_root() / 'scripts/qapi/commands.py', 1633 meson.source_root() / 'scripts/qapi/common.py', 1634 meson.source_root() / 'scripts/qapi/error.py', 1635 meson.source_root() / 'scripts/qapi/events.py', 1636 meson.source_root() / 'scripts/qapi/expr.py', 1637 meson.source_root() / 'scripts/qapi/gen.py', 1638 meson.source_root() / 'scripts/qapi/introspect.py', 1639 meson.source_root() / 'scripts/qapi/parser.py', 1640 meson.source_root() / 'scripts/qapi/schema.py', 1641 meson.source_root() / 'scripts/qapi/source.py', 1642 meson.source_root() / 'scripts/qapi/types.py', 1643 meson.source_root() / 'scripts/qapi/visit.py', 1644 meson.source_root() / 'scripts/qapi/common.py', 1645 meson.source_root() / 'scripts/qapi-gen.py' 1646] 1647 1648tracetool = [ 1649 python, files('scripts/tracetool.py'), 1650 '--backend=' + config_host['TRACE_BACKENDS'] 1651] 1652tracetool_depends = files( 1653 'scripts/tracetool/backend/log.py', 1654 'scripts/tracetool/backend/__init__.py', 1655 'scripts/tracetool/backend/dtrace.py', 1656 'scripts/tracetool/backend/ftrace.py', 1657 'scripts/tracetool/backend/simple.py', 1658 'scripts/tracetool/backend/syslog.py', 1659 'scripts/tracetool/backend/ust.py', 1660 'scripts/tracetool/format/tcg_h.py', 1661 'scripts/tracetool/format/ust_events_c.py', 1662 'scripts/tracetool/format/ust_events_h.py', 1663 'scripts/tracetool/format/__init__.py', 1664 'scripts/tracetool/format/d.py', 1665 'scripts/tracetool/format/tcg_helper_c.py', 1666 'scripts/tracetool/format/simpletrace_stap.py', 1667 'scripts/tracetool/format/c.py', 1668 'scripts/tracetool/format/h.py', 1669 'scripts/tracetool/format/tcg_helper_h.py', 1670 'scripts/tracetool/format/log_stap.py', 1671 'scripts/tracetool/format/stap.py', 1672 'scripts/tracetool/format/tcg_helper_wrapper_h.py', 1673 'scripts/tracetool/__init__.py', 1674 'scripts/tracetool/transform.py', 1675 'scripts/tracetool/vcpu.py' 1676) 1677 1678qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 1679 meson.current_source_dir(), 1680 config_host['PKGVERSION'], meson.project_version()] 1681qemu_version = custom_target('qemu-version.h', 1682 output: 'qemu-version.h', 1683 command: qemu_version_cmd, 1684 capture: true, 1685 build_by_default: true, 1686 build_always_stale: true) 1687genh += qemu_version 1688 1689hxdep = [] 1690hx_headers = [ 1691 ['qemu-options.hx', 'qemu-options.def'], 1692 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 1693] 1694if have_system 1695 hx_headers += [ 1696 ['hmp-commands.hx', 'hmp-commands.h'], 1697 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 1698 ] 1699endif 1700foreach d : hx_headers 1701 hxdep += custom_target(d[1], 1702 input: files(d[0]), 1703 output: d[1], 1704 capture: true, 1705 build_by_default: true, # to be removed when added to a target 1706 command: [hxtool, '-h', '@INPUT0@']) 1707endforeach 1708genh += hxdep 1709 1710################### 1711# Collect sources # 1712################### 1713 1714authz_ss = ss.source_set() 1715blockdev_ss = ss.source_set() 1716block_ss = ss.source_set() 1717bsd_user_ss = ss.source_set() 1718chardev_ss = ss.source_set() 1719common_ss = ss.source_set() 1720crypto_ss = ss.source_set() 1721io_ss = ss.source_set() 1722linux_user_ss = ss.source_set() 1723qmp_ss = ss.source_set() 1724qom_ss = ss.source_set() 1725softmmu_ss = ss.source_set() 1726specific_fuzz_ss = ss.source_set() 1727specific_ss = ss.source_set() 1728stub_ss = ss.source_set() 1729trace_ss = ss.source_set() 1730user_ss = ss.source_set() 1731util_ss = ss.source_set() 1732 1733modules = {} 1734hw_arch = {} 1735target_arch = {} 1736target_softmmu_arch = {} 1737 1738############### 1739# Trace files # 1740############### 1741 1742# TODO: add each directory to the subdirs from its own meson.build, once 1743# we have those 1744trace_events_subdirs = [ 1745 'crypto', 1746 'qapi', 1747 'qom', 1748 'monitor', 1749 'util', 1750] 1751if have_user 1752 trace_events_subdirs += [ 'linux-user' ] 1753endif 1754if have_block 1755 trace_events_subdirs += [ 1756 'authz', 1757 'block', 1758 'io', 1759 'nbd', 1760 'scsi', 1761 ] 1762endif 1763if have_system 1764 trace_events_subdirs += [ 1765 'accel/kvm', 1766 'audio', 1767 'backends', 1768 'backends/tpm', 1769 'chardev', 1770 'hw/9pfs', 1771 'hw/acpi', 1772 'hw/adc', 1773 'hw/alpha', 1774 'hw/arm', 1775 'hw/audio', 1776 'hw/block', 1777 'hw/block/dataplane', 1778 'hw/char', 1779 'hw/display', 1780 'hw/dma', 1781 'hw/hppa', 1782 'hw/hyperv', 1783 'hw/i2c', 1784 'hw/i386', 1785 'hw/i386/xen', 1786 'hw/ide', 1787 'hw/input', 1788 'hw/intc', 1789 'hw/isa', 1790 'hw/mem', 1791 'hw/mips', 1792 'hw/misc', 1793 'hw/misc/macio', 1794 'hw/net', 1795 'hw/net/can', 1796 'hw/nvram', 1797 'hw/pci', 1798 'hw/pci-host', 1799 'hw/ppc', 1800 'hw/rdma', 1801 'hw/rdma/vmw', 1802 'hw/rtc', 1803 'hw/s390x', 1804 'hw/scsi', 1805 'hw/sd', 1806 'hw/sparc', 1807 'hw/sparc64', 1808 'hw/ssi', 1809 'hw/timer', 1810 'hw/tpm', 1811 'hw/usb', 1812 'hw/vfio', 1813 'hw/virtio', 1814 'hw/watchdog', 1815 'hw/xen', 1816 'hw/gpio', 1817 'migration', 1818 'net', 1819 'softmmu', 1820 'ui', 1821 ] 1822endif 1823if have_system or have_user 1824 trace_events_subdirs += [ 1825 'accel/tcg', 1826 'hw/core', 1827 'target/arm', 1828 'target/hppa', 1829 'target/i386', 1830 'target/i386/kvm', 1831 'target/mips', 1832 'target/ppc', 1833 'target/riscv', 1834 'target/s390x', 1835 'target/sparc', 1836 ] 1837endif 1838 1839vhost_user = not_found 1840if 'CONFIG_VHOST_USER' in config_host 1841 libvhost_user = subproject('libvhost-user') 1842 vhost_user = libvhost_user.get_variable('vhost_user_dep') 1843endif 1844 1845subdir('qapi') 1846subdir('qobject') 1847subdir('stubs') 1848subdir('trace') 1849subdir('util') 1850subdir('qom') 1851subdir('authz') 1852subdir('crypto') 1853subdir('ui') 1854 1855 1856if enable_modules 1857 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 1858 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 1859endif 1860 1861stub_ss = stub_ss.apply(config_all, strict: false) 1862 1863util_ss.add_all(trace_ss) 1864util_ss = util_ss.apply(config_all, strict: false) 1865libqemuutil = static_library('qemuutil', 1866 sources: util_ss.sources() + stub_ss.sources() + genh, 1867 dependencies: [util_ss.dependencies(), m, glib, socket, malloc]) 1868qemuutil = declare_dependency(link_with: libqemuutil, 1869 sources: genh + version_res) 1870 1871if have_system or have_user 1872 decodetree = generator(find_program('scripts/decodetree.py'), 1873 output: 'decode-@BASENAME@.c.inc', 1874 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 1875 subdir('libdecnumber') 1876 subdir('target') 1877endif 1878 1879subdir('audio') 1880subdir('io') 1881subdir('chardev') 1882subdir('fsdev') 1883subdir('dump') 1884 1885if have_block 1886 block_ss.add(files( 1887 'block.c', 1888 'blockjob.c', 1889 'job.c', 1890 'qemu-io-cmds.c', 1891 )) 1892 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 1893 1894 subdir('nbd') 1895 subdir('scsi') 1896 subdir('block') 1897 1898 blockdev_ss.add(files( 1899 'blockdev.c', 1900 'blockdev-nbd.c', 1901 'iothread.c', 1902 'job-qmp.c', 1903 ), gnutls) 1904 1905 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 1906 # os-win32.c does not 1907 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 1908 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 1909endif 1910 1911common_ss.add(files('cpus-common.c')) 1912 1913subdir('softmmu') 1914 1915common_ss.add(capstone) 1916specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 1917specific_ss.add(files('exec-vary.c')) 1918specific_ss.add(when: 'CONFIG_TCG', if_true: files( 1919 'fpu/softfloat.c', 1920 'tcg/optimize.c', 1921 'tcg/tcg-common.c', 1922 'tcg/tcg-op-gvec.c', 1923 'tcg/tcg-op-vec.c', 1924 'tcg/tcg-op.c', 1925 'tcg/tcg.c', 1926)) 1927specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c')) 1928 1929subdir('backends') 1930subdir('disas') 1931subdir('migration') 1932subdir('monitor') 1933subdir('net') 1934subdir('replay') 1935subdir('hw') 1936subdir('accel') 1937subdir('plugins') 1938subdir('bsd-user') 1939subdir('linux-user') 1940 1941bsd_user_ss.add(files('gdbstub.c')) 1942specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 1943 1944linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 1945specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 1946 1947# needed for fuzzing binaries 1948subdir('tests/qtest/libqos') 1949subdir('tests/qtest/fuzz') 1950 1951######################## 1952# Library dependencies # 1953######################## 1954 1955block_mods = [] 1956softmmu_mods = [] 1957foreach d, list : modules 1958 foreach m, module_ss : list 1959 if enable_modules and targetos != 'windows' 1960 module_ss = module_ss.apply(config_all, strict: false) 1961 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 1962 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 1963 if d == 'block' 1964 block_mods += sl 1965 else 1966 softmmu_mods += sl 1967 endif 1968 else 1969 if d == 'block' 1970 block_ss.add_all(module_ss) 1971 else 1972 softmmu_ss.add_all(module_ss) 1973 endif 1974 endif 1975 endforeach 1976endforeach 1977 1978nm = find_program('nm') 1979undefsym = find_program('scripts/undefsym.py') 1980block_syms = custom_target('block.syms', output: 'block.syms', 1981 input: [libqemuutil, block_mods], 1982 capture: true, 1983 command: [undefsym, nm, '@INPUT@']) 1984qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 1985 input: [libqemuutil, softmmu_mods], 1986 capture: true, 1987 command: [undefsym, nm, '@INPUT@']) 1988 1989qom_ss = qom_ss.apply(config_host, strict: false) 1990libqom = static_library('qom', qom_ss.sources() + genh, 1991 dependencies: [qom_ss.dependencies()], 1992 name_suffix: 'fa') 1993 1994qom = declare_dependency(link_whole: libqom) 1995 1996authz_ss = authz_ss.apply(config_host, strict: false) 1997libauthz = static_library('authz', authz_ss.sources() + genh, 1998 dependencies: [authz_ss.dependencies()], 1999 name_suffix: 'fa', 2000 build_by_default: false) 2001 2002authz = declare_dependency(link_whole: libauthz, 2003 dependencies: qom) 2004 2005crypto_ss = crypto_ss.apply(config_host, strict: false) 2006libcrypto = static_library('crypto', crypto_ss.sources() + genh, 2007 dependencies: [crypto_ss.dependencies()], 2008 name_suffix: 'fa', 2009 build_by_default: false) 2010 2011crypto = declare_dependency(link_whole: libcrypto, 2012 dependencies: [authz, qom]) 2013 2014io_ss = io_ss.apply(config_host, strict: false) 2015libio = static_library('io', io_ss.sources() + genh, 2016 dependencies: [io_ss.dependencies()], 2017 link_with: libqemuutil, 2018 name_suffix: 'fa', 2019 build_by_default: false) 2020 2021io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 2022 2023libmigration = static_library('migration', sources: migration_files + genh, 2024 name_suffix: 'fa', 2025 build_by_default: false) 2026migration = declare_dependency(link_with: libmigration, 2027 dependencies: [zlib, qom, io]) 2028softmmu_ss.add(migration) 2029 2030block_ss = block_ss.apply(config_host, strict: false) 2031libblock = static_library('block', block_ss.sources() + genh, 2032 dependencies: block_ss.dependencies(), 2033 link_depends: block_syms, 2034 name_suffix: 'fa', 2035 build_by_default: false) 2036 2037block = declare_dependency(link_whole: [libblock], 2038 link_args: '@block.syms', 2039 dependencies: [crypto, io]) 2040 2041blockdev_ss = blockdev_ss.apply(config_host, strict: false) 2042libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 2043 dependencies: blockdev_ss.dependencies(), 2044 name_suffix: 'fa', 2045 build_by_default: false) 2046 2047blockdev = declare_dependency(link_whole: [libblockdev], 2048 dependencies: [block]) 2049 2050qmp_ss = qmp_ss.apply(config_host, strict: false) 2051libqmp = static_library('qmp', qmp_ss.sources() + genh, 2052 dependencies: qmp_ss.dependencies(), 2053 name_suffix: 'fa', 2054 build_by_default: false) 2055 2056qmp = declare_dependency(link_whole: [libqmp]) 2057 2058libchardev = static_library('chardev', chardev_ss.sources() + genh, 2059 name_suffix: 'fa', 2060 dependencies: [gnutls], 2061 build_by_default: false) 2062 2063chardev = declare_dependency(link_whole: libchardev) 2064 2065libhwcore = static_library('hwcore', sources: hwcore_files + genh, 2066 name_suffix: 'fa', 2067 build_by_default: false) 2068hwcore = declare_dependency(link_whole: libhwcore) 2069common_ss.add(hwcore) 2070 2071########### 2072# Targets # 2073########### 2074 2075foreach m : block_mods + softmmu_mods 2076 shared_module(m.name(), 2077 name_prefix: '', 2078 link_whole: m, 2079 install: true, 2080 install_dir: qemu_moddir) 2081endforeach 2082 2083softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 2084common_ss.add(qom, qemuutil) 2085 2086common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 2087common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 2088 2089common_all = common_ss.apply(config_all, strict: false) 2090common_all = static_library('common', 2091 build_by_default: false, 2092 sources: common_all.sources() + genh, 2093 dependencies: common_all.dependencies(), 2094 name_suffix: 'fa') 2095 2096feature_to_c = find_program('scripts/feature_to_c.sh') 2097 2098emulators = {} 2099foreach target : target_dirs 2100 config_target = config_target_mak[target] 2101 target_name = config_target['TARGET_NAME'] 2102 arch = config_target['TARGET_BASE_ARCH'] 2103 arch_srcs = [config_target_h[target]] 2104 arch_deps = [] 2105 c_args = ['-DNEED_CPU_H', 2106 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2107 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2108 link_args = emulator_link_args 2109 2110 config_target += config_host 2111 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2112 if targetos == 'linux' 2113 target_inc += include_directories('linux-headers', is_system: true) 2114 endif 2115 if target.endswith('-softmmu') 2116 qemu_target_name = 'qemu-system-' + target_name 2117 target_type='system' 2118 t = target_softmmu_arch[arch].apply(config_target, strict: false) 2119 arch_srcs += t.sources() 2120 arch_deps += t.dependencies() 2121 2122 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 2123 hw = hw_arch[hw_dir].apply(config_target, strict: false) 2124 arch_srcs += hw.sources() 2125 arch_deps += hw.dependencies() 2126 2127 arch_srcs += config_devices_h[target] 2128 link_args += ['@block.syms', '@qemu.syms'] 2129 else 2130 abi = config_target['TARGET_ABI_DIR'] 2131 target_type='user' 2132 qemu_target_name = 'qemu-' + target_name 2133 if 'CONFIG_LINUX_USER' in config_target 2134 base_dir = 'linux-user' 2135 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 2136 else 2137 base_dir = 'bsd-user' 2138 target_inc += include_directories('bsd-user/freebsd') 2139 endif 2140 target_inc += include_directories( 2141 base_dir, 2142 base_dir / abi, 2143 ) 2144 if 'CONFIG_LINUX_USER' in config_target 2145 dir = base_dir / abi 2146 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 2147 if config_target.has_key('TARGET_SYSTBL_ABI') 2148 arch_srcs += \ 2149 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 2150 extra_args : config_target['TARGET_SYSTBL_ABI']) 2151 endif 2152 endif 2153 endif 2154 2155 if 'TARGET_XML_FILES' in config_target 2156 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 2157 output: target + '-gdbstub-xml.c', 2158 input: files(config_target['TARGET_XML_FILES'].split()), 2159 command: [feature_to_c, '@INPUT@'], 2160 capture: true) 2161 arch_srcs += gdbstub_xml 2162 endif 2163 2164 t = target_arch[arch].apply(config_target, strict: false) 2165 arch_srcs += t.sources() 2166 arch_deps += t.dependencies() 2167 2168 target_common = common_ss.apply(config_target, strict: false) 2169 objects = common_all.extract_objects(target_common.sources()) 2170 deps = target_common.dependencies() 2171 2172 target_specific = specific_ss.apply(config_target, strict: false) 2173 arch_srcs += target_specific.sources() 2174 arch_deps += target_specific.dependencies() 2175 2176 lib = static_library('qemu-' + target, 2177 sources: arch_srcs + genh, 2178 dependencies: arch_deps, 2179 objects: objects, 2180 include_directories: target_inc, 2181 c_args: c_args, 2182 build_by_default: false, 2183 name_suffix: 'fa') 2184 2185 if target.endswith('-softmmu') 2186 execs = [{ 2187 'name': 'qemu-system-' + target_name, 2188 'gui': false, 2189 'sources': files('softmmu/main.c'), 2190 'dependencies': [] 2191 }] 2192 if targetos == 'windows' and (sdl.found() or gtk.found()) 2193 execs += [{ 2194 'name': 'qemu-system-' + target_name + 'w', 2195 'gui': true, 2196 'sources': files('softmmu/main.c'), 2197 'dependencies': [] 2198 }] 2199 endif 2200 if config_host.has_key('CONFIG_FUZZ') 2201 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 2202 execs += [{ 2203 'name': 'qemu-fuzz-' + target_name, 2204 'gui': false, 2205 'sources': specific_fuzz.sources(), 2206 'dependencies': specific_fuzz.dependencies(), 2207 }] 2208 endif 2209 else 2210 execs = [{ 2211 'name': 'qemu-' + target_name, 2212 'gui': false, 2213 'sources': [], 2214 'dependencies': [] 2215 }] 2216 endif 2217 foreach exe: execs 2218 exe_name = exe['name'] 2219 exe_sign = 'CONFIG_HVF' in config_target 2220 if exe_sign 2221 exe_name += '-unsigned' 2222 endif 2223 2224 emulator = executable(exe_name, exe['sources'], 2225 install: not exe_sign, 2226 c_args: c_args, 2227 dependencies: arch_deps + deps + exe['dependencies'], 2228 objects: lib.extract_all_objects(recursive: true), 2229 link_language: link_language, 2230 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 2231 link_args: link_args, 2232 gui_app: exe['gui']) 2233 2234 if exe_sign 2235 emulators += {exe['name'] : custom_target(exe['name'], 2236 install: true, 2237 install_dir: get_option('bindir'), 2238 depends: emulator, 2239 output: exe['name'], 2240 command: [ 2241 meson.current_source_dir() / 'scripts/entitlement.sh', 2242 meson.current_build_dir() / exe_name, 2243 meson.current_build_dir() / exe['name'], 2244 meson.current_source_dir() / 'accel/hvf/entitlements.plist' 2245 ]) 2246 } 2247 else 2248 emulators += {exe['name']: emulator} 2249 endif 2250 2251 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2252 foreach stp: [ 2253 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2254 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2255 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2256 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2257 ] 2258 custom_target(exe['name'] + stp['ext'], 2259 input: trace_events_all, 2260 output: exe['name'] + stp['ext'], 2261 install: stp['install'], 2262 install_dir: get_option('datadir') / 'systemtap/tapset', 2263 command: [ 2264 tracetool, '--group=all', '--format=' + stp['fmt'], 2265 '--binary=' + stp['bin'], 2266 '--target-name=' + target_name, 2267 '--target-type=' + target_type, 2268 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2269 '@INPUT@', '@OUTPUT@' 2270 ], 2271 depend_files: tracetool_depends) 2272 endforeach 2273 endif 2274 endforeach 2275endforeach 2276 2277# Other build targets 2278 2279if 'CONFIG_PLUGIN' in config_host 2280 install_headers('include/qemu/qemu-plugin.h') 2281endif 2282 2283if 'CONFIG_GUEST_AGENT' in config_host 2284 subdir('qga') 2285elif get_option('guest_agent_msi').enabled() 2286 error('Guest agent MSI requested, but the guest agent is not being built') 2287endif 2288 2289# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2290# when we don't build tools or system 2291if xkbcommon.found() 2292 # used for the update-keymaps target, so include rules even if !have_tools 2293 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2294 dependencies: [qemuutil, xkbcommon], install: have_tools) 2295endif 2296 2297if have_tools 2298 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2299 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2300 qemu_io = executable('qemu-io', files('qemu-io.c'), 2301 dependencies: [block, qemuutil], install: true) 2302 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2303 dependencies: [blockdev, qemuutil, gnutls], install: true) 2304 2305 subdir('storage-daemon') 2306 subdir('contrib/rdmacm-mux') 2307 subdir('contrib/elf2dmp') 2308 2309 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2310 dependencies: qemuutil, 2311 install: true) 2312 2313 if 'CONFIG_VHOST_USER' in config_host 2314 subdir('contrib/vhost-user-blk') 2315 subdir('contrib/vhost-user-gpu') 2316 subdir('contrib/vhost-user-input') 2317 subdir('contrib/vhost-user-scsi') 2318 endif 2319 2320 if targetos == 'linux' 2321 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2322 dependencies: [qemuutil, libcap_ng], 2323 install: true, 2324 install_dir: get_option('libexecdir')) 2325 2326 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2327 dependencies: [authz, crypto, io, qom, qemuutil, 2328 libcap_ng, mpathpersist], 2329 install: true) 2330 endif 2331 2332 if 'CONFIG_IVSHMEM' in config_host 2333 subdir('contrib/ivshmem-client') 2334 subdir('contrib/ivshmem-server') 2335 endif 2336endif 2337 2338subdir('scripts') 2339subdir('tools') 2340subdir('pc-bios') 2341subdir('docs') 2342subdir('tests') 2343if gtk.found() 2344 subdir('po') 2345endif 2346 2347if host_machine.system() == 'windows' 2348 nsis_cmd = [ 2349 find_program('scripts/nsis.py'), 2350 '@OUTPUT@', 2351 get_option('prefix'), 2352 meson.current_source_dir(), 2353 host_machine.cpu(), 2354 '--', 2355 '-DDISPLAYVERSION=' + meson.project_version(), 2356 ] 2357 if build_docs 2358 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2359 endif 2360 if gtk.found() 2361 nsis_cmd += '-DCONFIG_GTK=y' 2362 endif 2363 2364 nsis = custom_target('nsis', 2365 output: 'qemu-setup-' + meson.project_version() + '.exe', 2366 input: files('qemu.nsi'), 2367 build_always_stale: true, 2368 command: nsis_cmd + ['@INPUT@']) 2369 alias_target('installer', nsis) 2370endif 2371 2372######################### 2373# Configuration summary # 2374######################### 2375 2376# Directories 2377summary_info = {} 2378summary_info += {'Install prefix': get_option('prefix')} 2379summary_info += {'BIOS directory': qemu_datadir} 2380summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2381summary_info += {'binary directory': get_option('bindir')} 2382summary_info += {'library directory': get_option('libdir')} 2383summary_info += {'module directory': qemu_moddir} 2384summary_info += {'libexec directory': get_option('libexecdir')} 2385summary_info += {'include directory': get_option('includedir')} 2386summary_info += {'config directory': get_option('sysconfdir')} 2387if targetos != 'windows' 2388 summary_info += {'local state directory': get_option('localstatedir')} 2389 summary_info += {'Manual directory': get_option('mandir')} 2390else 2391 summary_info += {'local state directory': 'queried at runtime'} 2392endif 2393summary_info += {'Doc directory': get_option('docdir')} 2394summary_info += {'Build directory': meson.current_build_dir()} 2395summary_info += {'Source path': meson.current_source_dir()} 2396summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2397summary(summary_info, bool_yn: true, section: 'Directories') 2398 2399# Host binaries 2400summary_info = {} 2401summary_info += {'git': config_host['GIT']} 2402summary_info += {'make': config_host['MAKE']} 2403summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2404summary_info += {'sphinx-build': sphinx_build.found()} 2405if config_host.has_key('HAVE_GDB_BIN') 2406 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2407endif 2408summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2409if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2410 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2411endif 2412if slirp_opt != 'disabled' 2413 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2414endif 2415summary(summary_info, bool_yn: true, section: 'Host binaries') 2416 2417# Configurable features 2418summary_info = {} 2419summary_info += {'Documentation': build_docs} 2420summary_info += {'system-mode emulation': have_system} 2421summary_info += {'user-mode emulation': have_user} 2422summary_info += {'block layer': have_block} 2423summary_info += {'Install blobs': get_option('install_blobs')} 2424summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2425if config_host.has_key('CONFIG_MODULES') 2426 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2427endif 2428summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2429summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2430if have_system 2431 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2432endif 2433summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2434if config_host['TRACE_BACKENDS'].split().contains('simple') 2435 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2436endif 2437summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2438summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2439summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2440summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2441summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2442summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2443summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2444summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2445summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2446summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2447summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2448summary(summary_info, bool_yn: true, section: 'Configurable features') 2449 2450# Compilation information 2451summary_info = {} 2452summary_info += {'host CPU': cpu} 2453summary_info += {'host endianness': build_machine.endian()} 2454summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]} 2455summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]} 2456if link_language == 'cpp' 2457 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]} 2458else 2459 summary_info += {'C++ compiler': false} 2460endif 2461if targetos == 'darwin' 2462 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]} 2463endif 2464if targetos == 'windows' 2465 if 'WIN_SDK' in config_host 2466 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2467 endif 2468endif 2469summary_info += {'ARFLAGS': config_host['ARFLAGS']} 2470summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2471 + ['-O' + get_option('optimization')] 2472 + (get_option('debug') ? ['-g'] : []))} 2473if link_language == 'cpp' 2474 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2475 + ['-O' + get_option('optimization')] 2476 + (get_option('debug') ? ['-g'] : []))} 2477endif 2478link_args = get_option(link_language + '_link_args') 2479if link_args.length() > 0 2480 summary_info += {'LDFLAGS': ' '.join(link_args)} 2481endif 2482summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2483summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2484summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2485summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2486summary_info += {'PIE': get_option('b_pie')} 2487summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2488summary_info += {'malloc trim support': has_malloc_trim} 2489summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2490summary_info += {'preadv support': config_host_data.get('CONFIG_PREADV')} 2491summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')} 2492summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')} 2493summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')} 2494summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')} 2495summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2496summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2497summary_info += {'memory allocator': get_option('malloc')} 2498summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2499summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2500summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2501summary_info += {'gcov': get_option('b_coverage')} 2502summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2503summary_info += {'CFI support': get_option('cfi')} 2504if get_option('cfi') 2505 summary_info += {'CFI debug support': get_option('cfi_debug')} 2506endif 2507summary_info += {'strip binaries': get_option('strip')} 2508summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2509summary_info += {'mingw32 support': targetos == 'windows'} 2510summary(summary_info, bool_yn: true, section: 'Compilation') 2511 2512# Targets and accelerators 2513summary_info = {} 2514if have_system 2515 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2516 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2517 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2518 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2519 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2520 if config_host.has_key('CONFIG_XEN_BACKEND') 2521 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2522 endif 2523endif 2524summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2525if config_all.has_key('CONFIG_TCG') 2526 if get_option('tcg_interpreter') 2527 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'} 2528 else 2529 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 2530 endif 2531 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2532endif 2533summary_info += {'target list': ' '.join(target_dirs)} 2534if have_system 2535 summary_info += {'default devices': get_option('default_devices')} 2536endif 2537summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2538 2539# Block layer 2540summary_info = {} 2541summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2542summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2543if have_block 2544 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2545 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2546 summary_info += {'VirtFS support': have_virtfs} 2547 summary_info += {'build virtiofs daemon': have_virtiofsd} 2548 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2549 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2550 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2551 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2552 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2553 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2554 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2555 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2556 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2557 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2558 summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')} 2559 summary_info += {'FUSE exports': fuse.found()} 2560endif 2561summary(summary_info, bool_yn: true, section: 'Block layer support') 2562 2563# Crypto 2564summary_info = {} 2565summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2566summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')} 2567# TODO: add back version 2568summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')} 2569if config_host.has_key('CONFIG_GCRYPT') 2570 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')} 2571 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2572endif 2573# TODO: add back version 2574summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')} 2575if config_host.has_key('CONFIG_NETTLE') 2576 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2577endif 2578summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2579summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2580summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2581summary(summary_info, bool_yn: true, section: 'Crypto') 2582 2583# Libraries 2584summary_info = {} 2585if targetos == 'darwin' 2586 summary_info += {'Cocoa support': cocoa.found()} 2587endif 2588# TODO: add back version 2589summary_info += {'SDL support': sdl.found()} 2590summary_info += {'SDL image support': sdl_image.found()} 2591# TODO: add back version 2592summary_info += {'GTK support': gtk.found()} 2593summary_info += {'pixman': pixman.found()} 2594# TODO: add back version 2595summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')} 2596# TODO: add back version 2597summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 2598summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')} 2599summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')} 2600summary_info += {'iconv support': iconv.found()} 2601summary_info += {'curses support': curses.found()} 2602# TODO: add back version 2603summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')} 2604summary_info += {'curl support': curl.found()} 2605summary_info += {'Multipath support': mpathpersist.found()} 2606summary_info += {'VNC support': vnc.found()} 2607if vnc.found() 2608 summary_info += {'VNC SASL support': sasl.found()} 2609 summary_info += {'VNC JPEG support': jpeg.found()} 2610 summary_info += {'VNC PNG support': png.found()} 2611endif 2612summary_info += {'brlapi support': brlapi.found()} 2613summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 2614summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 2615summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 2616summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')} 2617summary_info += {'ATTR/XATTR support': libattr.found()} 2618summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 2619summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 2620summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 2621summary_info += {'libcap-ng support': libcap_ng.found()} 2622# TODO: add back protocol and server version 2623summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 2624summary_info += {'rbd support': rbd.found()} 2625summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 2626summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')} 2627summary_info += {'U2F support': u2f.found()} 2628summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')} 2629summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')} 2630summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 2631summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')} 2632summary_info += {'libiscsi support': libiscsi.found()} 2633summary_info += {'libnfs support': libnfs.found()} 2634if targetos == 'windows' 2635 if config_host.has_key('CONFIG_GUEST_AGENT') 2636 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 2637 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 2638 endif 2639endif 2640summary_info += {'seccomp support': seccomp.found()} 2641summary_info += {'GlusterFS support': glusterfs.found()} 2642summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 2643summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 2644summary_info += {'lzo support': lzo.found()} 2645summary_info += {'snappy support': snappy.found()} 2646summary_info += {'bzip2 support': libbzip2.found()} 2647summary_info += {'lzfse support': liblzfse.found()} 2648summary_info += {'zstd support': zstd.found()} 2649summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 2650summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')} 2651summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 2652summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')} 2653summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')} 2654summary_info += {'libudev': libudev.found()} 2655summary_info += {'FUSE lseek': fuse_lseek.found()} 2656summary_info += {'Multiprocess QEMU': config_host.has_key('CONFIG_MULTIPROCESS_ALLOWED')} 2657summary(summary_info, bool_yn: true, section: 'Dependencies') 2658 2659if not supported_cpus.contains(cpu) 2660 message() 2661 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 2662 message() 2663 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 2664 message('The QEMU project intends to remove support for this host CPU in') 2665 message('a future release if nobody volunteers to maintain it and to') 2666 message('provide a build host for our continuous integration setup.') 2667 message('configure has succeeded and you can continue to build, but') 2668 message('if you care about QEMU on this platform you should contact') 2669 message('us upstream at qemu-devel@nongnu.org.') 2670endif 2671 2672if not supported_oses.contains(targetos) 2673 message() 2674 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 2675 message() 2676 message('Host OS ' + targetos + 'support is not currently maintained.') 2677 message('The QEMU project intends to remove support for this host OS in') 2678 message('a future release if nobody volunteers to maintain it and to') 2679 message('provide a build host for our continuous integration setup.') 2680 message('configure has succeeded and you can continue to build, but') 2681 message('if you care about QEMU on this platform you should contact') 2682 message('us upstream at qemu-devel@nongnu.org.') 2683endif 2684