1project('qemu', ['c'], meson_version: '>=0.55.0', 2 default_options: ['warning_level=1', 'c_std=gnu99', 'cpp_std=gnu++11', 'b_colorout=auto'] + 3 (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []), 4 version: run_command('head', meson.source_root() / 'VERSION').stdout().strip()) 5 6not_found = dependency('', required: false) 7if meson.version().version_compare('>=0.56.0') 8 keyval = import('keyval') 9else 10 keyval = import('unstable-keyval') 11endif 12ss = import('sourceset') 13fs = import('fs') 14 15sh = find_program('sh') 16cc = meson.get_compiler('c') 17config_host = keyval.load(meson.current_build_dir() / 'config-host.mak') 18enable_modules = 'CONFIG_MODULES' in config_host 19enable_static = 'CONFIG_STATIC' in config_host 20 21# Temporary directory used for files created while 22# configure runs. Since it is in the build directory 23# we can safely blow away any previous version of it 24# (and we need not jump through hoops to try to delete 25# it when configure exits.) 26tmpdir = meson.current_build_dir() / 'meson-private/temp' 27 28if get_option('qemu_suffix').startswith('/') 29 error('qemu_suffix cannot start with a /') 30endif 31 32qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') 33qemu_datadir = get_option('datadir') / get_option('qemu_suffix') 34qemu_docdir = get_option('docdir') / get_option('qemu_suffix') 35qemu_moddir = get_option('libdir') / get_option('qemu_suffix') 36 37qemu_desktopdir = get_option('datadir') / 'applications' 38qemu_icondir = get_option('datadir') / 'icons' 39 40config_host_data = configuration_data() 41genh = [] 42 43target_dirs = config_host['TARGET_DIRS'].split() 44have_user = false 45have_system = false 46foreach target : target_dirs 47 have_user = have_user or target.endswith('-user') 48 have_system = have_system or target.endswith('-softmmu') 49endforeach 50have_tools = 'CONFIG_TOOLS' in config_host 51have_block = have_system or have_tools 52 53python = import('python').find_installation() 54 55supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux'] 56supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64', 57 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64'] 58 59cpu = host_machine.cpu_family() 60targetos = host_machine.system() 61 62if cpu in ['x86', 'x86_64'] 63 kvm_targets = ['i386-softmmu', 'x86_64-softmmu'] 64elif cpu == 'aarch64' 65 kvm_targets = ['aarch64-softmmu'] 66elif cpu == 's390x' 67 kvm_targets = ['s390x-softmmu'] 68elif cpu in ['ppc', 'ppc64'] 69 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu'] 70elif cpu in ['mips', 'mips64'] 71 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu'] 72else 73 kvm_targets = [] 74endif 75 76accelerator_targets = { 'CONFIG_KVM': kvm_targets } 77if cpu in ['x86', 'x86_64', 'arm', 'aarch64'] 78 # i368 emulator provides xenpv machine type for multiple architectures 79 accelerator_targets += { 80 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'], 81 } 82endif 83if cpu in ['x86', 'x86_64'] 84 accelerator_targets += { 85 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'], 86 'CONFIG_HVF': ['x86_64-softmmu'], 87 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'], 88 } 89endif 90 91################## 92# Compiler flags # 93################## 94 95# Specify linker-script with add_project_link_arguments so that it is not placed 96# within a linker --start-group/--end-group pair 97if 'CONFIG_FUZZ' in config_host 98 add_project_link_arguments(['-Wl,-T,', 99 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')], 100 native: false, language: ['c', 'cpp', 'objc']) 101endif 102 103add_project_arguments(config_host['QEMU_CFLAGS'].split(), 104 native: false, language: ['c', 'objc']) 105add_project_arguments(config_host['QEMU_CXXFLAGS'].split(), 106 native: false, language: 'cpp') 107add_project_link_arguments(config_host['QEMU_LDFLAGS'].split(), 108 native: false, language: ['c', 'cpp', 'objc']) 109 110if targetos == 'linux' 111 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers', 112 '-isystem', 'linux-headers', 113 language: ['c', 'cpp']) 114endif 115 116if 'CONFIG_TCG_INTERPRETER' in config_host 117 tcg_arch = 'tci' 118elif config_host['ARCH'] == 'sparc64' 119 tcg_arch = 'sparc' 120elif config_host['ARCH'] == 's390x' 121 tcg_arch = 's390' 122elif config_host['ARCH'] in ['x86_64', 'x32'] 123 tcg_arch = 'i386' 124elif config_host['ARCH'] == 'ppc64' 125 tcg_arch = 'ppc' 126elif config_host['ARCH'] in ['riscv32', 'riscv64'] 127 tcg_arch = 'riscv' 128else 129 tcg_arch = config_host['ARCH'] 130endif 131add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch, 132 '-iquote', '.', 133 '-iquote', meson.current_source_dir(), 134 '-iquote', meson.current_source_dir() / 'accel/tcg', 135 '-iquote', meson.current_source_dir() / 'include', 136 '-iquote', meson.current_source_dir() / 'disas/libvixl', 137 language: ['c', 'cpp', 'objc']) 138 139link_language = meson.get_external_property('link_language', 'cpp') 140if link_language == 'cpp' 141 add_languages('cpp', required: true, native: false) 142endif 143if host_machine.system() == 'darwin' 144 add_languages('objc', required: false, native: false) 145endif 146 147sparse = find_program('cgcc', required: get_option('sparse')) 148if sparse.found() 149 run_target('sparse', 150 command: [find_program('scripts/check_sparse.py'), 151 'compile_commands.json', sparse.full_path(), '-Wbitwise', 152 '-Wno-transparent-union', '-Wno-old-initializer', 153 '-Wno-non-pointer-null']) 154endif 155 156########################################### 157# Target-specific checks and dependencies # 158########################################### 159 160if targetos != 'linux' and get_option('mpath').enabled() 161 error('Multipath is supported only on Linux') 162endif 163 164m = cc.find_library('m', required: false) 165util = cc.find_library('util', required: false) 166winmm = [] 167socket = [] 168version_res = [] 169coref = [] 170iokit = [] 171emulator_link_args = [] 172cocoa = not_found 173hvf = not_found 174if targetos == 'windows' 175 socket = cc.find_library('ws2_32') 176 winmm = cc.find_library('winmm') 177 178 win = import('windows') 179 version_res = win.compile_resources('version.rc', 180 depend_files: files('pc-bios/qemu-nsis.ico'), 181 include_directories: include_directories('.')) 182elif targetos == 'darwin' 183 coref = dependency('appleframeworks', modules: 'CoreFoundation') 184 iokit = dependency('appleframeworks', modules: 'IOKit') 185 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) 186elif targetos == 'sunos' 187 socket = [cc.find_library('socket'), 188 cc.find_library('nsl'), 189 cc.find_library('resolv')] 190elif targetos == 'haiku' 191 socket = [cc.find_library('posix_error_mapper'), 192 cc.find_library('network'), 193 cc.find_library('bsd')] 194elif targetos == 'openbsd' 195 if not get_option('tcg').disabled() and target_dirs.length() > 0 196 # Disable OpenBSD W^X if available 197 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded') 198 endif 199endif 200 201accelerators = [] 202if not get_option('kvm').disabled() and targetos == 'linux' 203 accelerators += 'CONFIG_KVM' 204endif 205if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host 206 accelerators += 'CONFIG_XEN' 207 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux' 208else 209 have_xen_pci_passthrough = false 210endif 211if not get_option('whpx').disabled() and targetos == 'windows' 212 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64' 213 error('WHPX requires 64-bit host') 214 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \ 215 cc.has_header('WinHvEmulation.h', required: get_option('whpx')) 216 accelerators += 'CONFIG_WHPX' 217 endif 218endif 219if not get_option('hvf').disabled() 220 hvf = dependency('appleframeworks', modules: 'Hypervisor', 221 required: get_option('hvf')) 222 if hvf.found() 223 accelerators += 'CONFIG_HVF' 224 endif 225endif 226if not get_option('hax').disabled() 227 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd'] 228 accelerators += 'CONFIG_HAX' 229 endif 230endif 231if not get_option('tcg').disabled() 232 if cpu not in supported_cpus 233 if 'CONFIG_TCG_INTERPRETER' in config_host 234 warning('Unsupported CPU @0@, will use TCG with TCI (experimental)'.format(cpu)) 235 else 236 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu)) 237 endif 238 endif 239 accelerators += 'CONFIG_TCG' 240 config_host += { 'CONFIG_TCG': 'y' } 241endif 242 243if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled() 244 error('KVM not available on this platform') 245endif 246if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled() 247 error('HVF not available on this platform') 248endif 249if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled() 250 error('WHPX not available on this platform') 251endif 252if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled() 253 if 'CONFIG_XEN' in accelerators 254 error('Xen PCI passthrough not available on this platform') 255 else 256 error('Xen PCI passthrough requested but Xen not enabled') 257 endif 258endif 259if not cocoa.found() and get_option('cocoa').enabled() 260 error('Cocoa not available on this platform') 261endif 262 263################ 264# Dependencies # 265################ 266 267# The path to glib.h is added to all compilation commands. This was 268# grandfathered in from the QEMU Makefiles. 269add_project_arguments(config_host['GLIB_CFLAGS'].split(), 270 native: false, language: ['c', 'cpp', 'objc']) 271glib = declare_dependency(link_args: config_host['GLIB_LIBS'].split()) 272gio = not_found 273if 'CONFIG_GIO' in config_host 274 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(), 275 link_args: config_host['GIO_LIBS'].split()) 276endif 277lttng = not_found 278if 'CONFIG_TRACE_UST' in config_host 279 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split()) 280endif 281urcubp = not_found 282if 'CONFIG_TRACE_UST' in config_host 283 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split()) 284endif 285gcrypt = not_found 286if 'CONFIG_GCRYPT' in config_host 287 gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(), 288 link_args: config_host['GCRYPT_LIBS'].split()) 289endif 290nettle = not_found 291if 'CONFIG_NETTLE' in config_host 292 nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(), 293 link_args: config_host['NETTLE_LIBS'].split()) 294endif 295gnutls = not_found 296if 'CONFIG_GNUTLS' in config_host 297 gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(), 298 link_args: config_host['GNUTLS_LIBS'].split()) 299endif 300pixman = not_found 301if have_system or have_tools 302 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8', 303 method: 'pkg-config', static: enable_static) 304endif 305pam = not_found 306if 'CONFIG_AUTH_PAM' in config_host 307 pam = cc.find_library('pam') 308endif 309libaio = cc.find_library('aio', required: false) 310zlib = dependency('zlib', required: true, static: enable_static) 311linux_io_uring = not_found 312if 'CONFIG_LINUX_IO_URING' in config_host 313 linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(), 314 link_args: config_host['LINUX_IO_URING_LIBS'].split()) 315endif 316libxml2 = not_found 317if 'CONFIG_LIBXML2' in config_host 318 libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(), 319 link_args: config_host['LIBXML2_LIBS'].split()) 320endif 321libnfs = not_found 322if 'CONFIG_LIBNFS' in config_host 323 libnfs = declare_dependency(link_args: config_host['LIBNFS_LIBS'].split()) 324endif 325libattr = not_found 326if 'CONFIG_ATTR' in config_host 327 libattr = declare_dependency(link_args: config_host['LIBATTR_LIBS'].split()) 328endif 329seccomp = not_found 330if 'CONFIG_SECCOMP' in config_host 331 seccomp = declare_dependency(compile_args: config_host['SECCOMP_CFLAGS'].split(), 332 link_args: config_host['SECCOMP_LIBS'].split()) 333endif 334libcap_ng = not_found 335if 'CONFIG_LIBCAP_NG' in config_host 336 libcap_ng = declare_dependency(link_args: config_host['LIBCAP_NG_LIBS'].split()) 337endif 338if get_option('xkbcommon').auto() and not have_system and not have_tools 339 xkbcommon = not_found 340else 341 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'), 342 method: 'pkg-config', static: enable_static) 343endif 344vde = not_found 345if config_host.has_key('CONFIG_VDE') 346 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split()) 347endif 348pulse = not_found 349if 'CONFIG_LIBPULSE' in config_host 350 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(), 351 link_args: config_host['PULSE_LIBS'].split()) 352endif 353alsa = not_found 354if 'CONFIG_ALSA' in config_host 355 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(), 356 link_args: config_host['ALSA_LIBS'].split()) 357endif 358jack = not_found 359if 'CONFIG_LIBJACK' in config_host 360 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split()) 361endif 362spice = not_found 363spice_headers = not_found 364if 'CONFIG_SPICE' in config_host 365 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(), 366 link_args: config_host['SPICE_LIBS'].split()) 367 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split()) 368endif 369rt = cc.find_library('rt', required: false) 370libdl = not_found 371if 'CONFIG_PLUGIN' in config_host 372 libdl = cc.find_library('dl', required: true) 373endif 374libiscsi = not_found 375if 'CONFIG_LIBISCSI' in config_host 376 libiscsi = declare_dependency(compile_args: config_host['LIBISCSI_CFLAGS'].split(), 377 link_args: config_host['LIBISCSI_LIBS'].split()) 378endif 379zstd = not_found 380if 'CONFIG_ZSTD' in config_host 381 zstd = declare_dependency(compile_args: config_host['ZSTD_CFLAGS'].split(), 382 link_args: config_host['ZSTD_LIBS'].split()) 383endif 384gbm = not_found 385if 'CONFIG_GBM' in config_host 386 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(), 387 link_args: config_host['GBM_LIBS'].split()) 388endif 389virgl = not_found 390if 'CONFIG_VIRGL' in config_host 391 virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(), 392 link_args: config_host['VIRGL_LIBS'].split()) 393endif 394curl = not_found 395if 'CONFIG_CURL' in config_host 396 curl = declare_dependency(compile_args: config_host['CURL_CFLAGS'].split(), 397 link_args: config_host['CURL_LIBS'].split()) 398endif 399libudev = not_found 400if targetos == 'linux' and (have_system or have_tools) 401 libudev = dependency('libudev', 402 required: get_option('libudev'), 403 static: enable_static) 404endif 405 406mpathlibs = [libudev] 407mpathpersist = not_found 408mpathpersist_new_api = false 409if targetos == 'linux' and have_tools and not get_option('mpath').disabled() 410 mpath_test_source_new = ''' 411 #include <libudev.h> 412 #include <mpath_persist.h> 413 unsigned mpath_mx_alloc_len = 1024; 414 int logsink; 415 static struct config *multipath_conf; 416 extern struct udev *udev; 417 extern struct config *get_multipath_config(void); 418 extern void put_multipath_config(struct config *conf); 419 struct udev *udev; 420 struct config *get_multipath_config(void) { return multipath_conf; } 421 void put_multipath_config(struct config *conf) { } 422 int main(void) { 423 udev = udev_new(); 424 multipath_conf = mpath_lib_init(); 425 return 0; 426 }''' 427 mpath_test_source_old = ''' 428 #include <libudev.h> 429 #include <mpath_persist.h> 430 unsigned mpath_mx_alloc_len = 1024; 431 int logsink; 432 int main(void) { 433 struct udev *udev = udev_new(); 434 mpath_lib_init(udev); 435 return 0; 436 }''' 437 libmpathpersist = cc.find_library('mpathpersist', 438 required: get_option('mpath'), 439 static: enable_static) 440 if libmpathpersist.found() 441 mpathlibs += libmpathpersist 442 if enable_static 443 mpathlibs += cc.find_library('devmapper', 444 required: get_option('mpath'), 445 static: enable_static) 446 endif 447 mpathlibs += cc.find_library('multipath', 448 required: get_option('mpath'), 449 static: enable_static) 450 foreach lib: mpathlibs 451 if not lib.found() 452 mpathlibs = [] 453 break 454 endif 455 endforeach 456 if mpathlibs.length() == 0 457 msg = 'Dependencies missing for libmpathpersist' 458 elif cc.links(mpath_test_source_new, dependencies: mpathlibs) 459 mpathpersist = declare_dependency(dependencies: mpathlibs) 460 mpathpersist_new_api = true 461 elif cc.links(mpath_test_source_old, dependencies: mpathlibs) 462 mpathpersist = declare_dependency(dependencies: mpathlibs) 463 else 464 msg = 'Cannot detect libmpathpersist API' 465 endif 466 if not mpathpersist.found() 467 if get_option('mpath').enabled() 468 error(msg) 469 else 470 warning(msg + ', disabling') 471 endif 472 endif 473 endif 474endif 475 476iconv = not_found 477curses = not_found 478if have_system and not get_option('curses').disabled() 479 curses_test = ''' 480 #include <locale.h> 481 #include <curses.h> 482 #include <wchar.h> 483 int main(void) { 484 wchar_t wch = L'w'; 485 setlocale(LC_ALL, ""); 486 resize_term(0, 0); 487 addwstr(L"wide chars\n"); 488 addnwstr(&wch, 1); 489 add_wch(WACS_DEGREE); 490 return 0; 491 }''' 492 493 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw'] 494 foreach curses_dep : curses_dep_list 495 if not curses.found() 496 curses = dependency(curses_dep, 497 required: false, 498 method: 'pkg-config', 499 static: enable_static) 500 endif 501 endforeach 502 msg = get_option('curses').enabled() ? 'curses library not found' : '' 503 if curses.found() 504 if cc.links(curses_test, dependencies: [curses]) 505 curses = declare_dependency(compile_args: '-DNCURSES_WIDECHAR', dependencies: [curses]) 506 else 507 msg = 'curses package not usable' 508 curses = not_found 509 endif 510 endif 511 if not curses.found() 512 curses_compile_args = ['-DNCURSES_WIDECHAR'] 513 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 514 if targetos != 'windows' and not has_curses_h 515 message('Trying with /usr/include/ncursesw') 516 curses_compile_args += ['-I/usr/include/ncursesw'] 517 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 518 endif 519 if has_curses_h 520 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) 521 foreach curses_libname : curses_libname_list 522 libcurses = cc.find_library(curses_libname, 523 required: false, 524 static: enable_static) 525 if libcurses.found() 526 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) 527 curses = declare_dependency(compile_args: curses_compile_args, 528 dependencies: [libcurses]) 529 break 530 else 531 msg = 'curses library not usable' 532 endif 533 endif 534 endforeach 535 endif 536 endif 537 if not get_option('iconv').disabled() 538 foreach link_args : [ ['-liconv'], [] ] 539 # Programs will be linked with glib and this will bring in libiconv on FreeBSD. 540 # We need to use libiconv if available because mixing libiconv's headers with 541 # the system libc does not work. 542 # However, without adding glib to the dependencies -L/usr/local/lib will not be 543 # included in the command line and libiconv will not be found. 544 if cc.links(''' 545 #include <iconv.h> 546 int main(void) { 547 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 548 return conv != (iconv_t) -1; 549 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args) 550 iconv = declare_dependency(link_args: link_args, dependencies: glib) 551 break 552 endif 553 endforeach 554 endif 555 if curses.found() and not iconv.found() 556 if get_option('iconv').enabled() 557 error('iconv not available') 558 endif 559 msg = 'iconv required for curses UI but not available' 560 curses = not_found 561 endif 562 if not curses.found() and msg != '' 563 if get_option('curses').enabled() 564 error(msg) 565 else 566 warning(msg + ', disabling') 567 endif 568 endif 569endif 570 571brlapi = not_found 572if 'CONFIG_BRLAPI' in config_host 573 brlapi = declare_dependency(link_args: config_host['BRLAPI_LIBS'].split()) 574endif 575 576sdl = not_found 577if have_system 578 sdl = dependency('sdl2', required: get_option('sdl'), static: enable_static) 579 sdl_image = not_found 580endif 581if sdl.found() 582 # work around 2.0.8 bug 583 sdl = declare_dependency(compile_args: '-Wno-undef', 584 dependencies: sdl) 585 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'), 586 method: 'pkg-config', static: enable_static) 587else 588 if get_option('sdl_image').enabled() 589 error('sdl-image required, but SDL was @0@'.format( 590 get_option('sdl').disabled() ? 'disabled' : 'not found')) 591 endif 592 sdl_image = not_found 593endif 594 595rbd = not_found 596if 'CONFIG_RBD' in config_host 597 rbd = declare_dependency(link_args: config_host['RBD_LIBS'].split()) 598endif 599glusterfs = not_found 600if 'CONFIG_GLUSTERFS' in config_host 601 glusterfs = declare_dependency(compile_args: config_host['GLUSTERFS_CFLAGS'].split(), 602 link_args: config_host['GLUSTERFS_LIBS'].split()) 603endif 604libssh = not_found 605if 'CONFIG_LIBSSH' in config_host 606 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(), 607 link_args: config_host['LIBSSH_LIBS'].split()) 608endif 609libbzip2 = not_found 610if 'CONFIG_BZIP2' in config_host 611 libbzip2 = declare_dependency(link_args: config_host['BZIP2_LIBS'].split()) 612endif 613liblzfse = not_found 614if 'CONFIG_LZFSE' in config_host 615 liblzfse = declare_dependency(link_args: config_host['LZFSE_LIBS'].split()) 616endif 617oss = not_found 618if 'CONFIG_AUDIO_OSS' in config_host 619 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split()) 620endif 621dsound = not_found 622if 'CONFIG_AUDIO_DSOUND' in config_host 623 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split()) 624endif 625coreaudio = not_found 626if 'CONFIG_AUDIO_COREAUDIO' in config_host 627 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split()) 628endif 629opengl = not_found 630if 'CONFIG_OPENGL' in config_host 631 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(), 632 link_args: config_host['OPENGL_LIBS'].split()) 633endif 634gtk = not_found 635if 'CONFIG_GTK' in config_host 636 gtk = declare_dependency(compile_args: config_host['GTK_CFLAGS'].split(), 637 link_args: config_host['GTK_LIBS'].split()) 638endif 639vte = not_found 640if 'CONFIG_VTE' in config_host 641 vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(), 642 link_args: config_host['VTE_LIBS'].split()) 643endif 644x11 = not_found 645if 'CONFIG_X11' in config_host 646 x11 = declare_dependency(compile_args: config_host['X11_CFLAGS'].split(), 647 link_args: config_host['X11_LIBS'].split()) 648endif 649vnc = not_found 650png = not_found 651jpeg = not_found 652sasl = not_found 653if get_option('vnc').enabled() 654 vnc = declare_dependency() # dummy dependency 655 png = dependency('libpng', required: get_option('vnc_png'), 656 method: 'pkg-config', static: enable_static) 657 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 658 method: 'pkg-config', static: enable_static) 659 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 660 required: get_option('vnc_sasl'), 661 static: enable_static) 662 if sasl.found() 663 sasl = declare_dependency(dependencies: sasl, 664 compile_args: '-DSTRUCT_IOVEC_DEFINED') 665 endif 666endif 667snappy = not_found 668if 'CONFIG_SNAPPY' in config_host 669 snappy = declare_dependency(link_args: config_host['SNAPPY_LIBS'].split()) 670endif 671lzo = not_found 672if 'CONFIG_LZO' in config_host 673 lzo = declare_dependency(link_args: config_host['LZO_LIBS'].split()) 674endif 675rdma = not_found 676if 'CONFIG_RDMA' in config_host 677 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split()) 678endif 679numa = not_found 680if 'CONFIG_NUMA' in config_host 681 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split()) 682endif 683xen = not_found 684if 'CONFIG_XEN_BACKEND' in config_host 685 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(), 686 link_args: config_host['XEN_LIBS'].split()) 687endif 688cacard = not_found 689if 'CONFIG_SMARTCARD' in config_host 690 cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(), 691 link_args: config_host['SMARTCARD_LIBS'].split()) 692endif 693u2f = not_found 694if have_system 695 u2f = dependency('u2f-emu', required: get_option('u2f'), 696 method: 'pkg-config', 697 static: enable_static) 698endif 699usbredir = not_found 700if 'CONFIG_USB_REDIR' in config_host 701 usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(), 702 link_args: config_host['USB_REDIR_LIBS'].split()) 703endif 704libusb = not_found 705if 'CONFIG_USB_LIBUSB' in config_host 706 libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(), 707 link_args: config_host['LIBUSB_LIBS'].split()) 708endif 709libpmem = not_found 710if 'CONFIG_LIBPMEM' in config_host 711 libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(), 712 link_args: config_host['LIBPMEM_LIBS'].split()) 713endif 714libdaxctl = not_found 715if 'CONFIG_LIBDAXCTL' in config_host 716 libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split()) 717endif 718tasn1 = not_found 719if 'CONFIG_TASN1' in config_host 720 tasn1 = declare_dependency(compile_args: config_host['TASN1_CFLAGS'].split(), 721 link_args: config_host['TASN1_LIBS'].split()) 722endif 723keyutils = dependency('libkeyutils', required: false, 724 method: 'pkg-config', static: enable_static) 725 726has_gettid = cc.has_function('gettid') 727 728# Malloc tests 729 730malloc = [] 731if get_option('malloc') == 'system' 732 has_malloc_trim = \ 733 not get_option('malloc_trim').disabled() and \ 734 cc.links('''#include <malloc.h> 735 int main(void) { malloc_trim(0); return 0; }''') 736else 737 has_malloc_trim = false 738 malloc = cc.find_library(get_option('malloc'), required: true) 739endif 740if not has_malloc_trim and get_option('malloc_trim').enabled() 741 if get_option('malloc') == 'system' 742 error('malloc_trim not available on this platform.') 743 else 744 error('malloc_trim not available with non-libc memory allocator') 745 endif 746endif 747 748# Check whether the glibc provides statx() 749 750statx_test = ''' 751 #ifndef _GNU_SOURCE 752 #define _GNU_SOURCE 753 #endif 754 #include <sys/stat.h> 755 int main(void) { 756 struct statx statxbuf; 757 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf); 758 return 0; 759 }''' 760 761has_statx = cc.links(statx_test) 762 763have_vhost_user_blk_server = (targetos == 'linux' and 764 'CONFIG_VHOST_USER' in config_host) 765 766if get_option('vhost_user_blk_server').enabled() 767 if targetos != 'linux' 768 error('vhost_user_blk_server requires linux') 769 elif 'CONFIG_VHOST_USER' not in config_host 770 error('vhost_user_blk_server requires vhost-user support') 771 endif 772elif get_option('vhost_user_blk_server').disabled() or not have_system 773 have_vhost_user_blk_server = false 774endif 775 776if get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 777 error('Cannot enable fuse-lseek while fuse is disabled') 778endif 779 780fuse = dependency('fuse3', required: get_option('fuse'), 781 version: '>=3.1', method: 'pkg-config', 782 static: enable_static) 783 784fuse_lseek = not_found 785if not get_option('fuse_lseek').disabled() 786 if fuse.version().version_compare('>=3.8') 787 # Dummy dependency 788 fuse_lseek = declare_dependency() 789 elif get_option('fuse_lseek').enabled() 790 if fuse.found() 791 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 792 else 793 error('fuse-lseek requires libfuse, which was not found') 794 endif 795 endif 796endif 797 798################# 799# config-host.h # 800################# 801 802config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 803config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 804config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 805config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 806config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 807config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) 808config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 809config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 810config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 811config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 812config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 813config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 814 815config_host_data.set('CONFIG_COCOA', cocoa.found()) 816config_host_data.set('CONFIG_LIBUDEV', libudev.found()) 817config_host_data.set('CONFIG_MPATH', mpathpersist.found()) 818config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) 819config_host_data.set('CONFIG_CURSES', curses.found()) 820config_host_data.set('CONFIG_SDL', sdl.found()) 821config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 822config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 823config_host_data.set('CONFIG_VNC', vnc.found()) 824config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 825config_host_data.set('CONFIG_VNC_PNG', png.found()) 826config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 827config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 828config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 829config_host_data.set('CONFIG_GETTID', has_gettid) 830config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 831config_host_data.set('CONFIG_STATX', has_statx) 832config_host_data.set('CONFIG_FUSE', fuse.found()) 833config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 834config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 835config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 836config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 837config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 838 839config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 840config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 841config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 842config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 843config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 844config_host_data.set('HAVE_SYS_SIGNAL_H', cc.has_header('sys/signal.h')) 845 846ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 847arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 848strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 849foreach k, v: config_host 850 if ignored.contains(k) 851 # do nothing 852 elif arrays.contains(k) 853 if v != '' 854 v = '"' + '", "'.join(v.split()) + '", ' 855 endif 856 config_host_data.set(k, v) 857 elif k == 'ARCH' 858 config_host_data.set('HOST_' + v.to_upper(), 1) 859 elif strings.contains(k) 860 if not k.startswith('CONFIG_') 861 k = 'CONFIG_' + k.to_upper() 862 endif 863 config_host_data.set_quoted(k, v) 864 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 865 config_host_data.set(k, v == 'y' ? 1 : v) 866 endif 867endforeach 868 869######################## 870# Target configuration # 871######################## 872 873minikconf = find_program('scripts/minikconf.py') 874config_all = {} 875config_all_devices = {} 876config_all_disas = {} 877config_devices_mak_list = [] 878config_devices_h = {} 879config_target_h = {} 880config_target_mak = {} 881 882disassemblers = { 883 'alpha' : ['CONFIG_ALPHA_DIS'], 884 'arm' : ['CONFIG_ARM_DIS'], 885 'avr' : ['CONFIG_AVR_DIS'], 886 'cris' : ['CONFIG_CRIS_DIS'], 887 'hppa' : ['CONFIG_HPPA_DIS'], 888 'i386' : ['CONFIG_I386_DIS'], 889 'x86_64' : ['CONFIG_I386_DIS'], 890 'x32' : ['CONFIG_I386_DIS'], 891 'lm32' : ['CONFIG_LM32_DIS'], 892 'm68k' : ['CONFIG_M68K_DIS'], 893 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 894 'mips' : ['CONFIG_MIPS_DIS'], 895 'moxie' : ['CONFIG_MOXIE_DIS'], 896 'nios2' : ['CONFIG_NIOS2_DIS'], 897 'or1k' : ['CONFIG_OPENRISC_DIS'], 898 'ppc' : ['CONFIG_PPC_DIS'], 899 'riscv' : ['CONFIG_RISCV_DIS'], 900 'rx' : ['CONFIG_RX_DIS'], 901 's390' : ['CONFIG_S390_DIS'], 902 'sh4' : ['CONFIG_SH4_DIS'], 903 'sparc' : ['CONFIG_SPARC_DIS'], 904 'xtensa' : ['CONFIG_XTENSA_DIS'], 905} 906if link_language == 'cpp' 907 disassemblers += { 908 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 909 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 910 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 911 } 912endif 913 914kconfig_external_symbols = [ 915 'CONFIG_KVM', 916 'CONFIG_XEN', 917 'CONFIG_TPM', 918 'CONFIG_SPICE', 919 'CONFIG_IVSHMEM', 920 'CONFIG_OPENGL', 921 'CONFIG_X11', 922 'CONFIG_VHOST_USER', 923 'CONFIG_VHOST_VDPA', 924 'CONFIG_VHOST_KERNEL', 925 'CONFIG_VIRTFS', 926 'CONFIG_LINUX', 927 'CONFIG_PVRDMA', 928] 929ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 930 931default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 932actual_target_dirs = [] 933fdt_required = [] 934foreach target : target_dirs 935 config_target = { 'TARGET_NAME': target.split('-')[0] } 936 if target.endswith('linux-user') 937 if targetos != 'linux' 938 if default_targets 939 continue 940 endif 941 error('Target @0@ is only available on a Linux host'.format(target)) 942 endif 943 config_target += { 'CONFIG_LINUX_USER': 'y' } 944 elif target.endswith('bsd-user') 945 if 'CONFIG_BSD' not in config_host 946 if default_targets 947 continue 948 endif 949 error('Target @0@ is only available on a BSD host'.format(target)) 950 endif 951 config_target += { 'CONFIG_BSD_USER': 'y' } 952 elif target.endswith('softmmu') 953 config_target += { 'CONFIG_SOFTMMU': 'y' } 954 endif 955 if target.endswith('-user') 956 config_target += { 957 'CONFIG_USER_ONLY': 'y', 958 'CONFIG_QEMU_INTERP_PREFIX': 959 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 960 } 961 endif 962 963 have_accel = false 964 foreach sym: accelerators 965 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 966 config_target += { sym: 'y' } 967 config_all += { sym: 'y' } 968 if sym == 'CONFIG_XEN' and have_xen_pci_passthrough 969 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 970 endif 971 have_accel = true 972 endif 973 endforeach 974 if not have_accel 975 if default_targets 976 continue 977 endif 978 error('No accelerator available for target @0@'.format(target)) 979 endif 980 981 actual_target_dirs += target 982 config_target += keyval.load('default-configs/targets' / target + '.mak') 983 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 984 985 if 'TARGET_NEED_FDT' in config_target 986 fdt_required += target 987 endif 988 989 # Add default keys 990 if 'TARGET_BASE_ARCH' not in config_target 991 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 992 endif 993 if 'TARGET_ABI_DIR' not in config_target 994 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 995 endif 996 997 foreach k, v: disassemblers 998 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 999 foreach sym: v 1000 config_target += { sym: 'y' } 1001 config_all_disas += { sym: 'y' } 1002 endforeach 1003 endif 1004 endforeach 1005 1006 config_target_data = configuration_data() 1007 foreach k, v: config_target 1008 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1009 # do nothing 1010 elif ignored.contains(k) 1011 # do nothing 1012 elif k == 'TARGET_BASE_ARCH' 1013 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1014 # not used to select files from sourcesets. 1015 config_target_data.set('TARGET_' + v.to_upper(), 1) 1016 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1017 config_target_data.set_quoted(k, v) 1018 elif v == 'y' 1019 config_target_data.set(k, 1) 1020 else 1021 config_target_data.set(k, v) 1022 endif 1023 endforeach 1024 config_target_h += {target: configure_file(output: target + '-config-target.h', 1025 configuration: config_target_data)} 1026 1027 if target.endswith('-softmmu') 1028 base_kconfig = [] 1029 foreach sym : kconfig_external_symbols 1030 if sym in config_target or sym in config_host 1031 base_kconfig += '@0@=y'.format(sym) 1032 endif 1033 endforeach 1034 1035 config_devices_mak = target + '-config-devices.mak' 1036 config_devices_mak = configure_file( 1037 input: ['default-configs/devices' / target + '.mak', 'Kconfig'], 1038 output: config_devices_mak, 1039 depfile: config_devices_mak + '.d', 1040 capture: true, 1041 command: [minikconf, config_host['CONFIG_MINIKCONF_MODE'], 1042 config_devices_mak, '@DEPFILE@', '@INPUT@', 1043 base_kconfig]) 1044 1045 config_devices_data = configuration_data() 1046 config_devices = keyval.load(config_devices_mak) 1047 foreach k, v: config_devices 1048 config_devices_data.set(k, 1) 1049 endforeach 1050 config_devices_mak_list += config_devices_mak 1051 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1052 configuration: config_devices_data)} 1053 config_target += config_devices 1054 config_all_devices += config_devices 1055 endif 1056 config_target_mak += {target: config_target} 1057endforeach 1058target_dirs = actual_target_dirs 1059 1060# This configuration is used to build files that are shared by 1061# multiple binaries, and then extracted out of the "common" 1062# static_library target. 1063# 1064# We do not use all_sources()/all_dependencies(), because it would 1065# build literally all source files, including devices only used by 1066# targets that are not built for this compilation. The CONFIG_ALL 1067# pseudo symbol replaces it. 1068 1069config_all += config_all_devices 1070config_all += config_host 1071config_all += config_all_disas 1072config_all += { 1073 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1074 'CONFIG_SOFTMMU': have_system, 1075 'CONFIG_USER_ONLY': have_user, 1076 'CONFIG_ALL': true, 1077} 1078 1079############## 1080# Submodules # 1081############## 1082 1083capstone = not_found 1084capstone_opt = get_option('capstone') 1085if capstone_opt in ['enabled', 'auto', 'system'] 1086 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1087 capstone = dependency('capstone', version: '>=4.0', 1088 static: enable_static, method: 'pkg-config', 1089 required: capstone_opt == 'system' or 1090 capstone_opt == 'enabled' and not have_internal) 1091 if capstone.found() 1092 capstone_opt = 'system' 1093 elif have_internal 1094 capstone_opt = 'internal' 1095 else 1096 capstone_opt = 'disabled' 1097 endif 1098endif 1099if capstone_opt == 'internal' 1100 capstone_data = configuration_data() 1101 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1102 1103 capstone_files = files( 1104 'capstone/cs.c', 1105 'capstone/MCInst.c', 1106 'capstone/MCInstrDesc.c', 1107 'capstone/MCRegisterInfo.c', 1108 'capstone/SStream.c', 1109 'capstone/utils.c' 1110 ) 1111 1112 if 'CONFIG_ARM_DIS' in config_all_disas 1113 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1114 capstone_files += files( 1115 'capstone/arch/ARM/ARMDisassembler.c', 1116 'capstone/arch/ARM/ARMInstPrinter.c', 1117 'capstone/arch/ARM/ARMMapping.c', 1118 'capstone/arch/ARM/ARMModule.c' 1119 ) 1120 endif 1121 1122 # FIXME: This config entry currently depends on a c++ compiler. 1123 # Which is needed for building libvixl, but not for capstone. 1124 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1125 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1126 capstone_files += files( 1127 'capstone/arch/AArch64/AArch64BaseInfo.c', 1128 'capstone/arch/AArch64/AArch64Disassembler.c', 1129 'capstone/arch/AArch64/AArch64InstPrinter.c', 1130 'capstone/arch/AArch64/AArch64Mapping.c', 1131 'capstone/arch/AArch64/AArch64Module.c' 1132 ) 1133 endif 1134 1135 if 'CONFIG_PPC_DIS' in config_all_disas 1136 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1137 capstone_files += files( 1138 'capstone/arch/PowerPC/PPCDisassembler.c', 1139 'capstone/arch/PowerPC/PPCInstPrinter.c', 1140 'capstone/arch/PowerPC/PPCMapping.c', 1141 'capstone/arch/PowerPC/PPCModule.c' 1142 ) 1143 endif 1144 1145 if 'CONFIG_S390_DIS' in config_all_disas 1146 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1147 capstone_files += files( 1148 'capstone/arch/SystemZ/SystemZDisassembler.c', 1149 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1150 'capstone/arch/SystemZ/SystemZMapping.c', 1151 'capstone/arch/SystemZ/SystemZModule.c', 1152 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1153 ) 1154 endif 1155 1156 if 'CONFIG_I386_DIS' in config_all_disas 1157 capstone_data.set('CAPSTONE_HAS_X86', 1) 1158 capstone_files += files( 1159 'capstone/arch/X86/X86Disassembler.c', 1160 'capstone/arch/X86/X86DisassemblerDecoder.c', 1161 'capstone/arch/X86/X86ATTInstPrinter.c', 1162 'capstone/arch/X86/X86IntelInstPrinter.c', 1163 'capstone/arch/X86/X86InstPrinterCommon.c', 1164 'capstone/arch/X86/X86Mapping.c', 1165 'capstone/arch/X86/X86Module.c' 1166 ) 1167 endif 1168 1169 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1170 1171 capstone_cargs = [ 1172 # FIXME: There does not seem to be a way to completely replace the c_args 1173 # that come from add_project_arguments() -- we can only add to them. 1174 # So: disable all warnings with a big hammer. 1175 '-Wno-error', '-w', 1176 1177 # Include all configuration defines via a header file, which will wind up 1178 # as a dependency on the object file, and thus changes here will result 1179 # in a rebuild. 1180 '-include', 'capstone-defs.h' 1181 ] 1182 1183 libcapstone = static_library('capstone', 1184 sources: capstone_files, 1185 c_args: capstone_cargs, 1186 include_directories: 'capstone/include') 1187 capstone = declare_dependency(link_with: libcapstone, 1188 include_directories: 'capstone/include/capstone') 1189endif 1190 1191slirp = not_found 1192slirp_opt = 'disabled' 1193if have_system 1194 slirp_opt = get_option('slirp') 1195 if slirp_opt in ['enabled', 'auto', 'system'] 1196 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1197 slirp = dependency('slirp', static: enable_static, 1198 method: 'pkg-config', 1199 required: slirp_opt == 'system' or 1200 slirp_opt == 'enabled' and not have_internal) 1201 if slirp.found() 1202 slirp_opt = 'system' 1203 elif have_internal 1204 slirp_opt = 'internal' 1205 else 1206 slirp_opt = 'disabled' 1207 endif 1208 endif 1209 if slirp_opt == 'internal' 1210 slirp_deps = [] 1211 if targetos == 'windows' 1212 slirp_deps = cc.find_library('iphlpapi') 1213 endif 1214 slirp_conf = configuration_data() 1215 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1216 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1217 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1218 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1219 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1220 slirp_files = [ 1221 'slirp/src/arp_table.c', 1222 'slirp/src/bootp.c', 1223 'slirp/src/cksum.c', 1224 'slirp/src/dhcpv6.c', 1225 'slirp/src/dnssearch.c', 1226 'slirp/src/if.c', 1227 'slirp/src/ip6_icmp.c', 1228 'slirp/src/ip6_input.c', 1229 'slirp/src/ip6_output.c', 1230 'slirp/src/ip_icmp.c', 1231 'slirp/src/ip_input.c', 1232 'slirp/src/ip_output.c', 1233 'slirp/src/mbuf.c', 1234 'slirp/src/misc.c', 1235 'slirp/src/ncsi.c', 1236 'slirp/src/ndp_table.c', 1237 'slirp/src/sbuf.c', 1238 'slirp/src/slirp.c', 1239 'slirp/src/socket.c', 1240 'slirp/src/state.c', 1241 'slirp/src/stream.c', 1242 'slirp/src/tcp_input.c', 1243 'slirp/src/tcp_output.c', 1244 'slirp/src/tcp_subr.c', 1245 'slirp/src/tcp_timer.c', 1246 'slirp/src/tftp.c', 1247 'slirp/src/udp.c', 1248 'slirp/src/udp6.c', 1249 'slirp/src/util.c', 1250 'slirp/src/version.c', 1251 'slirp/src/vmstate.c', 1252 ] 1253 1254 configure_file( 1255 input : 'slirp/src/libslirp-version.h.in', 1256 output : 'libslirp-version.h', 1257 configuration: slirp_conf) 1258 1259 slirp_inc = include_directories('slirp', 'slirp/src') 1260 libslirp = static_library('slirp', 1261 sources: slirp_files, 1262 c_args: slirp_cargs, 1263 include_directories: slirp_inc) 1264 slirp = declare_dependency(link_with: libslirp, 1265 dependencies: slirp_deps, 1266 include_directories: slirp_inc) 1267 endif 1268endif 1269 1270fdt = not_found 1271fdt_opt = get_option('fdt') 1272if have_system 1273 if fdt_opt in ['enabled', 'auto', 'system'] 1274 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1275 fdt = cc.find_library('fdt', static: enable_static, 1276 required: fdt_opt == 'system' or 1277 fdt_opt == 'enabled' and not have_internal) 1278 if fdt.found() and cc.links(''' 1279 #include <libfdt.h> 1280 #include <libfdt_env.h> 1281 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1282 dependencies: fdt) 1283 fdt_opt = 'system' 1284 elif have_internal 1285 fdt_opt = 'internal' 1286 else 1287 fdt_opt = 'disabled' 1288 endif 1289 endif 1290 if fdt_opt == 'internal' 1291 fdt_files = files( 1292 'dtc/libfdt/fdt.c', 1293 'dtc/libfdt/fdt_ro.c', 1294 'dtc/libfdt/fdt_wip.c', 1295 'dtc/libfdt/fdt_sw.c', 1296 'dtc/libfdt/fdt_rw.c', 1297 'dtc/libfdt/fdt_strerror.c', 1298 'dtc/libfdt/fdt_empty_tree.c', 1299 'dtc/libfdt/fdt_addresses.c', 1300 'dtc/libfdt/fdt_overlay.c', 1301 'dtc/libfdt/fdt_check.c', 1302 ) 1303 1304 fdt_inc = include_directories('dtc/libfdt') 1305 libfdt = static_library('fdt', 1306 sources: fdt_files, 1307 include_directories: fdt_inc) 1308 fdt = declare_dependency(link_with: libfdt, 1309 include_directories: fdt_inc) 1310 endif 1311endif 1312if not fdt.found() and fdt_required.length() > 0 1313 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1314endif 1315 1316config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1317config_host_data.set('CONFIG_FDT', fdt.found()) 1318config_host_data.set('CONFIG_SLIRP', slirp.found()) 1319 1320##################### 1321# Generated sources # 1322##################### 1323 1324genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1325 1326hxtool = find_program('scripts/hxtool') 1327shaderinclude = find_program('scripts/shaderinclude.pl') 1328qapi_gen = find_program('scripts/qapi-gen.py') 1329qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1330 meson.source_root() / 'scripts/qapi/commands.py', 1331 meson.source_root() / 'scripts/qapi/common.py', 1332 meson.source_root() / 'scripts/qapi/error.py', 1333 meson.source_root() / 'scripts/qapi/events.py', 1334 meson.source_root() / 'scripts/qapi/expr.py', 1335 meson.source_root() / 'scripts/qapi/gen.py', 1336 meson.source_root() / 'scripts/qapi/introspect.py', 1337 meson.source_root() / 'scripts/qapi/parser.py', 1338 meson.source_root() / 'scripts/qapi/schema.py', 1339 meson.source_root() / 'scripts/qapi/source.py', 1340 meson.source_root() / 'scripts/qapi/types.py', 1341 meson.source_root() / 'scripts/qapi/visit.py', 1342 meson.source_root() / 'scripts/qapi/common.py', 1343 meson.source_root() / 'scripts/qapi-gen.py' 1344] 1345 1346tracetool = [ 1347 python, files('scripts/tracetool.py'), 1348 '--backend=' + config_host['TRACE_BACKENDS'] 1349] 1350 1351qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 1352 meson.current_source_dir(), 1353 config_host['PKGVERSION'], meson.project_version()] 1354qemu_version = custom_target('qemu-version.h', 1355 output: 'qemu-version.h', 1356 command: qemu_version_cmd, 1357 capture: true, 1358 build_by_default: true, 1359 build_always_stale: true) 1360genh += qemu_version 1361 1362hxdep = [] 1363hx_headers = [ 1364 ['qemu-options.hx', 'qemu-options.def'], 1365 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 1366] 1367if have_system 1368 hx_headers += [ 1369 ['hmp-commands.hx', 'hmp-commands.h'], 1370 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 1371 ] 1372endif 1373foreach d : hx_headers 1374 hxdep += custom_target(d[1], 1375 input: files(d[0]), 1376 output: d[1], 1377 capture: true, 1378 build_by_default: true, # to be removed when added to a target 1379 command: [hxtool, '-h', '@INPUT0@']) 1380endforeach 1381genh += hxdep 1382 1383################### 1384# Collect sources # 1385################### 1386 1387authz_ss = ss.source_set() 1388blockdev_ss = ss.source_set() 1389block_ss = ss.source_set() 1390bsd_user_ss = ss.source_set() 1391chardev_ss = ss.source_set() 1392common_ss = ss.source_set() 1393crypto_ss = ss.source_set() 1394io_ss = ss.source_set() 1395linux_user_ss = ss.source_set() 1396qmp_ss = ss.source_set() 1397qom_ss = ss.source_set() 1398softmmu_ss = ss.source_set() 1399specific_fuzz_ss = ss.source_set() 1400specific_ss = ss.source_set() 1401stub_ss = ss.source_set() 1402trace_ss = ss.source_set() 1403user_ss = ss.source_set() 1404util_ss = ss.source_set() 1405 1406modules = {} 1407hw_arch = {} 1408target_arch = {} 1409target_softmmu_arch = {} 1410 1411############### 1412# Trace files # 1413############### 1414 1415# TODO: add each directory to the subdirs from its own meson.build, once 1416# we have those 1417trace_events_subdirs = [ 1418 'accel/kvm', 1419 'accel/tcg', 1420 'crypto', 1421 'monitor', 1422] 1423if have_user 1424 trace_events_subdirs += [ 'linux-user' ] 1425endif 1426if have_block 1427 trace_events_subdirs += [ 1428 'authz', 1429 'block', 1430 'io', 1431 'nbd', 1432 'scsi', 1433 ] 1434endif 1435if have_system 1436 trace_events_subdirs += [ 1437 'audio', 1438 'backends', 1439 'backends/tpm', 1440 'chardev', 1441 'hw/9pfs', 1442 'hw/acpi', 1443 'hw/alpha', 1444 'hw/arm', 1445 'hw/audio', 1446 'hw/block', 1447 'hw/block/dataplane', 1448 'hw/char', 1449 'hw/display', 1450 'hw/dma', 1451 'hw/hppa', 1452 'hw/hyperv', 1453 'hw/i2c', 1454 'hw/i386', 1455 'hw/i386/xen', 1456 'hw/ide', 1457 'hw/input', 1458 'hw/intc', 1459 'hw/isa', 1460 'hw/mem', 1461 'hw/mips', 1462 'hw/misc', 1463 'hw/misc/macio', 1464 'hw/net', 1465 'hw/net/can', 1466 'hw/nvram', 1467 'hw/pci', 1468 'hw/pci-host', 1469 'hw/ppc', 1470 'hw/rdma', 1471 'hw/rdma/vmw', 1472 'hw/rtc', 1473 'hw/s390x', 1474 'hw/scsi', 1475 'hw/sd', 1476 'hw/sparc', 1477 'hw/sparc64', 1478 'hw/ssi', 1479 'hw/timer', 1480 'hw/tpm', 1481 'hw/usb', 1482 'hw/vfio', 1483 'hw/virtio', 1484 'hw/watchdog', 1485 'hw/xen', 1486 'hw/gpio', 1487 'migration', 1488 'net', 1489 'softmmu', 1490 'ui', 1491 ] 1492endif 1493trace_events_subdirs += [ 1494 'hw/core', 1495 'qapi', 1496 'qom', 1497 'target/arm', 1498 'target/hppa', 1499 'target/i386', 1500 'target/mips', 1501 'target/ppc', 1502 'target/riscv', 1503 'target/s390x', 1504 'target/sparc', 1505 'util', 1506] 1507 1508vhost_user = not_found 1509if 'CONFIG_VHOST_USER' in config_host 1510 libvhost_user = subproject('libvhost-user') 1511 vhost_user = libvhost_user.get_variable('vhost_user_dep') 1512endif 1513 1514subdir('qapi') 1515subdir('qobject') 1516subdir('stubs') 1517subdir('trace') 1518subdir('util') 1519subdir('qom') 1520subdir('authz') 1521subdir('crypto') 1522subdir('ui') 1523 1524 1525if enable_modules 1526 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 1527 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 1528endif 1529 1530stub_ss = stub_ss.apply(config_all, strict: false) 1531 1532util_ss.add_all(trace_ss) 1533util_ss = util_ss.apply(config_all, strict: false) 1534libqemuutil = static_library('qemuutil', 1535 sources: util_ss.sources() + stub_ss.sources() + genh, 1536 dependencies: [util_ss.dependencies(), m, glib, socket, malloc]) 1537qemuutil = declare_dependency(link_with: libqemuutil, 1538 sources: genh + version_res) 1539 1540decodetree = generator(find_program('scripts/decodetree.py'), 1541 output: 'decode-@BASENAME@.c.inc', 1542 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 1543 1544subdir('audio') 1545subdir('io') 1546subdir('chardev') 1547subdir('fsdev') 1548subdir('libdecnumber') 1549subdir('target') 1550subdir('dump') 1551 1552block_ss.add(files( 1553 'block.c', 1554 'blockjob.c', 1555 'job.c', 1556 'qemu-io-cmds.c', 1557)) 1558block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 1559 1560subdir('nbd') 1561subdir('scsi') 1562subdir('block') 1563 1564blockdev_ss.add(files( 1565 'blockdev.c', 1566 'blockdev-nbd.c', 1567 'iothread.c', 1568 'job-qmp.c', 1569)) 1570 1571# os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 1572# os-win32.c does not 1573blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 1574softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 1575 1576common_ss.add(files('cpus-common.c')) 1577 1578subdir('softmmu') 1579 1580common_ss.add(capstone) 1581specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 1582specific_ss.add(files('exec-vary.c')) 1583specific_ss.add(when: 'CONFIG_TCG', if_true: files( 1584 'fpu/softfloat.c', 1585 'tcg/optimize.c', 1586 'tcg/tcg-common.c', 1587 'tcg/tcg-op-gvec.c', 1588 'tcg/tcg-op-vec.c', 1589 'tcg/tcg-op.c', 1590 'tcg/tcg.c', 1591)) 1592specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c')) 1593 1594subdir('backends') 1595subdir('disas') 1596subdir('migration') 1597subdir('monitor') 1598subdir('net') 1599subdir('replay') 1600subdir('hw') 1601subdir('accel') 1602subdir('plugins') 1603subdir('bsd-user') 1604subdir('linux-user') 1605 1606bsd_user_ss.add(files('gdbstub.c')) 1607specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 1608 1609linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 1610specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 1611 1612# needed for fuzzing binaries 1613subdir('tests/qtest/libqos') 1614subdir('tests/qtest/fuzz') 1615 1616######################## 1617# Library dependencies # 1618######################## 1619 1620block_mods = [] 1621softmmu_mods = [] 1622foreach d, list : modules 1623 foreach m, module_ss : list 1624 if enable_modules and targetos != 'windows' 1625 module_ss = module_ss.apply(config_all, strict: false) 1626 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 1627 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 1628 if d == 'block' 1629 block_mods += sl 1630 else 1631 softmmu_mods += sl 1632 endif 1633 else 1634 if d == 'block' 1635 block_ss.add_all(module_ss) 1636 else 1637 softmmu_ss.add_all(module_ss) 1638 endif 1639 endif 1640 endforeach 1641endforeach 1642 1643nm = find_program('nm') 1644undefsym = find_program('scripts/undefsym.py') 1645block_syms = custom_target('block.syms', output: 'block.syms', 1646 input: [libqemuutil, block_mods], 1647 capture: true, 1648 command: [undefsym, nm, '@INPUT@']) 1649qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 1650 input: [libqemuutil, softmmu_mods], 1651 capture: true, 1652 command: [undefsym, nm, '@INPUT@']) 1653 1654qom_ss = qom_ss.apply(config_host, strict: false) 1655libqom = static_library('qom', qom_ss.sources() + genh, 1656 dependencies: [qom_ss.dependencies()], 1657 name_suffix: 'fa') 1658 1659qom = declare_dependency(link_whole: libqom) 1660 1661authz_ss = authz_ss.apply(config_host, strict: false) 1662libauthz = static_library('authz', authz_ss.sources() + genh, 1663 dependencies: [authz_ss.dependencies()], 1664 name_suffix: 'fa', 1665 build_by_default: false) 1666 1667authz = declare_dependency(link_whole: libauthz, 1668 dependencies: qom) 1669 1670crypto_ss = crypto_ss.apply(config_host, strict: false) 1671libcrypto = static_library('crypto', crypto_ss.sources() + genh, 1672 dependencies: [crypto_ss.dependencies()], 1673 name_suffix: 'fa', 1674 build_by_default: false) 1675 1676crypto = declare_dependency(link_whole: libcrypto, 1677 dependencies: [authz, qom]) 1678 1679io_ss = io_ss.apply(config_host, strict: false) 1680libio = static_library('io', io_ss.sources() + genh, 1681 dependencies: [io_ss.dependencies()], 1682 link_with: libqemuutil, 1683 name_suffix: 'fa', 1684 build_by_default: false) 1685 1686io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 1687 1688libmigration = static_library('migration', sources: migration_files + genh, 1689 name_suffix: 'fa', 1690 build_by_default: false) 1691migration = declare_dependency(link_with: libmigration, 1692 dependencies: [zlib, qom, io]) 1693softmmu_ss.add(migration) 1694 1695block_ss = block_ss.apply(config_host, strict: false) 1696libblock = static_library('block', block_ss.sources() + genh, 1697 dependencies: block_ss.dependencies(), 1698 link_depends: block_syms, 1699 name_suffix: 'fa', 1700 build_by_default: false) 1701 1702block = declare_dependency(link_whole: [libblock], 1703 link_args: '@block.syms', 1704 dependencies: [crypto, io]) 1705 1706blockdev_ss = blockdev_ss.apply(config_host, strict: false) 1707libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 1708 dependencies: blockdev_ss.dependencies(), 1709 name_suffix: 'fa', 1710 build_by_default: false) 1711 1712blockdev = declare_dependency(link_whole: [libblockdev], 1713 dependencies: [block]) 1714 1715qmp_ss = qmp_ss.apply(config_host, strict: false) 1716libqmp = static_library('qmp', qmp_ss.sources() + genh, 1717 dependencies: qmp_ss.dependencies(), 1718 name_suffix: 'fa', 1719 build_by_default: false) 1720 1721qmp = declare_dependency(link_whole: [libqmp]) 1722 1723libchardev = static_library('chardev', chardev_ss.sources() + genh, 1724 name_suffix: 'fa', 1725 build_by_default: false) 1726 1727chardev = declare_dependency(link_whole: libchardev) 1728 1729libhwcore = static_library('hwcore', sources: hwcore_files + genh, 1730 name_suffix: 'fa', 1731 build_by_default: false) 1732hwcore = declare_dependency(link_whole: libhwcore) 1733common_ss.add(hwcore) 1734 1735########### 1736# Targets # 1737########### 1738 1739foreach m : block_mods + softmmu_mods 1740 shared_module(m.name(), 1741 name_prefix: '', 1742 link_whole: m, 1743 install: true, 1744 install_dir: qemu_moddir) 1745endforeach 1746 1747softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 1748common_ss.add(qom, qemuutil) 1749 1750common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 1751common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 1752 1753common_all = common_ss.apply(config_all, strict: false) 1754common_all = static_library('common', 1755 build_by_default: false, 1756 sources: common_all.sources() + genh, 1757 dependencies: common_all.dependencies(), 1758 name_suffix: 'fa') 1759 1760feature_to_c = find_program('scripts/feature_to_c.sh') 1761 1762emulators = {} 1763foreach target : target_dirs 1764 config_target = config_target_mak[target] 1765 target_name = config_target['TARGET_NAME'] 1766 arch = config_target['TARGET_BASE_ARCH'] 1767 arch_srcs = [config_target_h[target]] 1768 arch_deps = [] 1769 c_args = ['-DNEED_CPU_H', 1770 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 1771 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 1772 link_args = emulator_link_args 1773 1774 config_target += config_host 1775 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 1776 if targetos == 'linux' 1777 target_inc += include_directories('linux-headers', is_system: true) 1778 endif 1779 if target.endswith('-softmmu') 1780 qemu_target_name = 'qemu-system-' + target_name 1781 target_type='system' 1782 t = target_softmmu_arch[arch].apply(config_target, strict: false) 1783 arch_srcs += t.sources() 1784 arch_deps += t.dependencies() 1785 1786 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 1787 hw = hw_arch[hw_dir].apply(config_target, strict: false) 1788 arch_srcs += hw.sources() 1789 arch_deps += hw.dependencies() 1790 1791 arch_srcs += config_devices_h[target] 1792 link_args += ['@block.syms', '@qemu.syms'] 1793 else 1794 abi = config_target['TARGET_ABI_DIR'] 1795 target_type='user' 1796 qemu_target_name = 'qemu-' + target_name 1797 if 'CONFIG_LINUX_USER' in config_target 1798 base_dir = 'linux-user' 1799 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 1800 else 1801 base_dir = 'bsd-user' 1802 endif 1803 target_inc += include_directories( 1804 base_dir, 1805 base_dir / abi, 1806 ) 1807 if 'CONFIG_LINUX_USER' in config_target 1808 dir = base_dir / abi 1809 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 1810 if config_target.has_key('TARGET_SYSTBL_ABI') 1811 arch_srcs += \ 1812 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 1813 extra_args : config_target['TARGET_SYSTBL_ABI']) 1814 endif 1815 endif 1816 endif 1817 1818 if 'TARGET_XML_FILES' in config_target 1819 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 1820 output: target + '-gdbstub-xml.c', 1821 input: files(config_target['TARGET_XML_FILES'].split()), 1822 command: [feature_to_c, '@INPUT@'], 1823 capture: true) 1824 arch_srcs += gdbstub_xml 1825 endif 1826 1827 t = target_arch[arch].apply(config_target, strict: false) 1828 arch_srcs += t.sources() 1829 arch_deps += t.dependencies() 1830 1831 target_common = common_ss.apply(config_target, strict: false) 1832 objects = common_all.extract_objects(target_common.sources()) 1833 deps = target_common.dependencies() 1834 1835 target_specific = specific_ss.apply(config_target, strict: false) 1836 arch_srcs += target_specific.sources() 1837 arch_deps += target_specific.dependencies() 1838 1839 lib = static_library('qemu-' + target, 1840 sources: arch_srcs + genh, 1841 dependencies: arch_deps, 1842 objects: objects, 1843 include_directories: target_inc, 1844 c_args: c_args, 1845 build_by_default: false, 1846 name_suffix: 'fa') 1847 1848 if target.endswith('-softmmu') 1849 execs = [{ 1850 'name': 'qemu-system-' + target_name, 1851 'gui': false, 1852 'sources': files('softmmu/main.c'), 1853 'dependencies': [] 1854 }] 1855 if targetos == 'windows' and (sdl.found() or gtk.found()) 1856 execs += [{ 1857 'name': 'qemu-system-' + target_name + 'w', 1858 'gui': true, 1859 'sources': files('softmmu/main.c'), 1860 'dependencies': [] 1861 }] 1862 endif 1863 if config_host.has_key('CONFIG_FUZZ') 1864 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 1865 execs += [{ 1866 'name': 'qemu-fuzz-' + target_name, 1867 'gui': false, 1868 'sources': specific_fuzz.sources(), 1869 'dependencies': specific_fuzz.dependencies(), 1870 }] 1871 endif 1872 else 1873 execs = [{ 1874 'name': 'qemu-' + target_name, 1875 'gui': false, 1876 'sources': [], 1877 'dependencies': [] 1878 }] 1879 endif 1880 foreach exe: execs 1881 emulators += {exe['name']: 1882 executable(exe['name'], exe['sources'], 1883 install: true, 1884 c_args: c_args, 1885 dependencies: arch_deps + deps + exe['dependencies'], 1886 objects: lib.extract_all_objects(recursive: true), 1887 link_language: link_language, 1888 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 1889 link_args: link_args, 1890 gui_app: exe['gui']) 1891 } 1892 1893 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 1894 foreach stp: [ 1895 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 1896 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 1897 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 1898 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 1899 ] 1900 custom_target(exe['name'] + stp['ext'], 1901 input: trace_events_all, 1902 output: exe['name'] + stp['ext'], 1903 capture: true, 1904 install: stp['install'], 1905 install_dir: get_option('datadir') / 'systemtap/tapset', 1906 command: [ 1907 tracetool, '--group=all', '--format=' + stp['fmt'], 1908 '--binary=' + stp['bin'], 1909 '--target-name=' + target_name, 1910 '--target-type=' + target_type, 1911 '--probe-prefix=qemu.' + target_type + '.' + target_name, 1912 '@INPUT@', 1913 ]) 1914 endforeach 1915 endif 1916 endforeach 1917endforeach 1918 1919# Other build targets 1920 1921if 'CONFIG_PLUGIN' in config_host 1922 install_headers('include/qemu/qemu-plugin.h') 1923endif 1924 1925if 'CONFIG_GUEST_AGENT' in config_host 1926 subdir('qga') 1927endif 1928 1929# Don't build qemu-keymap if xkbcommon is not explicitly enabled 1930# when we don't build tools or system 1931if xkbcommon.found() 1932 # used for the update-keymaps target, so include rules even if !have_tools 1933 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 1934 dependencies: [qemuutil, xkbcommon], install: have_tools) 1935endif 1936 1937if have_tools 1938 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 1939 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 1940 qemu_io = executable('qemu-io', files('qemu-io.c'), 1941 dependencies: [block, qemuutil], install: true) 1942 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 1943 dependencies: [blockdev, qemuutil], install: true) 1944 1945 subdir('storage-daemon') 1946 subdir('contrib/rdmacm-mux') 1947 subdir('contrib/elf2dmp') 1948 1949 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 1950 dependencies: qemuutil, 1951 install: true) 1952 1953 if 'CONFIG_VHOST_USER' in config_host 1954 subdir('contrib/vhost-user-blk') 1955 subdir('contrib/vhost-user-gpu') 1956 subdir('contrib/vhost-user-input') 1957 subdir('contrib/vhost-user-scsi') 1958 endif 1959 1960 if targetos == 'linux' 1961 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 1962 dependencies: [qemuutil, libcap_ng], 1963 install: true, 1964 install_dir: get_option('libexecdir')) 1965 1966 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 1967 dependencies: [authz, crypto, io, qom, qemuutil, 1968 libcap_ng, mpathpersist], 1969 install: true) 1970 endif 1971 1972 if 'CONFIG_IVSHMEM' in config_host 1973 subdir('contrib/ivshmem-client') 1974 subdir('contrib/ivshmem-server') 1975 endif 1976endif 1977 1978subdir('scripts') 1979subdir('tools') 1980subdir('pc-bios') 1981subdir('docs') 1982subdir('tests') 1983if 'CONFIG_GTK' in config_host 1984 subdir('po') 1985endif 1986 1987if host_machine.system() == 'windows' 1988 nsis_cmd = [ 1989 find_program('scripts/nsis.py'), 1990 '@OUTPUT@', 1991 get_option('prefix'), 1992 meson.current_source_dir(), 1993 host_machine.cpu(), 1994 '--', 1995 '-DDISPLAYVERSION=' + meson.project_version(), 1996 ] 1997 if build_docs 1998 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 1999 endif 2000 if 'CONFIG_GTK' in config_host 2001 nsis_cmd += '-DCONFIG_GTK=y' 2002 endif 2003 2004 nsis = custom_target('nsis', 2005 output: 'qemu-setup-' + meson.project_version() + '.exe', 2006 input: files('qemu.nsi'), 2007 build_always_stale: true, 2008 command: nsis_cmd + ['@INPUT@']) 2009 alias_target('installer', nsis) 2010endif 2011 2012######################### 2013# Configuration summary # 2014######################### 2015 2016summary_info = {} 2017summary_info += {'Install prefix': get_option('prefix')} 2018summary_info += {'BIOS directory': qemu_datadir} 2019summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2020summary_info += {'binary directory': get_option('bindir')} 2021summary_info += {'library directory': get_option('libdir')} 2022summary_info += {'module directory': qemu_moddir} 2023summary_info += {'libexec directory': get_option('libexecdir')} 2024summary_info += {'include directory': get_option('includedir')} 2025summary_info += {'config directory': get_option('sysconfdir')} 2026if targetos != 'windows' 2027 summary_info += {'local state directory': get_option('localstatedir')} 2028 summary_info += {'Manual directory': get_option('mandir')} 2029else 2030 summary_info += {'local state directory': 'queried at runtime'} 2031endif 2032summary_info += {'Doc directory': get_option('docdir')} 2033summary_info += {'Build directory': meson.current_build_dir()} 2034summary_info += {'Source path': meson.current_source_dir()} 2035summary_info += {'GIT binary': config_host['GIT']} 2036summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2037summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]} 2038summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]} 2039if link_language == 'cpp' 2040 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]} 2041else 2042 summary_info += {'C++ compiler': false} 2043endif 2044if targetos == 'darwin' 2045 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]} 2046endif 2047summary_info += {'ARFLAGS': config_host['ARFLAGS']} 2048summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2049 + ['-O' + get_option('optimization')] 2050 + (get_option('debug') ? ['-g'] : []))} 2051if link_language == 'cpp' 2052 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2053 + ['-O' + get_option('optimization')] 2054 + (get_option('debug') ? ['-g'] : []))} 2055endif 2056link_args = get_option(link_language + '_link_args') 2057if link_args.length() > 0 2058 summary_info += {'LDFLAGS': ' '.join(link_args)} 2059endif 2060summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2061summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2062summary_info += {'make': config_host['MAKE']} 2063summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2064summary_info += {'sphinx-build': sphinx_build.found()} 2065summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2066# TODO: add back version 2067summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 2068if slirp_opt != 'disabled' 2069 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2070endif 2071summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2072if config_host.has_key('CONFIG_MODULES') 2073 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2074endif 2075summary_info += {'host CPU': cpu} 2076summary_info += {'host endianness': build_machine.endian()} 2077summary_info += {'target list': ' '.join(target_dirs)} 2078summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2079summary_info += {'sparse enabled': sparse.found()} 2080summary_info += {'strip binaries': get_option('strip')} 2081summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2082summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2083if targetos == 'darwin' 2084 summary_info += {'Cocoa support': config_host.has_key('CONFIG_COCOA')} 2085endif 2086# TODO: add back version 2087summary_info += {'SDL support': sdl.found()} 2088summary_info += {'SDL image support': sdl_image.found()} 2089# TODO: add back version 2090summary_info += {'GTK support': config_host.has_key('CONFIG_GTK')} 2091summary_info += {'GTK GL support': config_host.has_key('CONFIG_GTK_GL')} 2092summary_info += {'pixman': pixman.found()} 2093# TODO: add back version 2094summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')} 2095summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2096summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')} 2097# TODO: add back version 2098summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')} 2099if config_host.has_key('CONFIG_GCRYPT') 2100 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')} 2101 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2102endif 2103# TODO: add back version 2104summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')} 2105if config_host.has_key('CONFIG_NETTLE') 2106 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2107endif 2108summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')} 2109summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')} 2110summary_info += {'iconv support': iconv.found()} 2111summary_info += {'curses support': curses.found()} 2112# TODO: add back version 2113summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')} 2114summary_info += {'curl support': config_host.has_key('CONFIG_CURL')} 2115summary_info += {'mingw32 support': targetos == 'windows'} 2116summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2117summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2118summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2119summary_info += {'VirtFS support': config_host.has_key('CONFIG_VIRTFS')} 2120summary_info += {'build virtiofs daemon': have_virtiofsd} 2121summary_info += {'Multipath support': mpathpersist.found()} 2122summary_info += {'VNC support': vnc.found()} 2123if vnc.found() 2124 summary_info += {'VNC SASL support': sasl.found()} 2125 summary_info += {'VNC JPEG support': jpeg.found()} 2126 summary_info += {'VNC PNG support': png.found()} 2127endif 2128summary_info += {'xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2129if config_host.has_key('CONFIG_XEN_BACKEND') 2130 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2131endif 2132summary_info += {'brlapi support': config_host.has_key('CONFIG_BRLAPI')} 2133summary_info += {'Documentation': build_docs} 2134summary_info += {'PIE': get_option('b_pie')} 2135summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 2136summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 2137summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 2138summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')} 2139summary_info += {'ATTR/XATTR support': config_host.has_key('CONFIG_ATTR')} 2140summary_info += {'Install blobs': get_option('install_blobs')} 2141summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2142summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2143summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2144summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2145summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2146if config_all.has_key('CONFIG_TCG') 2147 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2148 summary_info += {'TCG interpreter': config_host.has_key('CONFIG_TCG_INTERPRETER')} 2149endif 2150summary_info += {'malloc trim support': has_malloc_trim} 2151summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 2152summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 2153summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 2154summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2155summary_info += {'preadv support': config_host.has_key('CONFIG_PREADV')} 2156summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')} 2157summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')} 2158summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')} 2159summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')} 2160summary_info += {'libcap-ng support': config_host.has_key('CONFIG_LIBCAP_NG')} 2161summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2162summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2163summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2164summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2165summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2166summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2167summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2168summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2169summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2170summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2171if config_host['TRACE_BACKENDS'].split().contains('simple') 2172 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2173endif 2174# TODO: add back protocol and server version 2175summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 2176summary_info += {'rbd support': config_host.has_key('CONFIG_RBD')} 2177summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 2178summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')} 2179summary_info += {'U2F support': u2f.found()} 2180summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')} 2181summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')} 2182summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 2183summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')} 2184summary_info += {'libiscsi support': config_host.has_key('CONFIG_LIBISCSI')} 2185summary_info += {'libnfs support': config_host.has_key('CONFIG_LIBNFS')} 2186summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2187if targetos == 'windows' 2188 if 'WIN_SDK' in config_host 2189 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2190 endif 2191 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 2192 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 2193 summary_info += {'QGA MSI support': config_host.has_key('CONFIG_QGA_MSI')} 2194endif 2195summary_info += {'seccomp support': config_host.has_key('CONFIG_SECCOMP')} 2196summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2197summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2198summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2199summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2200summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2201summary_info += {'GlusterFS support': config_host.has_key('CONFIG_GLUSTERFS')} 2202summary_info += {'gcov': get_option('b_coverage')} 2203summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 2204summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 2205summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2206summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2207summary_info += {'lzo support': config_host.has_key('CONFIG_LZO')} 2208summary_info += {'snappy support': config_host.has_key('CONFIG_SNAPPY')} 2209summary_info += {'bzip2 support': config_host.has_key('CONFIG_BZIP2')} 2210summary_info += {'lzfse support': config_host.has_key('CONFIG_LZFSE')} 2211summary_info += {'zstd support': config_host.has_key('CONFIG_ZSTD')} 2212summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 2213summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')} 2214summary_info += {'memory allocator': get_option('malloc')} 2215summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2216summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2217summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2218summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2219summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2220summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2221summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2222summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2223summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2224summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2225summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2226summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')} 2227summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 2228summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')} 2229summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')} 2230summary_info += {'libudev': libudev.found()} 2231summary_info += {'default devices': config_host['CONFIG_MINIKCONF_MODE'] == '--defconfig'} 2232summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2233summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2234if config_host.has_key('HAVE_GDB_BIN') 2235 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2236endif 2237summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2238summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2239summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2240summary_info += {'FUSE exports': fuse.found()} 2241summary_info += {'FUSE lseek': fuse_lseek.found()} 2242summary(summary_info, bool_yn: true) 2243 2244if not supported_cpus.contains(cpu) 2245 message() 2246 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 2247 message() 2248 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 2249 message('The QEMU project intends to remove support for this host CPU in') 2250 message('a future release if nobody volunteers to maintain it and to') 2251 message('provide a build host for our continuous integration setup.') 2252 message('configure has succeeded and you can continue to build, but') 2253 message('if you care about QEMU on this platform you should contact') 2254 message('us upstream at qemu-devel@nongnu.org.') 2255endif 2256 2257if not supported_oses.contains(targetos) 2258 message() 2259 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 2260 message() 2261 message('Host OS ' + targetos + 'support is not currently maintained.') 2262 message('The QEMU project intends to remove support for this host OS in') 2263 message('a future release if nobody volunteers to maintain it and to') 2264 message('provide a build host for our continuous integration setup.') 2265 message('configure has succeeded and you can continue to build, but') 2266 message('if you care about QEMU on this platform you should contact') 2267 message('us upstream at qemu-devel@nongnu.org.') 2268endif 2269