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