meson.build

   1 project('qemu', ['c'], meson_version: '>=0.55.0',
   2         default_options: ['warning_level=1', 'c_std=gnu99', 'cpp_std=gnu++11',
   3                           'b_lundef=false','b_colorout=auto'],
   4         version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
   5
   6 not_found = dependency('', required: false)
   7 if meson.version().version_compare('>=0.56.0')
   8   keyval = import('keyval')
   9 else
  10   keyval = import('unstable-keyval')
  11 endif
  12 ss = import('sourceset')
  13
  14 sh = find_program('sh')
  15 cc = meson.get_compiler('c')
  16 config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
  17 config_all_disas = keyval.load(meson.current_build_dir() / 'config-all-disas.mak')
  18 enable_modules = 'CONFIG_MODULES' in config_host
  19 enable_static = 'CONFIG_STATIC' in config_host
  20 build_docs = 'BUILD_DOCS' in config_host
  21 qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
  22 qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
  23 config_host_data = configuration_data()
  24 genh = []
  25
  26 target_dirs = config_host['TARGET_DIRS'].split()
  27 have_user = false
  28 have_system = false
  29 foreach target : target_dirs
  30   have_user = have_user or target.endswith('-user')
  31   have_system = have_system or target.endswith('-softmmu')
  32 endforeach
  33 have_tools = 'CONFIG_TOOLS' in config_host
  34 have_block = have_system or have_tools
  35
  36 add_project_arguments(config_host['QEMU_CFLAGS'].split(),
  37                       native: false, language: ['c', 'objc'])
  38 add_project_arguments(config_host['QEMU_CXXFLAGS'].split(),
  39                       native: false, language: 'cpp')
  40 add_project_link_arguments(config_host['QEMU_LDFLAGS'].split(),
  41                            native: false, language: ['c', 'cpp', 'objc'])
  42 add_project_arguments(config_host['QEMU_INCLUDES'].split(),
  43                       language: ['c', 'cpp', 'objc'])
  44
  45 python = import('python').find_installation()
  46
  47 link_language = meson.get_external_property('link_language', 'cpp')
  48 if link_language == 'cpp'
  49   add_languages('cpp', required: true, native: false)
  50 endif
  51 if host_machine.system() == 'darwin'
  52   add_languages('objc', required: false, native: false)
  53 endif
  54
  55 if 'SPARSE_CFLAGS' in config_host
  56   run_target('sparse',
  57              command: [find_program('scripts/check_sparse.py'),
  58                        config_host['SPARSE_CFLAGS'].split(),
  59                        'compile_commands.json'])
  60 endif
  61
  62 configure_file(input: files('scripts/ninjatool.py'),
  63                output: 'ninjatool',
  64                configuration: config_host)
  65
  66 supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux']
  67 supported_cpus = ['ppc', 'ppc64', 's390x', 'sparc64', 'riscv32', 'riscv64', 'x86', 'x86_64',
  68   'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
  69
  70 cpu = host_machine.cpu_family()
  71 targetos = host_machine.system()
  72
  73 m = cc.find_library('m', required: false)
  74 util = cc.find_library('util', required: false)
  75 winmm = []
  76 socket = []
  77 version_res = []
  78 coref = []
  79 iokit = []
  80 cocoa = []
  81 hvf = []
  82 if targetos == 'windows'
  83   socket = cc.find_library('ws2_32')
  84   winmm = cc.find_library('winmm')
  85
  86   win = import('windows')
  87   version_res = win.compile_resources('version.rc',
  88                                       depend_files: files('pc-bios/qemu-nsis.ico'),
  89                                       include_directories: include_directories('.'))
  90 elif targetos == 'darwin'
  91   coref = dependency('appleframeworks', modules: 'CoreFoundation')
  92   iokit = dependency('appleframeworks', modules: 'IOKit')
  93   cocoa = dependency('appleframeworks', modules: 'Cocoa')
  94   hvf = dependency('appleframeworks', modules: 'Hypervisor')
  95 elif targetos == 'sunos'
  96   socket = [cc.find_library('socket'),
  97             cc.find_library('nsl'),
  98             cc.find_library('resolv')]
  99 elif targetos == 'haiku'
 100   socket = [cc.find_library('posix_error_mapper'),
 101             cc.find_library('network'),
 102             cc.find_library('bsd')]
 103 endif
 104 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
 105                           link_args: config_host['GLIB_LIBS'].split())
 106 gio = not_found
 107 if 'CONFIG_GIO' in config_host
 108   gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
 109                            link_args: config_host['GIO_LIBS'].split())
 110 endif
 111 lttng = not_found
 112 if 'CONFIG_TRACE_UST' in config_host
 113   lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
 114 endif
 115 urcubp = not_found
 116 if 'CONFIG_TRACE_UST' in config_host
 117   urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
 118 endif
 119 nettle = not_found
 120 if 'CONFIG_NETTLE' in config_host
 121   nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(),
 122                               link_args: config_host['NETTLE_LIBS'].split())
 123 endif
 124 gnutls = not_found
 125 if 'CONFIG_GNUTLS' in config_host
 126   gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(),
 127                               link_args: config_host['GNUTLS_LIBS'].split())
 128 endif
 129 pixman = not_found
 130 if have_system or have_tools
 131   pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
 132                       static: enable_static)
 133 endif
 134 pam = not_found
 135 if 'CONFIG_AUTH_PAM' in config_host
 136   pam = cc.find_library('pam')
 137 endif
 138 libaio = cc.find_library('aio', required: false)
 139 zlib = dependency('zlib', required: true, static: enable_static)
 140 linux_io_uring = not_found
 141 if 'CONFIG_LINUX_IO_URING' in config_host
 142   linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(),
 143                                       link_args: config_host['LINUX_IO_URING_LIBS'].split())
 144 endif
 145 libxml2 = not_found
 146 if 'CONFIG_LIBXML2' in config_host
 147   libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(),
 148                                link_args: config_host['LIBXML2_LIBS'].split())
 149 endif
 150 libnfs = not_found
 151 if 'CONFIG_LIBNFS' in config_host
 152   libnfs = declare_dependency(link_args: config_host['LIBNFS_LIBS'].split())
 153 endif
 154 libattr = not_found
 155 if 'CONFIG_ATTR' in config_host
 156   libattr = declare_dependency(link_args: config_host['LIBATTR_LIBS'].split())
 157 endif
 158 seccomp = not_found
 159 if 'CONFIG_SECCOMP' in config_host
 160   seccomp = declare_dependency(compile_args: config_host['SECCOMP_CFLAGS'].split(),
 161                                link_args: config_host['SECCOMP_LIBS'].split())
 162 endif
 163 libcap_ng = not_found
 164 if 'CONFIG_LIBCAP_NG' in config_host
 165   libcap_ng = declare_dependency(link_args: config_host['LIBCAP_NG_LIBS'].split())
 166 endif
 167 if get_option('xkbcommon').auto() and not have_system and not have_tools
 168   xkbcommon = not_found
 169 else
 170   xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
 171                          static: enable_static)
 172 endif
 173 slirp = not_found
 174 if config_host.has_key('CONFIG_SLIRP')
 175   slirp = declare_dependency(compile_args: config_host['SLIRP_CFLAGS'].split(),
 176                              link_args: config_host['SLIRP_LIBS'].split())
 177 endif
 178 vde = not_found
 179 if config_host.has_key('CONFIG_VDE')
 180   vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
 181 endif
 182 pulse = not_found
 183 if 'CONFIG_LIBPULSE' in config_host
 184   pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
 185                              link_args: config_host['PULSE_LIBS'].split())
 186 endif
 187 alsa = not_found
 188 if 'CONFIG_ALSA' in config_host
 189   alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
 190                             link_args: config_host['ALSA_LIBS'].split())
 191 endif
 192 jack = not_found
 193 if 'CONFIG_LIBJACK' in config_host
 194   jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
 195 endif
 196 spice = not_found
 197 if 'CONFIG_SPICE' in config_host
 198   spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
 199                              link_args: config_host['SPICE_LIBS'].split())
 200 endif
 201 rt = cc.find_library('rt', required: false)
 202 libmpathpersist = not_found
 203 if config_host.has_key('CONFIG_MPATH')
 204   libmpathpersist = cc.find_library('mpathpersist')
 205 endif
 206 libiscsi = not_found
 207 if 'CONFIG_LIBISCSI' in config_host
 208   libiscsi = declare_dependency(compile_args: config_host['LIBISCSI_CFLAGS'].split(),
 209                                 link_args: config_host['LIBISCSI_LIBS'].split())
 210 endif
 211 zstd = not_found
 212 if 'CONFIG_ZSTD' in config_host
 213   zstd = declare_dependency(compile_args: config_host['ZSTD_CFLAGS'].split(),
 214                             link_args: config_host['ZSTD_LIBS'].split())
 215 endif
 216 gbm = not_found
 217 if 'CONFIG_GBM' in config_host
 218   gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
 219                            link_args: config_host['GBM_LIBS'].split())
 220 endif
 221 virgl = not_found
 222 if 'CONFIG_VIRGL' in config_host
 223   virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(),
 224                              link_args: config_host['VIRGL_LIBS'].split())
 225 endif
 226 curl = not_found
 227 if 'CONFIG_CURL' in config_host
 228   curl = declare_dependency(compile_args: config_host['CURL_CFLAGS'].split(),
 229                             link_args: config_host['CURL_LIBS'].split())
 230 endif
 231 libudev = not_found
 232 if 'CONFIG_LIBUDEV' in config_host
 233   libudev = declare_dependency(link_args: config_host['LIBUDEV_LIBS'].split())
 234 endif
 235 brlapi = not_found
 236 if 'CONFIG_BRLAPI' in config_host
 237   brlapi = declare_dependency(link_args: config_host['BRLAPI_LIBS'].split())
 238 endif
 239
 240 sdl = not_found
 241 if have_system
 242   sdl = dependency('sdl2', required: get_option('sdl'), static: enable_static)
 243   sdl_image = not_found
 244 endif
 245 if sdl.found()
 246   # work around 2.0.8 bug
 247   sdl = declare_dependency(compile_args: '-Wno-undef',
 248                            dependencies: sdl)
 249   sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
 250                          static: enable_static)
 251 else
 252   if get_option('sdl_image').enabled()
 253     error('sdl-image required, but SDL was @0@',
 254           get_option('sdl').disabled() ? 'disabled' : 'not found')
 255   endif
 256   sdl_image = not_found
 257 endif
 258
 259 rbd = not_found
 260 if 'CONFIG_RBD' in config_host
 261   rbd = declare_dependency(link_args: config_host['RBD_LIBS'].split())
 262 endif
 263 glusterfs = not_found
 264 if 'CONFIG_GLUSTERFS' in config_host
 265   glusterfs = declare_dependency(compile_args: config_host['GLUSTERFS_CFLAGS'].split(),
 266                                  link_args: config_host['GLUSTERFS_LIBS'].split())
 267 endif
 268 libssh = not_found
 269 if 'CONFIG_LIBSSH' in config_host
 270   libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
 271                               link_args: config_host['LIBSSH_LIBS'].split())
 272 endif
 273 libbzip2 = not_found
 274 if 'CONFIG_BZIP2' in config_host
 275   libbzip2 = declare_dependency(link_args: config_host['BZIP2_LIBS'].split())
 276 endif
 277 liblzfse = not_found
 278 if 'CONFIG_LZFSE' in config_host
 279   liblzfse = declare_dependency(link_args: config_host['LZFSE_LIBS'].split())
 280 endif
 281 oss = not_found
 282 if 'CONFIG_AUDIO_OSS' in config_host
 283   oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
 284 endif
 285 dsound = not_found
 286 if 'CONFIG_AUDIO_DSOUND' in config_host
 287   dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
 288 endif
 289 coreaudio = not_found
 290 if 'CONFIG_AUDIO_COREAUDIO' in config_host
 291   coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
 292 endif
 293 opengl = not_found
 294 if 'CONFIG_OPENGL' in config_host
 295   opengl = declare_dependency(link_args: config_host['OPENGL_LIBS'].split())
 296 else
 297 endif
 298 gtk = not_found
 299 if 'CONFIG_GTK' in config_host
 300   gtk = declare_dependency(compile_args: config_host['GTK_CFLAGS'].split(),
 301                               link_args: config_host['GTK_LIBS'].split())
 302 endif
 303 vte = not_found
 304 if 'CONFIG_VTE' in config_host
 305   vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(),
 306                            link_args: config_host['VTE_LIBS'].split())
 307 endif
 308 x11 = not_found
 309 if 'CONFIG_X11' in config_host
 310   x11 = declare_dependency(compile_args: config_host['X11_CFLAGS'].split(),
 311                            link_args: config_host['X11_LIBS'].split())
 312 endif
 313 curses = not_found
 314 if 'CONFIG_CURSES' in config_host
 315   curses = declare_dependency(compile_args: config_host['CURSES_CFLAGS'].split(),
 316                               link_args: config_host['CURSES_LIBS'].split())
 317 endif
 318 iconv = not_found
 319 if 'CONFIG_ICONV' in config_host
 320   iconv = declare_dependency(compile_args: config_host['ICONV_CFLAGS'].split(),
 321                              link_args: config_host['ICONV_LIBS'].split())
 322 endif
 323 gio = not_found
 324 if 'CONFIG_GIO' in config_host
 325   gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
 326                            link_args: config_host['GIO_LIBS'].split())
 327 endif
 328 vnc = not_found
 329 png = not_found
 330 jpeg = not_found
 331 sasl = not_found
 332 if get_option('vnc').enabled()
 333   vnc = declare_dependency() # dummy dependency
 334   png = dependency('libpng', required: get_option('vnc_png'),
 335                    static: enable_static)
 336   jpeg = cc.find_library('jpeg', has_headers: ['jpeglib.h'],
 337                          required: get_option('vnc_jpeg'),
 338                          static: enable_static)
 339   sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
 340                          required: get_option('vnc_sasl'),
 341                          static: enable_static)
 342   if sasl.found()
 343     sasl = declare_dependency(dependencies: sasl,
 344                               compile_args: '-DSTRUCT_IOVEC_DEFINED')
 345   endif
 346 endif
 347 fdt = not_found
 348 if 'CONFIG_FDT' in config_host
 349   fdt = declare_dependency(compile_args: config_host['FDT_CFLAGS'].split(),
 350                            link_args: config_host['FDT_LIBS'].split())
 351 endif
 352 snappy = not_found
 353 if 'CONFIG_SNAPPY' in config_host
 354   snappy = declare_dependency(link_args: config_host['SNAPPY_LIBS'].split())
 355 endif
 356 lzo = not_found
 357 if 'CONFIG_LZO' in config_host
 358   lzo = declare_dependency(link_args: config_host['LZO_LIBS'].split())
 359 endif
 360 rdma = not_found
 361 if 'CONFIG_RDMA' in config_host
 362   rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
 363 endif
 364 numa = not_found
 365 if 'CONFIG_NUMA' in config_host
 366   numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
 367 endif
 368 xen = not_found
 369 if 'CONFIG_XEN_BACKEND' in config_host
 370   xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
 371                            link_args: config_host['XEN_LIBS'].split())
 372 endif
 373 cacard = not_found
 374 if 'CONFIG_SMARTCARD' in config_host
 375   cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(),
 376                               link_args: config_host['SMARTCARD_LIBS'].split())
 377 endif
 378 u2f = not_found
 379 if have_system
 380   u2f = dependency('u2f-emu', required: get_option('u2f'),
 381                    method: 'pkg-config',
 382                    static: enable_static)
 383 endif
 384 usbredir = not_found
 385 if 'CONFIG_USB_REDIR' in config_host
 386   usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(),
 387                                 link_args: config_host['USB_REDIR_LIBS'].split())
 388 endif
 389 libusb = not_found
 390 if 'CONFIG_USB_LIBUSB' in config_host
 391   libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(),
 392                               link_args: config_host['LIBUSB_LIBS'].split())
 393 endif
 394 capstone = not_found
 395 if 'CONFIG_CAPSTONE' in config_host
 396   capstone = declare_dependency(compile_args: config_host['CAPSTONE_CFLAGS'].split(),
 397                                 link_args: config_host['CAPSTONE_LIBS'].split())
 398 endif
 399 libpmem = not_found
 400 if 'CONFIG_LIBPMEM' in config_host
 401   libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(),
 402                                link_args: config_host['LIBPMEM_LIBS'].split())
 403 endif
 404 libdaxctl = not_found
 405 if 'CONFIG_LIBDAXCTL' in config_host
 406   libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split())
 407 endif
 408
 409 # Create config-host.h
 410
 411 config_host_data.set('CONFIG_SDL', sdl.found())
 412 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
 413 config_host_data.set('CONFIG_VNC', vnc.found())
 414 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
 415 config_host_data.set('CONFIG_VNC_PNG', png.found())
 416 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
 417 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
 418 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
 419 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
 420 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
 421 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
 422
 423 arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
 424 strings = ['HOST_DSOSUF', 'CONFIG_IASL', 'qemu_confdir', 'qemu_datadir',
 425            'qemu_moddir', 'qemu_localstatedir', 'qemu_helperdir', 'qemu_localedir',
 426            'qemu_icondir', 'qemu_desktopdir', 'qemu_firmwarepath']
 427 foreach k, v: config_host
 428   if arrays.contains(k)
 429     if v != ''
 430       v = '"' + '", "'.join(v.split()) + '", '
 431     endif
 432     config_host_data.set(k, v)
 433   elif k == 'ARCH'
 434     config_host_data.set('HOST_' + v.to_upper(), 1)
 435   elif strings.contains(k)
 436     if not k.startswith('CONFIG_')
 437       k = 'CONFIG_' + k.to_upper()
 438     endif
 439     config_host_data.set_quoted(k, v)
 440   elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
 441     config_host_data.set(k, v == 'y' ? 1 : v)
 442   endif
 443 endforeach
 444 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
 445
 446 minikconf = find_program('scripts/minikconf.py')
 447 config_devices_mak_list = []
 448 config_devices_h = {}
 449 config_target_h = {}
 450 config_target_mak = {}
 451 kconfig_external_symbols = [
 452   'CONFIG_KVM',
 453   'CONFIG_XEN',
 454   'CONFIG_TPM',
 455   'CONFIG_SPICE',
 456   'CONFIG_IVSHMEM',
 457   'CONFIG_OPENGL',
 458   'CONFIG_X11',
 459   'CONFIG_VHOST_USER',
 460   'CONFIG_VHOST_KERNEL',
 461   'CONFIG_VIRTFS',
 462   'CONFIG_LINUX',
 463   'CONFIG_PVRDMA',
 464 ]
 465 ignored = ['TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_DIRS']
 466 foreach target : target_dirs
 467   config_target = keyval.load(meson.current_build_dir() / target / 'config-target.mak')
 468
 469   config_target_data = configuration_data()
 470   foreach k, v: config_target
 471     if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
 472       # do nothing
 473     elif ignored.contains(k)
 474       # do nothing
 475     elif k == 'TARGET_BASE_ARCH'
 476       config_target_data.set('TARGET_' + v.to_upper(), 1)
 477     elif k == 'TARGET_NAME'
 478       config_target_data.set_quoted(k, v)
 479     elif v == 'y'
 480       config_target_data.set(k, 1)
 481     else
 482       config_target_data.set(k, v)
 483     endif
 484   endforeach
 485   config_target_h += {target: configure_file(output: target + '-config-target.h',
 486                                                configuration: config_target_data)}
 487
 488   if target.endswith('-softmmu')
 489     base_kconfig = []
 490     foreach sym : kconfig_external_symbols
 491       if sym in config_target or sym in config_host
 492         base_kconfig += '@0@=y'.format(sym)
 493       endif
 494     endforeach
 495
 496     config_devices_mak = target + '-config-devices.mak'
 497     config_devices_mak = configure_file(
 498       input: ['default-configs' / target + '.mak', 'Kconfig'],
 499       output: config_devices_mak,
 500       depfile: config_devices_mak + '.d',
 501       capture: true,
 502       command: [minikconf, config_host['CONFIG_MINIKCONF_MODE'],
 503                 config_devices_mak, '@DEPFILE@', '@INPUT@',
 504                 base_kconfig])
 505
 506     config_devices_data = configuration_data()
 507     config_devices = keyval.load(config_devices_mak)
 508     foreach k, v: config_devices
 509       config_devices_data.set(k, 1)
 510     endforeach
 511     config_devices_mak_list += config_devices_mak
 512     config_devices_h += {target: configure_file(output: target + '-config-devices.h',
 513                                                 configuration: config_devices_data)}
 514     config_target += config_devices
 515   endif
 516   config_target_mak += {target: config_target}
 517 endforeach
 518
 519 grepy = find_program('scripts/grepy.sh')
 520 # This configuration is used to build files that are shared by
 521 # multiple binaries, and then extracted out of the "common"
 522 # static_library target.
 523 #
 524 # We do not use all_sources()/all_dependencies(), because it would
 525 # build literally all source files, including devices only used by
 526 # targets that are not built for this compilation.  The CONFIG_ALL
 527 # pseudo symbol replaces it.
 528
 529 if have_system
 530   config_all_devices_mak = configure_file(
 531     output: 'config-all-devices.mak',
 532     input: config_devices_mak_list,
 533     capture: true,
 534     command: [grepy, '@INPUT@'],
 535   )
 536   config_all_devices = keyval.load(config_all_devices_mak)
 537 else
 538   config_all_devices = {}
 539 endif
 540 config_all = config_all_devices
 541 config_all += config_host
 542 config_all += config_all_disas
 543 config_all += {
 544   'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
 545   'CONFIG_SOFTMMU': have_system,
 546   'CONFIG_USER_ONLY': have_user,
 547   'CONFIG_ALL': true,
 548 }
 549
 550 # Generators
 551
 552 hxtool = find_program('scripts/hxtool')
 553 shaderinclude = find_program('scripts/shaderinclude.pl')
 554 qapi_gen = find_program('scripts/qapi-gen.py')
 555 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
 556                      meson.source_root() / 'scripts/qapi/commands.py',
 557                      meson.source_root() / 'scripts/qapi/common.py',
 558                      meson.source_root() / 'scripts/qapi/doc.py',
 559                      meson.source_root() / 'scripts/qapi/error.py',
 560                      meson.source_root() / 'scripts/qapi/events.py',
 561                      meson.source_root() / 'scripts/qapi/expr.py',
 562                      meson.source_root() / 'scripts/qapi/gen.py',
 563                      meson.source_root() / 'scripts/qapi/introspect.py',
 564                      meson.source_root() / 'scripts/qapi/parser.py',
 565                      meson.source_root() / 'scripts/qapi/schema.py',
 566                      meson.source_root() / 'scripts/qapi/source.py',
 567                      meson.source_root() / 'scripts/qapi/types.py',
 568                      meson.source_root() / 'scripts/qapi/visit.py',
 569                      meson.source_root() / 'scripts/qapi/common.py',
 570                      meson.source_root() / 'scripts/qapi/doc.py',
 571                      meson.source_root() / 'scripts/qapi-gen.py'
 572 ]
 573
 574 tracetool = [
 575   python, files('scripts/tracetool.py'),
 576    '--backend=' + config_host['TRACE_BACKENDS']
 577 ]
 578
 579 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
 580                     meson.current_source_dir(),
 581                     config_host['PKGVERSION'], meson.project_version()]
 582 qemu_version = custom_target('qemu-version.h',
 583                              output: 'qemu-version.h',
 584                              command: qemu_version_cmd,
 585                              capture: true,
 586                              build_by_default: true,
 587                              build_always_stale: true)
 588 genh += qemu_version
 589
 590 hxdep = []
 591 hx_headers = [
 592   ['qemu-options.hx', 'qemu-options.def'],
 593   ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
 594 ]
 595 if have_system
 596   hx_headers += [
 597     ['hmp-commands.hx', 'hmp-commands.h'],
 598     ['hmp-commands-info.hx', 'hmp-commands-info.h'],
 599   ]
 600 endif
 601 foreach d : hx_headers
 602   hxdep += custom_target(d[1],
 603                 input: files(d[0]),
 604                 output: d[1],
 605                 capture: true,
 606                 build_by_default: true, # to be removed when added to a target
 607                 command: [hxtool, '-h', '@INPUT0@'])
 608 endforeach
 609 genh += hxdep
 610
 611 # Collect sourcesets.
 612
 613 util_ss = ss.source_set()
 614 stub_ss = ss.source_set()
 615 trace_ss = ss.source_set()
 616 block_ss = ss.source_set()
 617 blockdev_ss = ss.source_set()
 618 qmp_ss = ss.source_set()
 619 common_ss = ss.source_set()
 620 softmmu_ss = ss.source_set()
 621 user_ss = ss.source_set()
 622 bsd_user_ss = ss.source_set()
 623 linux_user_ss = ss.source_set()
 624 specific_ss = ss.source_set()
 625 specific_fuzz_ss = ss.source_set()
 626
 627 modules = {}
 628 hw_arch = {}
 629 target_arch = {}
 630 target_softmmu_arch = {}
 631
 632 ###############
 633 # Trace files #
 634 ###############
 635
 636 # TODO: add each directory to the subdirs from its own meson.build, once
 637 # we have those
 638 trace_events_subdirs = [
 639   'accel/kvm',
 640   'accel/tcg',
 641   'crypto',
 642   'monitor',
 643 ]
 644 if have_user
 645   trace_events_subdirs += [ 'linux-user' ]
 646 endif
 647 if have_block
 648   trace_events_subdirs += [
 649     'authz',
 650     'block',
 651     'io',
 652     'nbd',
 653     'scsi',
 654   ]
 655 endif
 656 if have_system
 657   trace_events_subdirs += [
 658     'audio',
 659     'backends',
 660     'backends/tpm',
 661     'chardev',
 662     'hw/9pfs',
 663     'hw/acpi',
 664     'hw/alpha',
 665     'hw/arm',
 666     'hw/audio',
 667     'hw/block',
 668     'hw/block/dataplane',
 669     'hw/char',
 670     'hw/display',
 671     'hw/dma',
 672     'hw/hppa',
 673     'hw/hyperv',
 674     'hw/i2c',
 675     'hw/i386',
 676     'hw/i386/xen',
 677     'hw/ide',
 678     'hw/input',
 679     'hw/intc',
 680     'hw/isa',
 681     'hw/mem',
 682     'hw/mips',
 683     'hw/misc',
 684     'hw/misc/macio',
 685     'hw/net',
 686     'hw/nvram',
 687     'hw/pci',
 688     'hw/pci-host',
 689     'hw/ppc',
 690     'hw/rdma',
 691     'hw/rdma/vmw',
 692     'hw/rtc',
 693     'hw/s390x',
 694     'hw/scsi',
 695     'hw/sd',
 696     'hw/sparc',
 697     'hw/sparc64',
 698     'hw/ssi',
 699     'hw/timer',
 700     'hw/tpm',
 701     'hw/usb',
 702     'hw/vfio',
 703     'hw/virtio',
 704     'hw/watchdog',
 705     'hw/xen',
 706     'hw/gpio',
 707     'hw/riscv',
 708     'migration',
 709     'net',
 710     'ui',
 711   ]
 712 endif
 713 trace_events_subdirs += [
 714   'hw/core',
 715   'qapi',
 716   'qom',
 717   'target/arm',
 718   'target/hppa',
 719   'target/i386',
 720   'target/mips',
 721   'target/ppc',
 722   'target/riscv',
 723   'target/s390x',
 724   'target/sparc',
 725   'util',
 726 ]
 727
 728 subdir('qapi')
 729 subdir('qobject')
 730 subdir('stubs')
 731 subdir('trace')
 732 subdir('util')
 733 subdir('qom')
 734 subdir('authz')
 735 subdir('crypto')
 736 subdir('ui')
 737
 738
 739 if enable_modules
 740   libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
 741   modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
 742 endif
 743
 744 # Build targets from sourcesets
 745
 746 stub_ss = stub_ss.apply(config_all, strict: false)
 747
 748 util_ss.add_all(trace_ss)
 749 util_ss = util_ss.apply(config_all, strict: false)
 750 libqemuutil = static_library('qemuutil',
 751                              sources: util_ss.sources() + stub_ss.sources() + genh,
 752                              dependencies: [util_ss.dependencies(), m, glib, socket])
 753 qemuutil = declare_dependency(link_with: libqemuutil,
 754                               sources: genh + version_res)
 755
 756 decodetree = generator(find_program('scripts/decodetree.py'),
 757                        output: 'decode-@BASENAME@.c.inc',
 758                        arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
 759
 760 subdir('audio')
 761 subdir('io')
 762 subdir('chardev')
 763 subdir('fsdev')
 764 subdir('libdecnumber')
 765 subdir('target')
 766 subdir('dump')
 767
 768 block_ss.add(files(
 769   'block.c',
 770   'blockjob.c',
 771   'job.c',
 772   'qemu-io-cmds.c',
 773 ))
 774 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
 775
 776 subdir('nbd')
 777 subdir('scsi')
 778 subdir('block')
 779
 780 blockdev_ss.add(files(
 781   'blockdev.c',
 782   'blockdev-nbd.c',
 783   'iothread.c',
 784   'job-qmp.c',
 785 ))
 786
 787 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
 788 # os-win32.c does not
 789 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
 790 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
 791
 792 softmmu_ss.add_all(blockdev_ss)
 793 softmmu_ss.add(files(
 794   'bootdevice.c',
 795   'dma-helpers.c',
 796   'qdev-monitor.c',
 797 ), sdl)
 798
 799 softmmu_ss.add(when: 'CONFIG_TPM', if_true: files('tpm.c'))
 800 softmmu_ss.add(when: 'CONFIG_SECCOMP', if_true: [files('qemu-seccomp.c'), seccomp])
 801 softmmu_ss.add(when: ['CONFIG_FDT', fdt],  if_true: [files('device_tree.c')])
 802
 803 common_ss.add(files('cpus-common.c'))
 804
 805 subdir('softmmu')
 806
 807 specific_ss.add(files('disas.c', 'exec.c', 'gdbstub.c'), capstone, libpmem, libdaxctl)
 808 specific_ss.add(files('exec-vary.c'))
 809 specific_ss.add(when: 'CONFIG_TCG', if_true: files(
 810   'fpu/softfloat.c',
 811   'tcg/optimize.c',
 812   'tcg/tcg-common.c',
 813   'tcg/tcg-op-gvec.c',
 814   'tcg/tcg-op-vec.c',
 815   'tcg/tcg-op.c',
 816   'tcg/tcg.c',
 817 ))
 818 specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c'))
 819
 820 subdir('backends')
 821 subdir('disas')
 822 subdir('migration')
 823 subdir('monitor')
 824 subdir('net')
 825 subdir('replay')
 826 subdir('hw')
 827 subdir('accel')
 828 subdir('plugins')
 829 subdir('bsd-user')
 830 subdir('linux-user')
 831
 832 bsd_user_ss.add(files('gdbstub.c'))
 833 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
 834
 835 linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
 836 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
 837
 838 # needed for fuzzing binaries
 839 subdir('tests/qtest/libqos')
 840 subdir('tests/qtest/fuzz')
 841
 842 block_mods = []
 843 softmmu_mods = []
 844 foreach d, list : modules
 845   foreach m, module_ss : list
 846     if enable_modules and targetos != 'windows'
 847       module_ss = module_ss.apply(config_host, strict: false)
 848       sl = static_library(d + '-' + m, [genh, module_ss.sources()],
 849                           dependencies: [modulecommon, module_ss.dependencies()], pic: true)
 850       if d == 'block'
 851         block_mods += sl
 852       else
 853         softmmu_mods += sl
 854       endif
 855     else
 856       if d == 'block'
 857         block_ss.add_all(module_ss)
 858       else
 859         softmmu_ss.add_all(module_ss)
 860       endif
 861     endif
 862   endforeach
 863 endforeach
 864
 865 nm = find_program('nm')
 866 undefsym = find_program('scripts/undefsym.sh')
 867 block_syms = custom_target('block.syms', output: 'block.syms',
 868                              input: [libqemuutil, block_mods],
 869                              capture: true,
 870                              command: [undefsym, nm, '@INPUT@'])
 871 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
 872                              input: [libqemuutil, softmmu_mods],
 873                              capture: true,
 874                              command: [undefsym, nm, '@INPUT@'])
 875
 876 block_ss = block_ss.apply(config_host, strict: false)
 877 libblock = static_library('block', block_ss.sources() + genh,
 878                           dependencies: block_ss.dependencies(),
 879                           link_depends: block_syms,
 880                           name_suffix: 'fa',
 881                           build_by_default: false)
 882
 883 block = declare_dependency(link_whole: [libblock],
 884                            link_args: '@block.syms',
 885                            dependencies: [crypto, io])
 886
 887 qmp_ss = qmp_ss.apply(config_host, strict: false)
 888 libqmp = static_library('qmp', qmp_ss.sources() + genh,
 889                         dependencies: qmp_ss.dependencies(),
 890                         name_suffix: 'fa',
 891                         build_by_default: false)
 892
 893 qmp = declare_dependency(link_whole: [libqmp])
 894
 895 foreach m : block_mods + softmmu_mods
 896   shared_module(m.name(),
 897                 name_prefix: '',
 898                 link_whole: m,
 899                 install: true,
 900                 install_dir: config_host['qemu_moddir'])
 901 endforeach
 902
 903 softmmu_ss.add(authz, block, chardev, crypto, io, qmp)
 904 common_ss.add(qom, qemuutil)
 905
 906 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
 907 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
 908
 909 common_all = common_ss.apply(config_all, strict: false)
 910 common_all = static_library('common',
 911                             build_by_default: false,
 912                             sources: common_all.sources() + genh,
 913                             dependencies: common_all.dependencies(),
 914                             name_suffix: 'fa')
 915
 916 feature_to_c = find_program('scripts/feature_to_c.sh')
 917
 918 emulators = []
 919 foreach target : target_dirs
 920   config_target = config_target_mak[target]
 921   target_name = config_target['TARGET_NAME']
 922   arch = config_target['TARGET_BASE_ARCH']
 923   arch_srcs = [config_target_h[target]]
 924   arch_deps = []
 925   c_args = ['-DNEED_CPU_H',
 926             '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
 927             '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
 928   link_args = []
 929
 930   config_target += config_host
 931   target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
 932   if targetos == 'linux'
 933     target_inc += include_directories('linux-headers', is_system: true)
 934   endif
 935   if target.endswith('-softmmu')
 936     qemu_target_name = 'qemu-system-' + target_name
 937     target_type='system'
 938     t = target_softmmu_arch[arch].apply(config_target, strict: false)
 939     arch_srcs += t.sources()
 940     arch_deps += t.dependencies()
 941
 942     hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
 943     hw = hw_arch[hw_dir].apply(config_target, strict: false)
 944     arch_srcs += hw.sources()
 945     arch_deps += hw.dependencies()
 946
 947     arch_srcs += config_devices_h[target]
 948     link_args += ['@block.syms', '@qemu.syms']
 949   else
 950     abi = config_target['TARGET_ABI_DIR']
 951     target_type='user'
 952     qemu_target_name = 'qemu-' + target_name
 953     if 'CONFIG_LINUX_USER' in config_target
 954       base_dir = 'linux-user'
 955       target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
 956     else
 957       base_dir = 'bsd-user'
 958     endif
 959     target_inc += include_directories(
 960       base_dir,
 961       base_dir / abi,
 962     )
 963     if 'CONFIG_LINUX_USER' in config_target
 964       dir = base_dir / abi
 965       arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
 966       if config_target.has_key('TARGET_SYSTBL_ABI')
 967         arch_srcs += \
 968           syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
 969                                              extra_args : config_target['TARGET_SYSTBL_ABI'])
 970       endif
 971     endif
 972   endif
 973
 974   if 'TARGET_XML_FILES' in config_target
 975     gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
 976                                 output: target + '-gdbstub-xml.c',
 977                                 input: files(config_target['TARGET_XML_FILES'].split()),
 978                                 command: [feature_to_c, '@INPUT@'],
 979                                 capture: true)
 980     arch_srcs += gdbstub_xml
 981   endif
 982
 983   t = target_arch[arch].apply(config_target, strict: false)
 984   arch_srcs += t.sources()
 985   arch_deps += t.dependencies()
 986
 987   target_common = common_ss.apply(config_target, strict: false)
 988   objects = common_all.extract_objects(target_common.sources())
 989   deps = target_common.dependencies()
 990
 991   target_specific = specific_ss.apply(config_target, strict: false)
 992   arch_srcs += target_specific.sources()
 993   arch_deps += target_specific.dependencies()
 994
 995   lib = static_library('qemu-' + target,
 996                  sources: arch_srcs + genh,
 997                  dependencies: arch_deps,
 998                  objects: objects,
 999                  include_directories: target_inc,
1000                  c_args: c_args,
1001                  build_by_default: false,
1002                  name_suffix: 'fa')
1003
1004   if target.endswith('-softmmu')
1005     execs = [{
1006       'name': 'qemu-system-' + target_name,
1007       'gui': false,
1008       'sources': files('softmmu/main.c'),
1009       'dependencies': []
1010     }]
1011     if targetos == 'windows' and (sdl.found() or gtk.found())
1012       execs += [{
1013         'name': 'qemu-system-' + target_name + 'w',
1014         'gui': true,
1015         'sources': files('softmmu/main.c'),
1016         'dependencies': []
1017       }]
1018     endif
1019     if config_host.has_key('CONFIG_FUZZ')
1020       specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
1021       execs += [{
1022         'name': 'qemu-fuzz-' + target_name,
1023         'gui': false,
1024         'sources': specific_fuzz.sources(),
1025         'dependencies': specific_fuzz.dependencies(),
1026         'link_depends': [files('tests/qtest/fuzz/fork_fuzz.ld')],
1027       }]
1028     endif
1029   else
1030     execs = [{
1031       'name': 'qemu-' + target_name,
1032       'gui': false,
1033       'sources': [],
1034       'dependencies': []
1035     }]
1036   endif
1037   foreach exe: execs
1038     emulators += executable(exe['name'], exe['sources'],
1039                install: true,
1040                c_args: c_args,
1041                dependencies: arch_deps + deps + exe['dependencies'],
1042                objects: lib.extract_all_objects(recursive: true),
1043                link_language: link_language,
1044                link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
1045                link_args: link_args,
1046                gui_app: exe['gui'])
1047
1048     if 'CONFIG_TRACE_SYSTEMTAP' in config_host
1049       foreach stp: [
1050         {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
1051         {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
1052         {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
1053         {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
1054       ]
1055         custom_target(exe['name'] + stp['ext'],
1056                       input: trace_events_all,
1057                       output: exe['name'] + stp['ext'],
1058                       capture: true,
1059                       install: stp['install'],
1060                       install_dir: qemu_datadir / '../systemtap/tapset',
1061                       command: [
1062                         tracetool, '--group=all', '--format=' + stp['fmt'],
1063                         '--binary=' + stp['bin'],
1064                         '--target-name=' + target_name,
1065                         '--target-type=' + target_type,
1066                         '--probe-prefix=qemu.' + target_type + '.' + target_name,
1067                         '@INPUT@',
1068                       ])
1069       endforeach
1070     endif
1071   endforeach
1072 endforeach
1073
1074 # Other build targets
1075
1076 if 'CONFIG_PLUGIN' in config_host
1077   install_headers('include/qemu/qemu-plugin.h')
1078 endif
1079
1080 if 'CONFIG_GUEST_AGENT' in config_host
1081   subdir('qga')
1082 endif
1083
1084 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
1085 # when we don't build tools or system
1086 if xkbcommon.found()
1087   # used for the update-keymaps target, so include rules even if !have_tools
1088   qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
1089                            dependencies: [qemuutil, xkbcommon], install: have_tools)
1090 endif
1091
1092 qemu_block_tools = []
1093 if have_tools
1094   qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
1095              dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
1096   qemu_io = executable('qemu-io', files('qemu-io.c'),
1097              dependencies: [block, qemuutil], install: true)
1098   qemu_block_tools += [qemu_img, qemu_io]
1099   if targetos != 'windows'
1100     qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
1101                dependencies: [block, qemuutil], install: true)
1102     qemu_block_tools += [qemu_nbd]
1103   endif
1104
1105   subdir('storage-daemon')
1106   subdir('contrib/rdmacm-mux')
1107   subdir('contrib/elf2dmp')
1108
1109   executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
1110              dependencies: qemuutil,
1111              install: true)
1112
1113   if 'CONFIG_VHOST_USER' in config_host
1114     subdir('contrib/libvhost-user')
1115     subdir('contrib/vhost-user-blk')
1116     subdir('contrib/vhost-user-gpu')
1117     subdir('contrib/vhost-user-input')
1118     subdir('contrib/vhost-user-scsi')
1119   endif
1120
1121   if targetos == 'linux'
1122     executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
1123                dependencies: [qemuutil, libcap_ng],
1124                install: true,
1125                install_dir: get_option('libexecdir'))
1126
1127     executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
1128                dependencies: [authz, crypto, io, qom, qemuutil,
1129                               libcap_ng, libudev, libmpathpersist],
1130                install: true)
1131   endif
1132
1133   if 'CONFIG_IVSHMEM' in config_host
1134     subdir('contrib/ivshmem-client')
1135     subdir('contrib/ivshmem-server')
1136   endif
1137 endif
1138
1139 subdir('scripts')
1140 subdir('tools')
1141 subdir('pc-bios')
1142 subdir('tests')
1143 subdir('docs')
1144 if 'CONFIG_GTK' in config_host
1145   subdir('po')
1146 endif
1147
1148 if build_docs
1149   makeinfo = find_program('makeinfo', required: build_docs)
1150
1151   docs_inc = [
1152     '-I', meson.current_source_dir(),
1153     '-I', meson.current_build_dir() / 'docs',
1154     '-I', '@OUTDIR@',
1155   ]
1156
1157   version_texi = configure_file(output: 'version.texi',
1158                               input: 'version.texi.in',
1159                               configuration: {'VERSION': meson.project_version(),
1160                                               'qemu_confdir': config_host['qemu_confdir']})
1161
1162   texi = {
1163     'qemu-qmp-ref': ['docs/interop/qemu-qmp-ref.texi', qapi_doc_texi, version_texi],
1164   }
1165   if 'CONFIG_GUEST_AGENT' in config_host
1166     texi += {'qemu-ga-ref': ['docs/interop/qemu-ga-ref.texi', qga_qapi_doc_texi, version_texi]}
1167   endif
1168
1169   if makeinfo.found()
1170     cmd = [
1171       'env', 'LC_ALL=C', makeinfo, '--no-split', '--number-sections', docs_inc,
1172       '@INPUT0@', '-o', '@OUTPUT@',
1173     ]
1174     foreach ext, args: {
1175         'info': [],
1176         'html': ['--no-headers', '--html'],
1177         'txt': ['--no-headers', '--plaintext'],
1178     }
1179       t = []
1180       foreach doc, input: texi
1181         output = doc + '.' + ext
1182         t += custom_target(output,
1183                       input: input,
1184                       output: output,
1185                       install: true,
1186                       install_dir: qemu_docdir / 'interop',
1187                       command: cmd + args)
1188       endforeach
1189       alias_target(ext, t)
1190     endforeach
1191   endif
1192
1193   texi2pdf = find_program('texi2pdf', required: false)
1194
1195   if texi2pdf.found()
1196     pdfs = []
1197     foreach doc, input: texi
1198       output = doc + '.pdf'
1199       pdfs += custom_target(output,
1200                     input: input,
1201                     output: output,
1202                     command: [texi2pdf, '-q', docs_inc, '@INPUT0@', '-o', '@OUTPUT@'],
1203                     build_by_default: false)
1204     endforeach
1205     alias_target('pdf', pdfs)
1206   endif
1207
1208   texi2pod = find_program('scripts/texi2pod.pl')
1209   pod2man = find_program('pod2man', required: build_docs)
1210
1211   if pod2man.found()
1212     foreach doc, input: texi
1213       man = doc + '.7'
1214       pod = custom_target(man + '.pod',
1215                           input: input,
1216                           output: man + '.pod',
1217                           command: [texi2pod,
1218                                     '-DVERSION="' + meson.project_version() + '"',
1219                                     '-DCONFDIR="' + config_host['qemu_confdir'] + '"',
1220                                     '@INPUT0@', '@OUTPUT@'])
1221       man = custom_target(man,
1222                           input: pod,
1223                           output: man,
1224                           capture: true,
1225                           install: true,
1226                           install_dir: get_option('mandir') / 'man7',
1227                           command: [pod2man, '--utf8', '--section=7', '--center=" "',
1228                                     '--release=" "', '@INPUT@'])
1229     endforeach
1230   endif
1231 endif
1232
1233 if host_machine.system() == 'windows'
1234   nsis_cmd = [
1235     find_program('scripts/nsis.py'),
1236     '@OUTPUT@',
1237     get_option('prefix'),
1238     meson.current_source_dir(),
1239     host_machine.cpu_family(),
1240     '--',
1241     '-DDISPLAYVERSION=' + meson.project_version(),
1242   ]
1243   if build_docs
1244     nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
1245   endif
1246   if 'CONFIG_GTK' in config_host
1247     nsis_cmd += '-DCONFIG_GTK=y'
1248   endif
1249
1250   nsis = custom_target('nsis',
1251                        output: 'qemu-setup-' + meson.project_version() + '.exe',
1252                        input: files('qemu.nsi'),
1253                        build_always_stale: true,
1254                        command: nsis_cmd + ['@INPUT@'])
1255   alias_target('installer', nsis)
1256 endif
1257
1258 summary_info = {}
1259 summary_info += {'Install prefix':    config_host['prefix']}
1260 summary_info += {'BIOS directory':    config_host['qemu_datadir']}
1261 summary_info += {'firmware path':     config_host['qemu_firmwarepath']}
1262 summary_info += {'binary directory':  config_host['bindir']}
1263 summary_info += {'library directory': config_host['libdir']}
1264 summary_info += {'module directory':  config_host['qemu_moddir']}
1265 summary_info += {'libexec directory': config_host['libexecdir']}
1266 summary_info += {'include directory': config_host['includedir']}
1267 summary_info += {'config directory':  config_host['sysconfdir']}
1268 if targetos != 'windows'
1269   summary_info += {'local state directory': config_host['qemu_localstatedir']}
1270   summary_info += {'Manual directory':      get_option('mandir')}
1271 else
1272   summary_info += {'local state directory': 'queried at runtime'}
1273 endif
1274 summary_info += {'Doc directory':     get_option('docdir')}
1275 summary_info += {'Build directory':   meson.current_build_dir()}
1276 summary_info += {'Source path':       meson.current_source_dir()}
1277 summary_info += {'GIT binary':        config_host['GIT']}
1278 summary_info += {'GIT submodules':    config_host['GIT_SUBMODULES']}
1279 summary_info += {'C compiler':        meson.get_compiler('c').cmd_array()[0]}
1280 summary_info += {'Host C compiler':   meson.get_compiler('c', native: true).cmd_array()[0]}
1281 if link_language == 'cpp'
1282   summary_info += {'C++ compiler':      meson.get_compiler('cpp').cmd_array()[0]}
1283 else
1284   summary_info += {'C++ compiler':      false}
1285 endif
1286 if targetos == 'darwin'
1287   summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]}
1288 endif
1289 summary_info += {'ARFLAGS':           config_host['ARFLAGS']}
1290 summary_info += {'CFLAGS':            config_host['CFLAGS']}
1291 summary_info += {'QEMU_CFLAGS':       config_host['QEMU_CFLAGS']}
1292 summary_info += {'QEMU_LDFLAGS':      config_host['QEMU_LDFLAGS']}
1293 summary_info += {'make':              config_host['MAKE']}
1294 summary_info += {'install':           config_host['INSTALL']}
1295 summary_info += {'python':            '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
1296 summary_info += {'sphinx-build':      config_host['SPHINX_BUILD']}
1297 summary_info += {'genisoimage':       config_host['GENISOIMAGE']}
1298 # TODO: add back version
1299 summary_info += {'slirp support':     config_host.has_key('CONFIG_SLIRP')}
1300 if config_host.has_key('CONFIG_SLIRP')
1301   summary_info += {'smbd':            config_host['CONFIG_SMBD_COMMAND']}
1302 endif
1303 summary_info += {'module support':    config_host.has_key('CONFIG_MODULES')}
1304 if config_host.has_key('CONFIG_MODULES')
1305   summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
1306 endif
1307 summary_info += {'host CPU':          cpu}
1308 summary_info += {'host endianness':   build_machine.endian()}
1309 summary_info += {'target list':       config_host['TARGET_DIRS']}
1310 summary_info += {'gprof enabled':     config_host.has_key('CONFIG_GPROF')}
1311 summary_info += {'sparse enabled':    meson.get_compiler('c').cmd_array().contains('cgcc')}
1312 summary_info += {'strip binaries':    get_option('strip')}
1313 summary_info += {'profiler':          config_host.has_key('CONFIG_PROFILER')}
1314 summary_info += {'static build':      config_host.has_key('CONFIG_TOOLS')}
1315 if targetos == 'darwin'
1316   summary_info += {'Cocoa support': config_host.has_key('CONFIG_COCOA')}
1317 endif
1318 # TODO: add back version
1319 summary_info += {'SDL support':       sdl.found()}
1320 summary_info += {'SDL image support': sdl_image.found()}
1321 # TODO: add back version
1322 summary_info += {'GTK support':       config_host.has_key('CONFIG_GTK')}
1323 summary_info += {'GTK GL support':    config_host.has_key('CONFIG_GTK_GL')}
1324 summary_info += {'pixman':            pixman.found()}
1325 # TODO: add back version
1326 summary_info += {'VTE support':       config_host.has_key('CONFIG_VTE')}
1327 summary_info += {'TLS priority':      config_host['CONFIG_TLS_PRIORITY']}
1328 summary_info += {'GNUTLS support':    config_host.has_key('CONFIG_GNUTLS')}
1329 # TODO: add back version
1330 summary_info += {'libgcrypt':         config_host.has_key('CONFIG_GCRYPT')}
1331 if config_host.has_key('CONFIG_GCRYPT')
1332    summary_info += {'  hmac':            config_host.has_key('CONFIG_GCRYPT_HMAC')}
1333    summary_info += {'  XTS':             not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
1334 endif
1335 # TODO: add back version
1336 summary_info += {'nettle':            config_host.has_key('CONFIG_NETTLE')}
1337 if config_host.has_key('CONFIG_NETTLE')
1338    summary_info += {'  XTS':             not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
1339 endif
1340 summary_info += {'libtasn1':          config_host.has_key('CONFIG_TASN1')}
1341 summary_info += {'PAM':               config_host.has_key('CONFIG_AUTH_PAM')}
1342 summary_info += {'iconv support':     config_host.has_key('CONFIG_ICONV')}
1343 summary_info += {'curses support':    config_host.has_key('CONFIG_CURSES')}
1344 # TODO: add back version
1345 summary_info += {'virgl support':     config_host.has_key('CONFIG_VIRGL')}
1346 summary_info += {'curl support':      config_host.has_key('CONFIG_CURL')}
1347 summary_info += {'mingw32 support':   targetos == 'windows'}
1348 summary_info += {'Audio drivers':     config_host['CONFIG_AUDIO_DRIVERS']}
1349 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
1350 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
1351 summary_info += {'VirtFS support':    config_host.has_key('CONFIG_VIRTFS')}
1352 summary_info += {'Multipath support': config_host.has_key('CONFIG_MPATH')}
1353 summary_info += {'VNC support':       vnc.found()}
1354 if vnc.found()
1355   summary_info += {'VNC SASL support':  sasl.found()}
1356   summary_info += {'VNC JPEG support':  jpeg.found()}
1357   summary_info += {'VNC PNG support':   png.found()}
1358 endif
1359 summary_info += {'xen support':       config_host.has_key('CONFIG_XEN_BACKEND')}
1360 if config_host.has_key('CONFIG_XEN_BACKEND')
1361   summary_info += {'xen ctrl version':  config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
1362 endif
1363 summary_info += {'brlapi support':    config_host.has_key('CONFIG_BRLAPI')}
1364 summary_info += {'Documentation':     config_host.has_key('BUILD_DOCS')}
1365 summary_info += {'PIE':               get_option('b_pie')}
1366 summary_info += {'vde support':       config_host.has_key('CONFIG_VDE')}
1367 summary_info += {'netmap support':    config_host.has_key('CONFIG_NETMAP')}
1368 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
1369 summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')}
1370 summary_info += {'ATTR/XATTR support': config_host.has_key('CONFIG_ATTR')}
1371 summary_info += {'Install blobs':     config_host.has_key('INSTALL_BLOBS')}
1372 # TODO: add back KVM/HAX/HVF/WHPX/TCG
1373 #summary_info += {'KVM support':       have_kvm'}
1374 #summary_info += {'HAX support':       have_hax'}
1375 #summary_info += {'HVF support':       have_hvf'}
1376 #summary_info += {'WHPX support':      have_whpx'}
1377 #summary_info += {'TCG support':       have_tcg'}
1378 #if get_option('tcg')
1379 #  summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
1380 #  summary_info += {'TCG interpreter':   config_host.has_key('CONFIG_TCG_INTERPRETER')}
1381 #endif
1382 summary_info += {'malloc trim support': config_host.has_key('CONFIG_MALLOC_TRIM')}
1383 summary_info += {'RDMA support':      config_host.has_key('CONFIG_RDMA')}
1384 summary_info += {'PVRDMA support':    config_host.has_key('CONFIG_PVRDMA')}
1385 summary_info += {'fdt support':       config_host.has_key('CONFIG_FDT')}
1386 summary_info += {'membarrier':        config_host.has_key('CONFIG_MEMBARRIER')}
1387 summary_info += {'preadv support':    config_host.has_key('CONFIG_PREADV')}
1388 summary_info += {'fdatasync':         config_host.has_key('CONFIG_FDATASYNC')}
1389 summary_info += {'madvise':           config_host.has_key('CONFIG_MADVISE')}
1390 summary_info += {'posix_madvise':     config_host.has_key('CONFIG_POSIX_MADVISE')}
1391 summary_info += {'posix_memalign':    config_host.has_key('CONFIG_POSIX_MEMALIGN')}
1392 summary_info += {'libcap-ng support': config_host.has_key('CONFIG_LIBCAP_NG')}
1393 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
1394 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
1395 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
1396 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
1397 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_KERNEL')}
1398 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
1399 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
1400 summary_info += {'Trace backends':    config_host['TRACE_BACKENDS']}
1401 if config_host['TRACE_BACKENDS'].split().contains('simple')
1402   summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
1403 endif
1404 # TODO: add back protocol and server version
1405 summary_info += {'spice support':     config_host.has_key('CONFIG_SPICE')}
1406 summary_info += {'rbd support':       config_host.has_key('CONFIG_RBD')}
1407 summary_info += {'xfsctl support':    config_host.has_key('CONFIG_XFS')}
1408 summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
1409 summary_info += {'U2F support':       u2f.found()}
1410 summary_info += {'libusb':            config_host.has_key('CONFIG_USB_LIBUSB')}
1411 summary_info += {'usb net redir':     config_host.has_key('CONFIG_USB_REDIR')}
1412 summary_info += {'OpenGL support':    config_host.has_key('CONFIG_OPENGL')}
1413 summary_info += {'OpenGL dmabufs':    config_host.has_key('CONFIG_OPENGL_DMABUF')}
1414 summary_info += {'libiscsi support':  config_host.has_key('CONFIG_LIBISCSI')}
1415 summary_info += {'libnfs support':    config_host.has_key('CONFIG_LIBNFS')}
1416 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
1417 if targetos == 'windows'
1418   if 'WIN_SDK' in config_host
1419     summary_info += {'Windows SDK':       config_host['WIN_SDK']}
1420   endif
1421   summary_info += {'QGA VSS support':   config_host.has_key('CONFIG_QGA_VSS')}
1422   summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
1423   summary_info += {'QGA MSI support':   config_host.has_key('CONFIG_QGA_MSI_ENABLED')}
1424 endif
1425 summary_info += {'seccomp support':   config_host.has_key('CONFIG_SECCOMP')}
1426 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
1427 summary_info += {'coroutine pool':    config_host['CONFIG_COROUTINE_POOL'] == '1'}
1428 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
1429 summary_info += {'mutex debugging':   config_host.has_key('CONFIG_DEBUG_MUTEX')}
1430 summary_info += {'crypto afalg':      config_host.has_key('CONFIG_AF_ALG')}
1431 summary_info += {'GlusterFS support': config_host.has_key('CONFIG_GLUSTERFS')}
1432 summary_info += {'gcov':              get_option('b_coverage')}
1433 summary_info += {'TPM support':       config_host.has_key('CONFIG_TPM')}
1434 summary_info += {'libssh support':    config_host.has_key('CONFIG_LIBSSH')}
1435 summary_info += {'QOM debugging':     config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
1436 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
1437 summary_info += {'lzo support':       config_host.has_key('CONFIG_LZO')}
1438 summary_info += {'snappy support':    config_host.has_key('CONFIG_SNAPPY')}
1439 summary_info += {'bzip2 support':     config_host.has_key('CONFIG_BZIP2')}
1440 summary_info += {'lzfse support':     config_host.has_key('CONFIG_LZFSE')}
1441 summary_info += {'zstd support':      config_host.has_key('CONFIG_ZSTD')}
1442 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
1443 summary_info += {'libxml2':           config_host.has_key('CONFIG_LIBXML2')}
1444 summary_info += {'tcmalloc support':  config_host.has_key('CONFIG_TCMALLOC')}
1445 summary_info += {'jemalloc support':  config_host.has_key('CONFIG_JEMALLOC')}
1446 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
1447 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
1448 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
1449 summary_info += {'bochs support':     config_host.has_key('CONFIG_BOCHS')}
1450 summary_info += {'cloop support':     config_host.has_key('CONFIG_CLOOP')}
1451 summary_info += {'dmg support':       config_host.has_key('CONFIG_DMG')}
1452 summary_info += {'qcow v1 support':   config_host.has_key('CONFIG_QCOW1')}
1453 summary_info += {'vdi support':       config_host.has_key('CONFIG_VDI')}
1454 summary_info += {'vvfat support':     config_host.has_key('CONFIG_VVFAT')}
1455 summary_info += {'qed support':       config_host.has_key('CONFIG_QED')}
1456 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
1457 summary_info += {'sheepdog support':  config_host.has_key('CONFIG_SHEEPDOG')}
1458 summary_info += {'capstone':          config_host.has_key('CONFIG_CAPSTONE')}
1459 summary_info += {'libpmem support':   config_host.has_key('CONFIG_LIBPMEM')}
1460 summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')}
1461 summary_info += {'libudev':           config_host.has_key('CONFIG_LIBUDEV')}
1462 summary_info += {'default devices':   config_host['CONFIG_MINIKCONF_MODE'] == '--defconfig'}
1463 summary_info += {'plugin support':    config_host.has_key('CONFIG_PLUGIN')}
1464 summary_info += {'fuzzing support':   config_host.has_key('CONFIG_FUZZ')}
1465 if config_host.has_key('HAVE_GDB_BIN')
1466   summary_info += {'gdb':             config_host['HAVE_GDB_BIN']}
1467 endif
1468 summary_info += {'thread sanitizer':  config_host.has_key('CONFIG_TSAN')}
1469 summary_info += {'rng-none':          config_host.has_key('CONFIG_RNG_NONE')}
1470 summary_info += {'Linux keyring':     config_host.has_key('CONFIG_SECRET_KEYRING')}
1471 summary(summary_info, bool_yn: true)
1472
1473 if not supported_cpus.contains(cpu)
1474   message()
1475   warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
1476   message()
1477   message('CPU host architecture ' + cpu + ' support is not currently maintained.')
1478   message('The QEMU project intends to remove support for this host CPU in')
1479   message('a future release if nobody volunteers to maintain it and to')
1480   message('provide a build host for our continuous integration setup.')
1481   message('configure has succeeded and you can continue to build, but')
1482   message('if you care about QEMU on this platform you should contact')
1483   message('us upstream at qemu-devel@nongnu.org.')
1484 endif
1485
1486 if not supported_oses.contains(targetos)
1487   message()
1488   warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
1489   message()
1490   message('Host OS ' + targetos + 'support is not currently maintained.')
1491   message('The QEMU project intends to remove support for this host OS in')
1492   message('a future release if nobody volunteers to maintain it and to')
1493   message('provide a build host for our continuous integration setup.')
1494   message('configure has succeeded and you can continue to build, but')
1495   message('if you care about QEMU on this platform you should contact')
1496   message('us upstream at qemu-devel@nongnu.org.')
1497 endif