13b087f79SPaolo Bonziniproject('qemu', ['c'], meson_version: '>=0.63.0', 2654d6b04SPaolo Bonzini default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto', 30a31e3a0SPaolo Bonzini 'b_staticpic=false', 'stdsplit=false', 'optimization=2', 'b_pie=true'], 4654d6b04SPaolo Bonzini version: files('VERSION')) 5a5665051SPaolo Bonzini 6e287072bSThomas Huthadd_test_setup('quick', exclude_suites: ['slow', 'thorough'], is_default: true) 7e287072bSThomas Huthadd_test_setup('slow', exclude_suites: ['thorough'], env: ['G_TEST_SLOW=1', 'SPEED=slow']) 8e287072bSThomas Huthadd_test_setup('thorough', env: ['G_TEST_SLOW=1', 'SPEED=thorough']) 93d2f73efSPaolo Bonzini 10cf60ccc3SAkihiko Odakimeson.add_postconf_script(find_program('scripts/symlink-install-tree.py')) 11cf60ccc3SAkihiko Odaki 12ea444d91SPaolo Bonzini#################### 13ea444d91SPaolo Bonzini# Global variables # 14ea444d91SPaolo Bonzini#################### 15ea444d91SPaolo Bonzini 16a5665051SPaolo Bonzininot_found = dependency('', required: false) 17b29b40f4SPaolo Bonzinikeyval = import('keyval') 18a81df1b6SPaolo Bonziniss = import('sourceset') 198b18cdbfSRichard Hendersonfs = import('fs') 20a81df1b6SPaolo Bonzini 21e5134024SPaolo Bonzinitargetos = host_machine.system() 22a5665051SPaolo Bonziniconfig_host = keyval.load(meson.current_build_dir() / 'config-host.mak') 23d7dedf42SPaolo Bonzini 24e3667660SYonggang Luo# Temporary directory used for files created while 25e3667660SYonggang Luo# configure runs. Since it is in the build directory 26e3667660SYonggang Luo# we can safely blow away any previous version of it 27e3667660SYonggang Luo# (and we need not jump through hoops to try to delete 28e3667660SYonggang Luo# it when configure exits.) 29e3667660SYonggang Luotmpdir = meson.current_build_dir() / 'meson-private/temp' 308fe11232SMarc-André Lureau 318fe11232SMarc-André Lureauif get_option('qemu_suffix').startswith('/') 328fe11232SMarc-André Lureau error('qemu_suffix cannot start with a /') 338fe11232SMarc-André Lureauendif 348fe11232SMarc-André Lureau 3516bf7a33SPaolo Bonziniqemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') 36ab4c0996SMarc-André Lureauqemu_datadir = get_option('datadir') / get_option('qemu_suffix') 37491e74c1SMarc-André Lureauqemu_docdir = get_option('docdir') / get_option('qemu_suffix') 3816bf7a33SPaolo Bonziniqemu_moddir = get_option('libdir') / get_option('qemu_suffix') 3916bf7a33SPaolo Bonzini 4016bf7a33SPaolo Bonziniqemu_desktopdir = get_option('datadir') / 'applications' 4116bf7a33SPaolo Bonziniqemu_icondir = get_option('datadir') / 'icons' 4216bf7a33SPaolo Bonzini 43859aef02SPaolo Bonziniconfig_host_data = configuration_data() 44859aef02SPaolo Bonzinigenh = [] 45b83a80e8SVladimir Sementsov-Ogievskiyqapi_trace_events = [] 46a5665051SPaolo Bonzini 4720cf5cb4SPaolo Bonzinibsd_oses = ['gnu/kfreebsd', 'freebsd', 'netbsd', 'openbsd', 'dragonfly', 'darwin'] 48201e8ed7SPaolo Bonzinisupported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux'] 49278c1bceSPhilippe Mathieu-Daudésupported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64', 506d0b52edSRichard Henderson 'arm', 'aarch64', 'loongarch64', 'mips', 'mips64', 'sparc64'] 51201e8ed7SPaolo Bonzini 52201e8ed7SPaolo Bonzinicpu = host_machine.cpu_family() 53c94c2394SRichard Henderson 5420cf5cb4SPaolo Bonzinitarget_dirs = config_host['TARGET_DIRS'].split() 55*44458a61SPaolo Bonzini 56*44458a61SPaolo Bonzini############ 57*44458a61SPaolo Bonzini# Programs # 58*44458a61SPaolo Bonzini############ 59*44458a61SPaolo Bonzini 60*44458a61SPaolo Bonzinish = find_program('sh') 61*44458a61SPaolo Bonzinipython = import('python').find_installation() 62*44458a61SPaolo Bonzini 63*44458a61SPaolo Bonzinicc = meson.get_compiler('c') 64*44458a61SPaolo Bonziniall_languages = ['c'] 65*44458a61SPaolo Bonziniif targetos == 'windows' and add_languages('cpp', required: false, native: false) 66*44458a61SPaolo Bonzini all_languages += ['cpp'] 67*44458a61SPaolo Bonzini cxx = meson.get_compiler('cpp') 68*44458a61SPaolo Bonziniendif 69*44458a61SPaolo Bonziniif targetos == 'darwin' and \ 70*44458a61SPaolo Bonzini add_languages('objc', required: get_option('cocoa'), native: false) 71*44458a61SPaolo Bonzini all_languages += ['objc'] 72*44458a61SPaolo Bonzini objc = meson.get_compiler('objc') 73*44458a61SPaolo Bonziniendif 74*44458a61SPaolo Bonzini 75*44458a61SPaolo Bonzinidtrace = not_found 76*44458a61SPaolo Bonzinistap = not_found 77*44458a61SPaolo Bonziniif 'dtrace' in get_option('trace_backends') 78*44458a61SPaolo Bonzini dtrace = find_program('dtrace', required: true) 79*44458a61SPaolo Bonzini stap = find_program('stap', required: false) 80*44458a61SPaolo Bonzini if stap.found() 81*44458a61SPaolo Bonzini # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol 82*44458a61SPaolo Bonzini # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility 83*44458a61SPaolo Bonzini # instead. QEMU --enable-modules depends on this because the SystemTap 84*44458a61SPaolo Bonzini # semaphores are linked into the main binary and not the module's shared 85*44458a61SPaolo Bonzini # object. 86*44458a61SPaolo Bonzini add_global_arguments('-DSTAP_SDT_V2', 87*44458a61SPaolo Bonzini native: false, language: all_languages) 88*44458a61SPaolo Bonzini endif 89*44458a61SPaolo Bonziniendif 90*44458a61SPaolo Bonzini 91*44458a61SPaolo Bonziniif get_option('iasl') == '' 92*44458a61SPaolo Bonzini iasl = find_program('iasl', required: false) 93*44458a61SPaolo Bonzinielse 94*44458a61SPaolo Bonzini iasl = find_program(get_option('iasl'), required: true) 95*44458a61SPaolo Bonziniendif 96*44458a61SPaolo Bonzini 97*44458a61SPaolo Bonziniedk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ] 98*44458a61SPaolo Bonziniunpack_edk2_blobs = false 99*44458a61SPaolo Bonziniforeach target : edk2_targets 100*44458a61SPaolo Bonzini if target in target_dirs 101*44458a61SPaolo Bonzini bzip2 = find_program('bzip2', required: get_option('install_blobs')) 102*44458a61SPaolo Bonzini unpack_edk2_blobs = bzip2.found() 103*44458a61SPaolo Bonzini break 104*44458a61SPaolo Bonzini endif 105*44458a61SPaolo Bonziniendforeach 106*44458a61SPaolo Bonzini 107*44458a61SPaolo Bonzini##################### 108*44458a61SPaolo Bonzini# Option validation # 109*44458a61SPaolo Bonzini##################### 110*44458a61SPaolo Bonzini 11120cf5cb4SPaolo Bonzinihave_linux_user = false 11220cf5cb4SPaolo Bonzinihave_bsd_user = false 11320cf5cb4SPaolo Bonzinihave_system = false 11420cf5cb4SPaolo Bonziniforeach target : target_dirs 11520cf5cb4SPaolo Bonzini have_linux_user = have_linux_user or target.endswith('linux-user') 11620cf5cb4SPaolo Bonzini have_bsd_user = have_bsd_user or target.endswith('bsd-user') 11720cf5cb4SPaolo Bonzini have_system = have_system or target.endswith('-softmmu') 11820cf5cb4SPaolo Bonziniendforeach 11920cf5cb4SPaolo Bonzinihave_user = have_linux_user or have_bsd_user 12020cf5cb4SPaolo Bonzinihave_tools = get_option('tools') \ 12120cf5cb4SPaolo Bonzini .disable_auto_if(not have_system) \ 12220cf5cb4SPaolo Bonzini .allowed() 12320cf5cb4SPaolo Bonzinihave_ga = get_option('guest_agent') \ 12420cf5cb4SPaolo Bonzini .disable_auto_if(not have_system and not have_tools) \ 12528236ad8SBrad Smith .require(targetos in ['sunos', 'linux', 'windows', 'freebsd', 'netbsd', 'openbsd'], 12620cf5cb4SPaolo Bonzini error_message: 'unsupported OS for QEMU guest agent') \ 12720cf5cb4SPaolo Bonzini .allowed() 1286002711cSPaolo Bonzinienable_modules = get_option('modules') \ 1296002711cSPaolo Bonzini .require(targetos != 'windows', 1306002711cSPaolo Bonzini error_message: 'Modules are not available for Windows') \ 1316002711cSPaolo Bonzini .require(not get_option('prefer_static'), 1326002711cSPaolo Bonzini error_message: 'Modules are incompatible with static linking') \ 1336002711cSPaolo Bonzini .allowed() 13420cf5cb4SPaolo Bonzinihave_block = have_system or have_tools 13520cf5cb4SPaolo Bonzini 136ea444d91SPaolo Bonzini####################################### 137ea444d91SPaolo Bonzini# Variables for host and accelerators # 138ea444d91SPaolo Bonzini####################################### 139ea444d91SPaolo Bonzini 140823eb013SPaolo Bonziniif cpu not in supported_cpus 141823eb013SPaolo Bonzini host_arch = 'unknown' 142823eb013SPaolo Bonzinielif cpu == 'x86' 143823eb013SPaolo Bonzini host_arch = 'i386' 1440e3ed77dSRichard Hendersonelif cpu == 'mips64' 1450e3ed77dSRichard Henderson host_arch = 'mips' 146278c1bceSPhilippe Mathieu-Daudéelif cpu in ['riscv32', 'riscv64'] 147278c1bceSPhilippe Mathieu-Daudé host_arch = 'riscv' 148823eb013SPaolo Bonzinielse 149823eb013SPaolo Bonzini host_arch = cpu 150823eb013SPaolo Bonziniendif 151823eb013SPaolo Bonzini 1528a19980eSPaolo Bonziniif cpu in ['x86', 'x86_64'] 1538a19980eSPaolo Bonzini kvm_targets = ['i386-softmmu', 'x86_64-softmmu'] 1548a19980eSPaolo Bonzinielif cpu == 'aarch64' 1558a19980eSPaolo Bonzini kvm_targets = ['aarch64-softmmu'] 1568a19980eSPaolo Bonzinielif cpu == 's390x' 1578a19980eSPaolo Bonzini kvm_targets = ['s390x-softmmu'] 1588a19980eSPaolo Bonzinielif cpu in ['ppc', 'ppc64'] 1598a19980eSPaolo Bonzini kvm_targets = ['ppc-softmmu', 'ppc64-softmmu'] 160fbc5884cSHuacai Chenelif cpu in ['mips', 'mips64'] 161fbc5884cSHuacai Chen kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu'] 1624de81093SPhilippe Mathieu-Daudéelif cpu in ['riscv32'] 1634de81093SPhilippe Mathieu-Daudé kvm_targets = ['riscv32-softmmu'] 1644de81093SPhilippe Mathieu-Daudéelif cpu in ['riscv64'] 1654de81093SPhilippe Mathieu-Daudé kvm_targets = ['riscv64-softmmu'] 1668a19980eSPaolo Bonzinielse 1678a19980eSPaolo Bonzini kvm_targets = [] 1688a19980eSPaolo Bonziniendif 1698a19980eSPaolo Bonzini 17044d3d898SIgor Mammedovkvm_targets_c = '""' 17143a363aeSPaolo Bonziniif get_option('kvm').allowed() and targetos == 'linux' 172e741aff0SIgor Mammedov kvm_targets_c = '"' + '" ,"'.join(kvm_targets) + '"' 173e741aff0SIgor Mammedovendif 174e741aff0SIgor Mammedovconfig_host_data.set('CONFIG_KVM_TARGETS', kvm_targets_c) 1758a19980eSPaolo Bonziniaccelerator_targets = { 'CONFIG_KVM': kvm_targets } 176844a06bbSAlexander Graf 17716b6273bSPaolo Bonziniif cpu in ['x86', 'x86_64'] 17816b6273bSPaolo Bonzini xen_targets = ['i386-softmmu', 'x86_64-softmmu'] 17916b6273bSPaolo Bonzinielif cpu in ['arm', 'aarch64'] 18016b6273bSPaolo Bonzini # i386 emulator provides xenpv machine type for multiple architectures 18116b6273bSPaolo Bonzini xen_targets = ['i386-softmmu', 'x86_64-softmmu', 'aarch64-softmmu'] 18216b6273bSPaolo Bonzinielse 18316b6273bSPaolo Bonzini xen_targets = [] 18416b6273bSPaolo Bonziniendif 18516b6273bSPaolo Bonziniaccelerator_targets += { 'CONFIG_XEN': xen_targets } 18616b6273bSPaolo Bonzini 187844a06bbSAlexander Grafif cpu in ['aarch64'] 188844a06bbSAlexander Graf accelerator_targets += { 189844a06bbSAlexander Graf 'CONFIG_HVF': ['aarch64-softmmu'] 190844a06bbSAlexander Graf } 191844a06bbSAlexander Grafendif 192844a06bbSAlexander Graf 1938a19980eSPaolo Bonziniif cpu in ['x86', 'x86_64'] 1948a19980eSPaolo Bonzini accelerator_targets += { 1958a19980eSPaolo Bonzini 'CONFIG_HVF': ['x86_64-softmmu'], 19674a414a1SReinoud Zandijk 'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'], 1978a19980eSPaolo Bonzini 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'], 1988a19980eSPaolo Bonzini } 1998a19980eSPaolo Bonziniendif 2008a19980eSPaolo Bonzini 201a1b176f9SPaolo Bonzinimodular_tcg = [] 202a1b176f9SPaolo Bonzini# Darwin does not support references to thread-local variables in modules 203a1b176f9SPaolo Bonziniif targetos != 'darwin' 204dae0ec15SGerd Hoffmann modular_tcg = ['i386-softmmu', 'x86_64-softmmu'] 205a1b176f9SPaolo Bonziniendif 206dae0ec15SGerd Hoffmann 207201e8ed7SPaolo Bonzini################## 208201e8ed7SPaolo Bonzini# Compiler flags # 209201e8ed7SPaolo Bonzini################## 210201e8ed7SPaolo Bonzini 21113f60de8SPaolo Bonziniforeach lang : all_languages 21213f60de8SPaolo Bonzini compiler = meson.get_compiler(lang) 21313f60de8SPaolo Bonzini if compiler.get_id() == 'gcc' and compiler.version().version_compare('>=7.4') 21413f60de8SPaolo Bonzini # ok 21513f60de8SPaolo Bonzini elif compiler.get_id() == 'clang' and compiler.compiles(''' 21613f60de8SPaolo Bonzini #ifdef __apple_build_version__ 21713f60de8SPaolo Bonzini # if __clang_major__ < 12 || (__clang_major__ == 12 && __clang_minor__ < 0) 21813f60de8SPaolo Bonzini # error You need at least XCode Clang v12.0 to compile QEMU 21913f60de8SPaolo Bonzini # endif 22013f60de8SPaolo Bonzini #else 22113f60de8SPaolo Bonzini # if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) 22213f60de8SPaolo Bonzini # error You need at least Clang v10.0 to compile QEMU 22313f60de8SPaolo Bonzini # endif 22413f60de8SPaolo Bonzini #endif''') 22513f60de8SPaolo Bonzini # ok 22613f60de8SPaolo Bonzini else 22713f60de8SPaolo Bonzini error('You either need GCC v7.4 or Clang v10.0 (or XCode Clang v12.0) to compile QEMU') 22813f60de8SPaolo Bonzini endif 22913f60de8SPaolo Bonziniendforeach 23013f60de8SPaolo Bonzini 231a988b4c5SPaolo Bonzini# default flags for all hosts 232a988b4c5SPaolo Bonzini# We use -fwrapv to tell the compiler that we require a C dialect where 233a988b4c5SPaolo Bonzini# left shift of signed integers is well defined and has the expected 234a988b4c5SPaolo Bonzini# 2s-complement style results. (Both clang and gcc agree that it 235a988b4c5SPaolo Bonzini# provides these semantics.) 236a988b4c5SPaolo Bonzini 237a988b4c5SPaolo Bonziniqemu_common_flags = [ 238a988b4c5SPaolo Bonzini '-D_GNU_SOURCE', '-D_FILE_OFFSET_BITS=64', '-D_LARGEFILE_SOURCE', 239a988b4c5SPaolo Bonzini '-fno-strict-aliasing', '-fno-common', '-fwrapv' ] 240d67212d4SPaolo Bonziniqemu_cflags = [] 241911d4caaSPaolo Bonziniqemu_ldflags = [] 2428cc2d231SPaolo Bonzini 243a988b4c5SPaolo Bonziniif targetos == 'darwin' 244a988b4c5SPaolo Bonzini # Disable attempts to use ObjectiveC features in os/object.h since they 245a988b4c5SPaolo Bonzini # won't work when we're compiling with gcc as a C compiler. 2462fc36530SAlexander Graf if compiler.get_id() == 'gcc' 247a988b4c5SPaolo Bonzini qemu_common_flags += '-DOS_OBJECT_USE_OBJC=0' 2482fc36530SAlexander Graf endif 249fb0a8b0eSJonathan Perkinelif targetos == 'sunos' 250a988b4c5SPaolo Bonzini # needed for CMSG_ macros in sys/socket.h 251a988b4c5SPaolo Bonzini qemu_common_flags += '-D_XOPEN_SOURCE=600' 252a988b4c5SPaolo Bonzini # needed for TIOCWIN* defines in termios.h 253a988b4c5SPaolo Bonzini qemu_common_flags += '-D__EXTENSIONS__' 254a988b4c5SPaolo Bonzinielif targetos == 'haiku' 255a988b4c5SPaolo Bonzini qemu_common_flags += ['-DB_USE_POSITIVE_POSIX_ERRORS', '-D_BSD_SOURCE', '-fPIC'] 256a988b4c5SPaolo Bonziniendif 257a988b4c5SPaolo Bonzini 258a988b4c5SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains 259a988b4c5SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit 260a988b4c5SPaolo Bonzini# specification is necessary 261a988b4c5SPaolo Bonziniif host_arch == 'i386' and not cc.links(''' 262a988b4c5SPaolo Bonzini static int sfaa(int *ptr) 263a988b4c5SPaolo Bonzini { 264a988b4c5SPaolo Bonzini return __sync_fetch_and_and(ptr, 0); 265a988b4c5SPaolo Bonzini } 266a988b4c5SPaolo Bonzini 267a988b4c5SPaolo Bonzini int main(void) 268a988b4c5SPaolo Bonzini { 269a988b4c5SPaolo Bonzini int val = 42; 270a988b4c5SPaolo Bonzini val = __sync_val_compare_and_swap(&val, 0, 1); 271a988b4c5SPaolo Bonzini sfaa(&val); 272a988b4c5SPaolo Bonzini return val; 273a988b4c5SPaolo Bonzini }''') 274a988b4c5SPaolo Bonzini qemu_common_flags = ['-march=i486'] + qemu_common_flags 275a988b4c5SPaolo Bonziniendif 276a988b4c5SPaolo Bonzini 277a0cbd2e8SPaolo Bonziniif get_option('prefer_static') 278e4333d14SPaolo Bonzini qemu_ldflags += get_option('b_pie') ? '-static-pie' : '-static' 279e4333d14SPaolo Bonziniendif 280e4333d14SPaolo Bonzini 281a988b4c5SPaolo Bonzini# Meson currently only handles pie as a boolean for now, so if the user 282a988b4c5SPaolo Bonzini# has explicitly disabled PIE we need to extend our cflags. 283b03fcd68SPaolo Bonzini# 284b03fcd68SPaolo Bonzini# -no-pie is supposedly a linker flag that has no effect on the compiler 285b03fcd68SPaolo Bonzini# command line, but some distros, that didn't quite know what they were 286b03fcd68SPaolo Bonzini# doing, made local changes to gcc's specs file that turned it into 287b03fcd68SPaolo Bonzini# a compiler command-line flag. 288b03fcd68SPaolo Bonzini# 289b03fcd68SPaolo Bonzini# What about linker flags? For a static build, no PIE is implied by -static 290b03fcd68SPaolo Bonzini# which we added above (and if it's not because of the same specs patching, 291b03fcd68SPaolo Bonzini# there's nothing we can do: compilation will fail, report a bug to your 292b03fcd68SPaolo Bonzini# distro and do not use --disable-pie in the meanwhile). For dynamic linking, 293b03fcd68SPaolo Bonzini# instead, we can't add -no-pie because it overrides -shared: the linker then 294b03fcd68SPaolo Bonzini# tries to build an executable instead of a shared library and fails. So 295b03fcd68SPaolo Bonzini# don't add -no-pie anywhere and cross fingers. :( 296a988b4c5SPaolo Bonziniif not get_option('b_pie') 297b03fcd68SPaolo Bonzini qemu_common_flags += cc.get_supported_arguments('-fno-pie', '-no-pie') 298a988b4c5SPaolo Bonziniendif 299a988b4c5SPaolo Bonzini 300911d4caaSPaolo Bonziniif not get_option('stack_protector').disabled() 301911d4caaSPaolo Bonzini stack_protector_probe = ''' 302911d4caaSPaolo Bonzini int main(int argc, char *argv[]) 303911d4caaSPaolo Bonzini { 304911d4caaSPaolo Bonzini char arr[64], *p = arr, *c = argv[argc - 1]; 305911d4caaSPaolo Bonzini while (*c) { 306911d4caaSPaolo Bonzini *p++ = *c++; 307911d4caaSPaolo Bonzini } 308911d4caaSPaolo Bonzini return 0; 309911d4caaSPaolo Bonzini }''' 310911d4caaSPaolo Bonzini have_stack_protector = false 311911d4caaSPaolo Bonzini foreach arg : ['-fstack-protector-strong', '-fstack-protector-all'] 312911d4caaSPaolo Bonzini # We need to check both a compile and a link, since some compiler 313911d4caaSPaolo Bonzini # setups fail only on a .c->.o compile and some only at link time 314911d4caaSPaolo Bonzini if cc.compiles(stack_protector_probe, args: ['-Werror', arg]) and \ 315911d4caaSPaolo Bonzini cc.links(stack_protector_probe, args: ['-Werror', arg]) 316911d4caaSPaolo Bonzini have_stack_protector = true 317911d4caaSPaolo Bonzini qemu_cflags += arg 318911d4caaSPaolo Bonzini qemu_ldflags += arg 319911d4caaSPaolo Bonzini break 320911d4caaSPaolo Bonzini endif 321911d4caaSPaolo Bonzini endforeach 322911d4caaSPaolo Bonzini get_option('stack_protector') \ 323911d4caaSPaolo Bonzini .require(have_stack_protector, error_message: 'Stack protector not supported') 324911d4caaSPaolo Bonziniendif 325911d4caaSPaolo Bonzini 3266739825aSPaolo Bonzinicoroutine_backend = get_option('coroutine_backend') 3276739825aSPaolo Bonziniucontext_probe = ''' 3286739825aSPaolo Bonzini #include <ucontext.h> 3296739825aSPaolo Bonzini #ifdef __stub_makecontext 3306739825aSPaolo Bonzini #error Ignoring glibc stub makecontext which will always fail 3316739825aSPaolo Bonzini #endif 3326739825aSPaolo Bonzini int main(void) { makecontext(0, 0, 0); return 0; }''' 3336739825aSPaolo Bonzini 3346739825aSPaolo Bonzini# On Windows the only valid backend is the Windows specific one. 3356739825aSPaolo Bonzini# For POSIX prefer ucontext, but it's not always possible. The fallback 3366739825aSPaolo Bonzini# is sigcontext. 3376739825aSPaolo Bonzinisupported_backends = [] 3386739825aSPaolo Bonziniif targetos == 'windows' 3396739825aSPaolo Bonzini supported_backends += ['windows'] 3406739825aSPaolo Bonzinielse 3416739825aSPaolo Bonzini if targetos != 'darwin' and cc.links(ucontext_probe) 3426739825aSPaolo Bonzini supported_backends += ['ucontext'] 3436739825aSPaolo Bonzini endif 3446739825aSPaolo Bonzini supported_backends += ['sigaltstack'] 3456739825aSPaolo Bonziniendif 3466739825aSPaolo Bonzini 3476739825aSPaolo Bonziniif coroutine_backend == 'auto' 3486739825aSPaolo Bonzini coroutine_backend = supported_backends[0] 3496739825aSPaolo Bonzinielif coroutine_backend not in supported_backends 3506739825aSPaolo Bonzini error('"@0@" backend requested but not available. Available backends: @1@' \ 3516739825aSPaolo Bonzini .format(coroutine_backend, ', '.join(supported_backends))) 3526739825aSPaolo Bonziniendif 3536739825aSPaolo Bonzini 354721fa5e5SPaolo Bonzini# Compiles if SafeStack *not* enabled 355721fa5e5SPaolo Bonzinisafe_stack_probe = ''' 356721fa5e5SPaolo Bonzini int main(void) 357721fa5e5SPaolo Bonzini { 358721fa5e5SPaolo Bonzini #if defined(__has_feature) 359721fa5e5SPaolo Bonzini #if __has_feature(safe_stack) 360721fa5e5SPaolo Bonzini #error SafeStack Enabled 361721fa5e5SPaolo Bonzini #endif 362721fa5e5SPaolo Bonzini #endif 363721fa5e5SPaolo Bonzini return 0; 364721fa5e5SPaolo Bonzini }''' 365721fa5e5SPaolo Bonziniif get_option('safe_stack') != not cc.compiles(safe_stack_probe) 366721fa5e5SPaolo Bonzini safe_stack_arg = get_option('safe_stack') ? '-fsanitize=safe-stack' : '-fno-sanitize=safe-stack' 367721fa5e5SPaolo Bonzini if get_option('safe_stack') != not cc.compiles(safe_stack_probe, args: safe_stack_arg) 368721fa5e5SPaolo Bonzini error(get_option('safe_stack') \ 369721fa5e5SPaolo Bonzini ? 'SafeStack not supported by your compiler' \ 370721fa5e5SPaolo Bonzini : 'Cannot disable SafeStack') 371721fa5e5SPaolo Bonzini endif 372721fa5e5SPaolo Bonzini qemu_cflags += safe_stack_arg 373721fa5e5SPaolo Bonzini qemu_ldflags += safe_stack_arg 374721fa5e5SPaolo Bonziniendif 3756739825aSPaolo Bonziniif get_option('safe_stack') and coroutine_backend != 'ucontext' 376721fa5e5SPaolo Bonzini error('SafeStack is only supported with the ucontext coroutine backend') 377721fa5e5SPaolo Bonziniendif 378721fa5e5SPaolo Bonzini 37934f983d8SPaolo Bonziniif get_option('sanitizers') 38034f983d8SPaolo Bonzini if cc.has_argument('-fsanitize=address') 38134f983d8SPaolo Bonzini qemu_cflags = ['-fsanitize=address'] + qemu_cflags 38234f983d8SPaolo Bonzini qemu_ldflags = ['-fsanitize=address'] + qemu_ldflags 38334f983d8SPaolo Bonzini endif 38434f983d8SPaolo Bonzini 38534f983d8SPaolo Bonzini # Detect static linking issue with ubsan - https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 38634f983d8SPaolo Bonzini if cc.links('int main(int argc, char **argv) { return argc + 1; }', 38734f983d8SPaolo Bonzini args: [qemu_ldflags, '-fsanitize=undefined']) 38834f983d8SPaolo Bonzini qemu_cflags = ['-fsanitize=undefined'] + qemu_cflags 38934f983d8SPaolo Bonzini qemu_ldflags = ['-fsanitize=undefined'] + qemu_ldflags 39034f983d8SPaolo Bonzini endif 39134f983d8SPaolo Bonziniendif 39234f983d8SPaolo Bonzini 39334f983d8SPaolo Bonzini# Thread sanitizer is, for now, much noisier than the other sanitizers; 39434f983d8SPaolo Bonzini# keep it separate until that is not the case. 39534f983d8SPaolo Bonziniif get_option('tsan') 39634f983d8SPaolo Bonzini if get_option('sanitizers') 39734f983d8SPaolo Bonzini error('TSAN is not supported with other sanitizers') 39834f983d8SPaolo Bonzini endif 39934f983d8SPaolo Bonzini if not cc.has_function('__tsan_create_fiber', 40034f983d8SPaolo Bonzini args: '-fsanitize=thread', 40134f983d8SPaolo Bonzini prefix: '#include <sanitizer/tsan_interface.h>') 40234f983d8SPaolo Bonzini error('Cannot enable TSAN due to missing fiber annotation interface') 40334f983d8SPaolo Bonzini endif 40434f983d8SPaolo Bonzini qemu_cflags = ['-fsanitize=thread'] + qemu_cflags 40534f983d8SPaolo Bonzini qemu_ldflags = ['-fsanitize=thread'] + qemu_ldflags 40634f983d8SPaolo Bonziniendif 40734f983d8SPaolo Bonzini 408e4333d14SPaolo Bonzini# Detect support for PT_GNU_RELRO + DT_BIND_NOW. 409e4333d14SPaolo Bonzini# The combination is known as "full relro", because .got.plt is read-only too. 410e4333d14SPaolo Bonziniqemu_ldflags += cc.get_supported_link_arguments('-Wl,-z,relro', '-Wl,-z,now') 411e4333d14SPaolo Bonzini 412d2147e04SPaolo Bonziniif targetos == 'windows' 413d2147e04SPaolo Bonzini qemu_ldflags += cc.get_supported_link_arguments('-Wl,--no-seh', '-Wl,--nxcompat') 4142d73fa74SPaolo Bonzini qemu_ldflags += cc.get_supported_link_arguments('-Wl,--dynamicbase', '-Wl,--high-entropy-va') 415d2147e04SPaolo Bonziniendif 416d2147e04SPaolo Bonzini 417d67212d4SPaolo Bonzini# Exclude --warn-common with TSan to suppress warnings from the TSan libraries. 41834f983d8SPaolo Bonziniif targetos != 'sunos' and not get_option('tsan') 419d67212d4SPaolo Bonzini qemu_ldflags += cc.get_supported_link_arguments('-Wl,--warn-common') 420c55cf6abSPaolo Bonziniendif 421c55cf6abSPaolo Bonzini 422537b7248SPaolo Bonziniif get_option('fuzzing') 423537b7248SPaolo Bonzini # Specify a filter to only instrument code that is directly related to 424537b7248SPaolo Bonzini # virtual-devices. 425537b7248SPaolo Bonzini configure_file(output: 'instrumentation-filter', 426537b7248SPaolo Bonzini input: 'scripts/oss-fuzz/instrumentation-filter-template', 427537b7248SPaolo Bonzini copy: true) 428aa4f3a3bSAlexander Bulekov 429aa4f3a3bSAlexander Bulekov if cc.compiles('int main () { return 0; }', 430aa4f3a3bSAlexander Bulekov name: '-fsanitize-coverage-allowlist=/dev/null', 431e56d0970SAlexander Bulekov args: ['-fsanitize-coverage-allowlist=/dev/null', 432e56d0970SAlexander Bulekov '-fsanitize-coverage=trace-pc'] ) 433d67212d4SPaolo Bonzini qemu_common_flags += ['-fsanitize-coverage-allowlist=instrumentation-filter'] 434aa4f3a3bSAlexander Bulekov endif 435537b7248SPaolo Bonzini 436537b7248SPaolo Bonzini if get_option('fuzzing_engine') == '' 437537b7248SPaolo Bonzini # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the 438537b7248SPaolo Bonzini # compiled code. To build non-fuzzer binaries with --enable-fuzzing, link 439537b7248SPaolo Bonzini # everything with fsanitize=fuzzer-no-link. Otherwise, the linker will be 440537b7248SPaolo Bonzini # unable to bind the fuzzer-related callbacks added by instrumentation. 441d67212d4SPaolo Bonzini qemu_common_flags += ['-fsanitize=fuzzer-no-link'] 442d67212d4SPaolo Bonzini qemu_ldflags += ['-fsanitize=fuzzer-no-link'] 443537b7248SPaolo Bonzini # For the actual fuzzer binaries, we need to link against the libfuzzer 444537b7248SPaolo Bonzini # library. They need to be configurable, to support OSS-Fuzz 445537b7248SPaolo Bonzini fuzz_exe_ldflags = ['-fsanitize=fuzzer'] 446537b7248SPaolo Bonzini else 447537b7248SPaolo Bonzini # LIB_FUZZING_ENGINE was set; assume we are running on OSS-Fuzz, and 448537b7248SPaolo Bonzini # the needed CFLAGS have already been provided 449537b7248SPaolo Bonzini fuzz_exe_ldflags = get_option('fuzzing_engine').split() 450537b7248SPaolo Bonzini endif 451ff9ed62bSAlexander Bulekovendif 452ff9ed62bSAlexander Bulekov 453d67212d4SPaolo Bonziniadd_global_arguments(qemu_common_flags, native: false, language: all_languages) 454d67212d4SPaolo Bonziniadd_global_link_arguments(qemu_ldflags, native: false, language: all_languages) 455d67212d4SPaolo Bonzini 45695caf1fbSPaolo Bonzini# Collect warnings that we want to enable 45795caf1fbSPaolo Bonzini 45895caf1fbSPaolo Bonziniwarn_flags = [ 45995caf1fbSPaolo Bonzini '-Wundef', 46095caf1fbSPaolo Bonzini '-Wwrite-strings', 46195caf1fbSPaolo Bonzini '-Wmissing-prototypes', 46295caf1fbSPaolo Bonzini '-Wstrict-prototypes', 46395caf1fbSPaolo Bonzini '-Wredundant-decls', 46495caf1fbSPaolo Bonzini '-Wold-style-declaration', 46595caf1fbSPaolo Bonzini '-Wold-style-definition', 46695caf1fbSPaolo Bonzini '-Wtype-limits', 46795caf1fbSPaolo Bonzini '-Wformat-security', 46895caf1fbSPaolo Bonzini '-Wformat-y2k', 46995caf1fbSPaolo Bonzini '-Winit-self', 47095caf1fbSPaolo Bonzini '-Wignored-qualifiers', 47195caf1fbSPaolo Bonzini '-Wempty-body', 47295caf1fbSPaolo Bonzini '-Wnested-externs', 47395caf1fbSPaolo Bonzini '-Wendif-labels', 47495caf1fbSPaolo Bonzini '-Wexpansion-to-defined', 47595caf1fbSPaolo Bonzini '-Wimplicit-fallthrough=2', 47695caf1fbSPaolo Bonzini '-Wmissing-format-attribute', 47795caf1fbSPaolo Bonzini '-Wno-initializer-overrides', 47895caf1fbSPaolo Bonzini '-Wno-missing-include-dirs', 47995caf1fbSPaolo Bonzini '-Wno-shift-negative-value', 48095caf1fbSPaolo Bonzini '-Wno-string-plus-int', 48195caf1fbSPaolo Bonzini '-Wno-typedef-redefinition', 48295caf1fbSPaolo Bonzini '-Wno-tautological-type-limit-compare', 48395caf1fbSPaolo Bonzini '-Wno-psabi', 48495caf1fbSPaolo Bonzini '-Wno-gnu-variable-sized-type-not-at-end', 485569205e4SMarkus Armbruster '-Wshadow=local', 48695caf1fbSPaolo Bonzini] 48795caf1fbSPaolo Bonzini 48895caf1fbSPaolo Bonziniif targetos != 'darwin' 48995caf1fbSPaolo Bonzini warn_flags += ['-Wthread-safety'] 49095caf1fbSPaolo Bonziniendif 49195caf1fbSPaolo Bonzini 492785abf0dSThomas Huth# Set up C++ compiler flags 493b485458eSPaolo Bonziniqemu_cxxflags = [] 494e5134024SPaolo Bonziniif 'cpp' in all_languages 49595caf1fbSPaolo Bonzini qemu_cxxflags = ['-D__STDC_LIMIT_MACROS', '-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS'] + qemu_cflags 496b485458eSPaolo Bonziniendif 497b485458eSPaolo Bonzini 498d67212d4SPaolo Bonziniadd_project_arguments(qemu_cflags, native: false, language: 'c') 49995caf1fbSPaolo Bonziniadd_project_arguments(cc.get_supported_arguments(warn_flags), native: false, language: 'c') 50095caf1fbSPaolo Bonziniif 'cpp' in all_languages 501d67212d4SPaolo Bonzini add_project_arguments(qemu_cxxflags, native: false, language: 'cpp') 50295caf1fbSPaolo Bonzini add_project_arguments(cxx.get_supported_arguments(warn_flags), native: false, language: 'cpp') 50395caf1fbSPaolo Bonziniendif 50495caf1fbSPaolo Bonziniif 'objc' in all_languages 50595caf1fbSPaolo Bonzini # Note sanitizer flags are not applied to Objective-C sources! 50695caf1fbSPaolo Bonzini add_project_arguments(objc.get_supported_arguments(warn_flags), native: false, language: 'objc') 50795caf1fbSPaolo Bonziniendif 5081e6e616dSPaolo Bonziniif targetos == 'linux' 5091e6e616dSPaolo Bonzini add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers', 5101e6e616dSPaolo Bonzini '-isystem', 'linux-headers', 511e5134024SPaolo Bonzini language: all_languages) 5121e6e616dSPaolo Bonziniendif 5131e6e616dSPaolo Bonzini 51423a77b2dSPaolo Bonziniadd_project_arguments('-iquote', '.', 5151e6e616dSPaolo Bonzini '-iquote', meson.current_source_dir(), 5161e6e616dSPaolo Bonzini '-iquote', meson.current_source_dir() / 'include', 517e5134024SPaolo Bonzini language: all_languages) 518a5665051SPaolo Bonzini 51944fc7168SRichard Henderson# If a host-specific include directory exists, list that first... 52044fc7168SRichard Hendersonhost_include = meson.current_source_dir() / 'host/include/' 52144fc7168SRichard Hendersonif fs.is_dir(host_include / host_arch) 52244fc7168SRichard Henderson add_project_arguments('-iquote', host_include / host_arch, 52344fc7168SRichard Henderson language: all_languages) 52444fc7168SRichard Hendersonendif 52544fc7168SRichard Henderson# ... followed by the generic fallback. 52644fc7168SRichard Hendersonadd_project_arguments('-iquote', host_include / 'generic', 52744fc7168SRichard Henderson language: all_languages) 52844fc7168SRichard Henderson 529deb62371SPaolo Bonzinisparse = find_program('cgcc', required: get_option('sparse')) 530deb62371SPaolo Bonziniif sparse.found() 531968b4db3SPaolo Bonzini run_target('sparse', 532968b4db3SPaolo Bonzini command: [find_program('scripts/check_sparse.py'), 533deb62371SPaolo Bonzini 'compile_commands.json', sparse.full_path(), '-Wbitwise', 534deb62371SPaolo Bonzini '-Wno-transparent-union', '-Wno-old-initializer', 535deb62371SPaolo Bonzini '-Wno-non-pointer-null']) 536968b4db3SPaolo Bonziniendif 537968b4db3SPaolo Bonzini 538ea444d91SPaolo Bonzini##################### 539ea444d91SPaolo Bonzini# Option validation # 540ea444d91SPaolo Bonzini##################### 5416ec0e15dSPaolo Bonzini 542b7a75c8cSPaolo Bonzini# Fuzzing 543537b7248SPaolo Bonziniif get_option('fuzzing') and get_option('fuzzing_engine') == '' and \ 544537b7248SPaolo Bonzini not cc.links(''' 545537b7248SPaolo Bonzini #include <stdint.h> 546537b7248SPaolo Bonzini #include <sys/types.h> 547537b7248SPaolo Bonzini int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size); 548537b7248SPaolo Bonzini int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; } 549537b7248SPaolo Bonzini ''', 550537b7248SPaolo Bonzini args: ['-Werror', '-fsanitize=fuzzer']) 551537b7248SPaolo Bonzini error('Your compiler does not support -fsanitize=fuzzer') 552537b7248SPaolo Bonziniendif 553537b7248SPaolo Bonzini 554b7a75c8cSPaolo Bonzini# Tracing backends 5559c29b741SPaolo Bonziniif 'ftrace' in get_option('trace_backends') and targetos != 'linux' 5569c29b741SPaolo Bonzini error('ftrace is supported only on Linux') 5579c29b741SPaolo Bonziniendif 5589c29b741SPaolo Bonziniif 'syslog' in get_option('trace_backends') and not cc.compiles(''' 5599c29b741SPaolo Bonzini #include <syslog.h> 5609c29b741SPaolo Bonzini int main(void) { 5619c29b741SPaolo Bonzini openlog("qemu", LOG_PID, LOG_DAEMON); 5629c29b741SPaolo Bonzini syslog(LOG_INFO, "configure"); 5639c29b741SPaolo Bonzini return 0; 5649c29b741SPaolo Bonzini }''') 5659c29b741SPaolo Bonzini error('syslog is not supported on this system') 5669c29b741SPaolo Bonziniendif 5679c29b741SPaolo Bonzini 568b7a75c8cSPaolo Bonzini# Miscellaneous Linux-only features 569a436d6d4SPaolo Bonziniget_option('mpath') \ 570a436d6d4SPaolo Bonzini .require(targetos == 'linux', error_message: 'Multipath is supported only on Linux') 5716ec0e15dSPaolo Bonzini 572a436d6d4SPaolo Bonzinimultiprocess_allowed = get_option('multiprocess') \ 573a436d6d4SPaolo Bonzini .require(targetos == 'linux', error_message: 'Multiprocess QEMU is supported only on Linux') \ 574a436d6d4SPaolo Bonzini .allowed() 575106ad1f9SPaolo Bonzini 57655116968SJagannathan Ramanvfio_user_server_allowed = get_option('vfio_user_server') \ 57755116968SJagannathan Raman .require(targetos == 'linux', error_message: 'vfio-user server is supported only on Linux') \ 57855116968SJagannathan Raman .allowed() 57955116968SJagannathan Raman 5800d04c4c9SPaolo Bonzinihave_tpm = get_option('tpm') \ 5810d04c4c9SPaolo Bonzini .require(targetos != 'windows', error_message: 'TPM emulation only available on POSIX systems') \ 5820d04c4c9SPaolo Bonzini .allowed() 5830d04c4c9SPaolo Bonzini 5842a3129a3SPaolo Bonzini# vhost 5852df89d54SPaolo Bonzinihave_vhost_user = get_option('vhost_user') \ 5862df89d54SPaolo Bonzini .disable_auto_if(targetos != 'linux') \ 5872df89d54SPaolo Bonzini .require(targetos != 'windows', 5882df89d54SPaolo Bonzini error_message: 'vhost-user is not available on Windows').allowed() 5892df89d54SPaolo Bonzinihave_vhost_vdpa = get_option('vhost_vdpa') \ 5902df89d54SPaolo Bonzini .require(targetos == 'linux', 5912df89d54SPaolo Bonzini error_message: 'vhost-vdpa is only available on Linux').allowed() 5922df89d54SPaolo Bonzinihave_vhost_kernel = get_option('vhost_kernel') \ 5932df89d54SPaolo Bonzini .require(targetos == 'linux', 5942df89d54SPaolo Bonzini error_message: 'vhost-kernel is only available on Linux').allowed() 5952df89d54SPaolo Bonzinihave_vhost_user_crypto = get_option('vhost_crypto') \ 5962df89d54SPaolo Bonzini .require(have_vhost_user, 5972df89d54SPaolo Bonzini error_message: 'vhost-crypto requires vhost-user to be enabled').allowed() 5982df89d54SPaolo Bonzini 59943b6d7eeSPaolo Bonzinihave_vhost = have_vhost_user or have_vhost_vdpa or have_vhost_kernel 6002df89d54SPaolo Bonzini 6012df89d54SPaolo Bonzinihave_vhost_net_user = have_vhost_user and get_option('vhost_net').allowed() 6022df89d54SPaolo Bonzinihave_vhost_net_vdpa = have_vhost_vdpa and get_option('vhost_net').allowed() 6032df89d54SPaolo Bonzinihave_vhost_net_kernel = have_vhost_kernel and get_option('vhost_net').allowed() 6042df89d54SPaolo Bonzinihave_vhost_net = have_vhost_net_kernel or have_vhost_net_user or have_vhost_net_vdpa 6052a3129a3SPaolo Bonzini 606b7a75c8cSPaolo Bonzini# Target-specific libraries and flags 6077fa1c635SPaolo Bonzinilibm = cc.find_library('m', required: false) 6086d7c7c2dSPaolo Bonzinithreads = dependency('threads') 609a81df1b6SPaolo Bonziniutil = cc.find_library('util', required: false) 6104a96337dSPaolo Bonziniwinmm = [] 611a81df1b6SPaolo Bonzinisocket = [] 61204c6f1e7SMarc-André Lureauversion_res = [] 613d92989aaSMarc-André Lureaucoref = [] 614d92989aaSMarc-André Lureauiokit = [] 615b6c7cfd4SPaolo Bonziniemulator_link_args = [] 61674a414a1SReinoud Zandijknvmm =not_found 6178a19980eSPaolo Bonzinihvf = not_found 61823011f44SMarc-André Lureaumidl = not_found 61923011f44SMarc-André Lureauwidl = not_found 620cf60ccc3SAkihiko Odakipathcch = not_found 621a6305081SPaolo Bonzinihost_dsosuf = '.so' 622a81df1b6SPaolo Bonziniif targetos == 'windows' 62323011f44SMarc-André Lureau midl = find_program('midl', required: false) 62423011f44SMarc-André Lureau widl = find_program('widl', required: false) 625cf60ccc3SAkihiko Odaki pathcch = cc.find_library('pathcch') 626a81df1b6SPaolo Bonzini socket = cc.find_library('ws2_32') 6274a96337dSPaolo Bonzini winmm = cc.find_library('winmm') 62804c6f1e7SMarc-André Lureau 62904c6f1e7SMarc-André Lureau win = import('windows') 63004c6f1e7SMarc-André Lureau version_res = win.compile_resources('version.rc', 63104c6f1e7SMarc-André Lureau depend_files: files('pc-bios/qemu-nsis.ico'), 63204c6f1e7SMarc-André Lureau include_directories: include_directories('.')) 633a6305081SPaolo Bonzini host_dsosuf = '.dll' 634d92989aaSMarc-André Lureauelif targetos == 'darwin' 635d92989aaSMarc-André Lureau coref = dependency('appleframeworks', modules: 'CoreFoundation') 63614176c8dSJoelle van Dyne iokit = dependency('appleframeworks', modules: 'IOKit', required: false) 637a6305081SPaolo Bonzini host_dsosuf = '.dylib' 638cfad62f1SPaolo Bonzinielif targetos == 'sunos' 639cfad62f1SPaolo Bonzini socket = [cc.find_library('socket'), 640cfad62f1SPaolo Bonzini cc.find_library('nsl'), 641cfad62f1SPaolo Bonzini cc.find_library('resolv')] 642cfad62f1SPaolo Bonzinielif targetos == 'haiku' 643cfad62f1SPaolo Bonzini socket = [cc.find_library('posix_error_mapper'), 644cfad62f1SPaolo Bonzini cc.find_library('network'), 645cfad62f1SPaolo Bonzini cc.find_library('bsd')] 646b6c7cfd4SPaolo Bonzinielif targetos == 'openbsd' 64743a363aeSPaolo Bonzini if get_option('tcg').allowed() and target_dirs.length() > 0 648b6c7cfd4SPaolo Bonzini # Disable OpenBSD W^X if available 649b6c7cfd4SPaolo Bonzini emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded') 650b6c7cfd4SPaolo Bonzini endif 651a81df1b6SPaolo Bonziniendif 6526ec0e15dSPaolo Bonzini 653b7a75c8cSPaolo Bonzini# Target-specific configuration of accelerators 6548a19980eSPaolo Bonziniaccelerators = [] 65543a363aeSPaolo Bonziniif get_option('kvm').allowed() and targetos == 'linux' 6568a19980eSPaolo Bonzini accelerators += 'CONFIG_KVM' 6578a19980eSPaolo Bonziniendif 65843a363aeSPaolo Bonziniif get_option('whpx').allowed() and targetos == 'windows' 65957e2a1f8SSunil Muthuswamy if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64' 6608a19980eSPaolo Bonzini error('WHPX requires 64-bit host') 661641b8417SPhilippe Mathieu-Daudé elif cc.has_header('winhvplatform.h', required: get_option('whpx')) and \ 662641b8417SPhilippe Mathieu-Daudé cc.has_header('winhvemulation.h', required: get_option('whpx')) 6638a19980eSPaolo Bonzini accelerators += 'CONFIG_WHPX' 6648a19980eSPaolo Bonzini endif 6658a19980eSPaolo Bonziniendif 66643a363aeSPaolo Bonziniif get_option('hvf').allowed() 6678a19980eSPaolo Bonzini hvf = dependency('appleframeworks', modules: 'Hypervisor', 6688a19980eSPaolo Bonzini required: get_option('hvf')) 6698a19980eSPaolo Bonzini if hvf.found() 6708a19980eSPaolo Bonzini accelerators += 'CONFIG_HVF' 6718a19980eSPaolo Bonzini endif 6728a19980eSPaolo Bonziniendif 67374a414a1SReinoud Zandijkif targetos == 'netbsd' 67474a414a1SReinoud Zandijk nvmm = cc.find_library('nvmm', required: get_option('nvmm')) 67574a414a1SReinoud Zandijk if nvmm.found() 67674a414a1SReinoud Zandijk accelerators += 'CONFIG_NVMM' 67774a414a1SReinoud Zandijk endif 67874a414a1SReinoud Zandijkendif 67923a77b2dSPaolo Bonzini 680823eb013SPaolo Bonzinitcg_arch = host_arch 68143a363aeSPaolo Bonziniif get_option('tcg').allowed() 682823eb013SPaolo Bonzini if host_arch == 'unknown' 683a24f15d2SPaolo Bonzini if not get_option('tcg_interpreter') 6848a19980eSPaolo Bonzini error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu)) 6858a19980eSPaolo Bonzini endif 686fa2f7b0bSPhilippe Mathieu-Daudé elif get_option('tcg_interpreter') 6871c282da3SPhilippe Mathieu-Daudé warning('Use of the TCG interpreter is not recommended on this host') 688fa2f7b0bSPhilippe Mathieu-Daudé warning('architecture. There is a native TCG execution backend available') 689fa2f7b0bSPhilippe Mathieu-Daudé warning('which provides substantially better performance and reliability.') 690fa2f7b0bSPhilippe Mathieu-Daudé warning('It is strongly recommended to remove the --enable-tcg-interpreter') 691fa2f7b0bSPhilippe Mathieu-Daudé warning('configuration option on this architecture to use the native') 692fa2f7b0bSPhilippe Mathieu-Daudé warning('backend.') 6938a19980eSPaolo Bonzini endif 69423a77b2dSPaolo Bonzini if get_option('tcg_interpreter') 69523a77b2dSPaolo Bonzini tcg_arch = 'tci' 696823eb013SPaolo Bonzini elif host_arch == 'x86_64' 69723a77b2dSPaolo Bonzini tcg_arch = 'i386' 698823eb013SPaolo Bonzini elif host_arch == 'ppc64' 69923a77b2dSPaolo Bonzini tcg_arch = 'ppc' 70023a77b2dSPaolo Bonzini endif 70123a77b2dSPaolo Bonzini add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch, 702e5134024SPaolo Bonzini language: all_languages) 70323a77b2dSPaolo Bonzini 7048a19980eSPaolo Bonzini accelerators += 'CONFIG_TCG' 7058a19980eSPaolo Bonziniendif 7068a19980eSPaolo Bonzini 7078a19980eSPaolo Bonziniif 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled() 7088a19980eSPaolo Bonzini error('KVM not available on this platform') 7098a19980eSPaolo Bonziniendif 7108a19980eSPaolo Bonziniif 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled() 7118a19980eSPaolo Bonzini error('HVF not available on this platform') 7128a19980eSPaolo Bonziniendif 71374a414a1SReinoud Zandijkif 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled() 71474a414a1SReinoud Zandijk error('NVMM not available on this platform') 71574a414a1SReinoud Zandijkendif 7168a19980eSPaolo Bonziniif 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled() 7178a19980eSPaolo Bonzini error('WHPX not available on this platform') 7188a19980eSPaolo Bonziniendif 719b4e312e9SPaolo Bonzini 7206ec0e15dSPaolo Bonzini################ 7216ec0e15dSPaolo Bonzini# Dependencies # 7226ec0e15dSPaolo Bonzini################ 7236ec0e15dSPaolo Bonzini 724fc9a809eSPaolo Bonzini# When bumping glib minimum version, please check also whether to increase 725fc9a809eSPaolo Bonzini# the _WIN32_WINNT setting in osdep.h according to the value from glib 726fc9a809eSPaolo Bonziniglib_req_ver = '>=2.56.0' 727fc9a809eSPaolo Bonziniglib_pc = dependency('glib-2.0', version: glib_req_ver, required: true, 728fc9a809eSPaolo Bonzini method: 'pkg-config') 729fc9a809eSPaolo Bonziniglib_cflags = [] 7306002711cSPaolo Bonziniif enable_modules 731fc9a809eSPaolo Bonzini gmodule = dependency('gmodule-export-2.0', version: glib_req_ver, required: true, 732fc9a809eSPaolo Bonzini method: 'pkg-config') 7332c13c574SPaolo Bonzinielif get_option('plugins') 734fc9a809eSPaolo Bonzini gmodule = dependency('gmodule-no-export-2.0', version: glib_req_ver, required: true, 735fc9a809eSPaolo Bonzini method: 'pkg-config') 736fc9a809eSPaolo Bonzinielse 737fc9a809eSPaolo Bonzini gmodule = not_found 738e3feb2ccSEmilio Cotaendif 739953d5a9eSMarc-André Lureau 740fc9a809eSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it 741fc9a809eSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 742fc9a809eSPaolo Bonziniif targetos == 'windows' and get_option('prefer_static') 743fc9a809eSPaolo Bonzini glib_cflags += ['-DGLIB_STATIC_COMPILATION'] 744fc9a809eSPaolo Bonziniendif 745fc9a809eSPaolo Bonzini 746fc9a809eSPaolo Bonzini# Sanity check that the current size_t matches the 747fc9a809eSPaolo Bonzini# size that glib thinks it should be. This catches 748fc9a809eSPaolo Bonzini# problems on multi-arch where people try to build 749fc9a809eSPaolo Bonzini# 32-bit QEMU while pointing at 64-bit glib headers 750fc9a809eSPaolo Bonzini 751fc9a809eSPaolo Bonziniif not cc.compiles(''' 752fc9a809eSPaolo Bonzini #include <glib.h> 753fc9a809eSPaolo Bonzini #include <unistd.h> 754fc9a809eSPaolo Bonzini 755fc9a809eSPaolo Bonzini #define QEMU_BUILD_BUG_ON(x) \ 756fc9a809eSPaolo Bonzini typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 757fc9a809eSPaolo Bonzini 758fc9a809eSPaolo Bonzini int main(void) { 759fc9a809eSPaolo Bonzini QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 760fc9a809eSPaolo Bonzini return 0; 761fc9a809eSPaolo Bonzini }''', dependencies: glib_pc, args: glib_cflags) 762fc9a809eSPaolo Bonzini error('''sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T. 763fc9a809eSPaolo Bonzini You probably need to set PKG_CONFIG_LIBDIR" to point 764fc9a809eSPaolo Bonzini to the right pkg-config files for your build target.''') 765fc9a809eSPaolo Bonziniendif 766fc9a809eSPaolo Bonzini 767fc9a809eSPaolo Bonzini# Silence clang warnings triggered by glib < 2.57.2 768fc9a809eSPaolo Bonziniif not cc.compiles(''' 769fc9a809eSPaolo Bonzini #include <glib.h> 770fc9a809eSPaolo Bonzini typedef struct Foo { 771fc9a809eSPaolo Bonzini int i; 772fc9a809eSPaolo Bonzini } Foo; 773fc9a809eSPaolo Bonzini static void foo_free(Foo *f) 774fc9a809eSPaolo Bonzini { 775fc9a809eSPaolo Bonzini g_free(f); 776fc9a809eSPaolo Bonzini } 777fc9a809eSPaolo Bonzini G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free) 778f49d883dSNicolas Saenz Julienne int main(void) { return 0; }''', dependencies: glib_pc, args: ['-Wunused-function', '-Werror']) 779fc9a809eSPaolo Bonzini glib_cflags += cc.get_supported_arguments('-Wno-unused-function') 780fc9a809eSPaolo Bonziniendif 781fc9a809eSPaolo Bonziniglib = declare_dependency(dependencies: [glib_pc, gmodule], 782fc9a809eSPaolo Bonzini compile_args: glib_cflags, 783fc9a809eSPaolo Bonzini version: glib_pc.version()) 784fc9a809eSPaolo Bonzini 785fc9a809eSPaolo Bonzini# Check whether glib has gslice, which we have to avoid for correctness. 786fc9a809eSPaolo Bonzini# TODO: remove this check and the corresponding workaround (qtree) when 787fc9a809eSPaolo Bonzini# the minimum supported glib is >= 2.75.3 788fc9a809eSPaolo Bonziniglib_has_gslice = glib.version().version_compare('<2.75.3') 789fc9a809eSPaolo Bonzini 790fc9a809eSPaolo Bonzini# override glib dep to include the above refinements 791fc9a809eSPaolo Bonzinimeson.override_dependency('glib-2.0', glib) 792fc9a809eSPaolo Bonzini 793fc9a809eSPaolo Bonzini# The path to glib.h is added to all compilation commands. 794fc9a809eSPaolo Bonziniadd_project_dependencies(glib.partial_dependency(compile_args: true, includes: true), 795fc9a809eSPaolo Bonzini native: false, language: all_languages) 796fc9a809eSPaolo Bonzini 797a81df1b6SPaolo Bonzinigio = not_found 7987544060eSPaolo Bonzinigdbus_codegen = not_found 799bb2dc4b7SPaolo Bonzinigdbus_codegen_error = '@0@ requires gdbus-codegen, please install libgio' 8007544060eSPaolo Bonziniif not get_option('gio').auto() or have_system 8017544060eSPaolo Bonzini gio = dependency('gio-2.0', required: get_option('gio'), 802063d5119SPaolo Bonzini method: 'pkg-config') 8037544060eSPaolo Bonzini if gio.found() and not cc.links(''' 8047544060eSPaolo Bonzini #include <gio/gio.h> 8057544060eSPaolo Bonzini int main(void) 8067544060eSPaolo Bonzini { 8077544060eSPaolo Bonzini g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0); 8087544060eSPaolo Bonzini return 0; 8097544060eSPaolo Bonzini }''', dependencies: [glib, gio]) 8107544060eSPaolo Bonzini if get_option('gio').enabled() 8117544060eSPaolo Bonzini error('The installed libgio is broken for static linking') 812a81df1b6SPaolo Bonzini endif 8137544060eSPaolo Bonzini gio = not_found 8147544060eSPaolo Bonzini endif 8157544060eSPaolo Bonzini if gio.found() 8167544060eSPaolo Bonzini gdbus_codegen = find_program(gio.get_variable('gdbus_codegen'), 8177544060eSPaolo Bonzini required: get_option('gio')) 8187544060eSPaolo Bonzini gio_unix = dependency('gio-unix-2.0', required: get_option('gio'), 819063d5119SPaolo Bonzini method: 'pkg-config') 8207544060eSPaolo Bonzini gio = declare_dependency(dependencies: [gio, gio_unix], 8217544060eSPaolo Bonzini version: gio.version()) 8227544060eSPaolo Bonzini endif 8237544060eSPaolo Bonziniendif 824bb2dc4b7SPaolo Bonziniif gdbus_codegen.found() and get_option('cfi') 825bb2dc4b7SPaolo Bonzini gdbus_codegen = not_found 826bb2dc4b7SPaolo Bonzini gdbus_codegen_error = '@0@ uses gdbus-codegen, which does not support control flow integrity' 827bb2dc4b7SPaolo Bonziniendif 8287544060eSPaolo Bonzini 8296cc5a615SMarc-André Lureauxml_pp = find_program('scripts/xml-preprocess.py') 8306cc5a615SMarc-André Lureau 831a81df1b6SPaolo Bonzinilttng = not_found 8329c29b741SPaolo Bonziniif 'ust' in get_option('trace_backends') 833e32aaa5aSMarc-André Lureau lttng = dependency('lttng-ust', required: true, version: '>= 2.1', 834063d5119SPaolo Bonzini method: 'pkg-config') 835a81df1b6SPaolo Bonziniendif 836b7612f45SPaolo Bonzinipixman = not_found 837cca15756SMarc-André Lureauif not get_option('pixman').auto() or have_system or have_tools 838cca15756SMarc-André Lureau pixman = dependency('pixman-1', required: get_option('pixman'), version:'>=0.21.8', 839063d5119SPaolo Bonzini method: 'pkg-config') 840b7612f45SPaolo Bonziniendif 841cca15756SMarc-André Lureau 842063d5119SPaolo Bonzinizlib = dependency('zlib', required: true) 84353c22b68SPaolo Bonzini 844ff66f3e5SPaolo Bonzinilibaio = not_found 845ff66f3e5SPaolo Bonziniif not get_option('linux_aio').auto() or have_block 846ff66f3e5SPaolo Bonzini libaio = cc.find_library('aio', has_headers: ['libaio.h'], 847063d5119SPaolo Bonzini required: get_option('linux_aio')) 848ff66f3e5SPaolo Bonziniendif 849354081d4SLeonardo Bras 850354081d4SLeonardo Braslinux_io_uring_test = ''' 851354081d4SLeonardo Bras #include <liburing.h> 852354081d4SLeonardo Bras #include <linux/errqueue.h> 853354081d4SLeonardo Bras 854354081d4SLeonardo Bras int main(void) { return 0; }''' 855354081d4SLeonardo Bras 8565e5733e5SMarc-André Lureaulinux_io_uring = not_found 85753c22b68SPaolo Bonziniif not get_option('linux_io_uring').auto() or have_block 858a41b4fdcSDaniel P. Berrangé linux_io_uring = dependency('liburing', version: '>=0.3', 859a41b4fdcSDaniel P. Berrangé required: get_option('linux_io_uring'), 860063d5119SPaolo Bonzini method: 'pkg-config') 861354081d4SLeonardo Bras if not cc.links(linux_io_uring_test) 862354081d4SLeonardo Bras linux_io_uring = not_found 8635e5733e5SMarc-André Lureau endif 864354081d4SLeonardo Brasendif 865354081d4SLeonardo Bras 8665e5733e5SMarc-André Lureaulibnfs = not_found 86730045c05SPaolo Bonziniif not get_option('libnfs').auto() or have_block 86830045c05SPaolo Bonzini libnfs = dependency('libnfs', version: '>=1.9.3', 86930045c05SPaolo Bonzini required: get_option('libnfs'), 870063d5119SPaolo Bonzini method: 'pkg-config') 8715e5733e5SMarc-André Lureauendif 872f7f2d651SPaolo Bonzini 873f7f2d651SPaolo Bonzinilibattr_test = ''' 874f7f2d651SPaolo Bonzini #include <stddef.h> 875f7f2d651SPaolo Bonzini #include <sys/types.h> 876f7f2d651SPaolo Bonzini #ifdef CONFIG_LIBATTR 877f7f2d651SPaolo Bonzini #include <attr/xattr.h> 878f7f2d651SPaolo Bonzini #else 879f7f2d651SPaolo Bonzini #include <sys/xattr.h> 880f7f2d651SPaolo Bonzini #endif 881f7f2d651SPaolo Bonzini int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }''' 882f7f2d651SPaolo Bonzini 883ec0d5893SMarc-André Lureaulibattr = not_found 884f7f2d651SPaolo Bonzinihave_old_libattr = false 88543a363aeSPaolo Bonziniif get_option('attr').allowed() 886f7f2d651SPaolo Bonzini if cc.links(libattr_test) 887f7f2d651SPaolo Bonzini libattr = declare_dependency() 888f7f2d651SPaolo Bonzini else 889f7f2d651SPaolo Bonzini libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'], 890063d5119SPaolo Bonzini required: get_option('attr')) 891f7f2d651SPaolo Bonzini if libattr.found() and not \ 892f7f2d651SPaolo Bonzini cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR') 893f7f2d651SPaolo Bonzini libattr = not_found 894f7f2d651SPaolo Bonzini if get_option('attr').enabled() 895f7f2d651SPaolo Bonzini error('could not link libattr') 896f7f2d651SPaolo Bonzini else 897f7f2d651SPaolo Bonzini warning('could not link libattr, disabling') 898ec0d5893SMarc-André Lureau endif 899f7f2d651SPaolo Bonzini else 900f7f2d651SPaolo Bonzini have_old_libattr = libattr.found() 901f7f2d651SPaolo Bonzini endif 902f7f2d651SPaolo Bonzini endif 903f7f2d651SPaolo Bonziniendif 904f7f2d651SPaolo Bonzini 90552eaefd3SAkihiko Odakicocoa = dependency('appleframeworks', modules: ['Cocoa', 'CoreVideo'], 90652eaefd3SAkihiko Odaki required: get_option('cocoa')) 907c1ec4941SPaolo Bonzini 908e2c1d78dSVladislav Yaroshchukvmnet = dependency('appleframeworks', modules: 'vmnet', required: get_option('vmnet')) 909e2c1d78dSVladislav Yaroshchukif vmnet.found() and not cc.has_header_symbol('vmnet/vmnet.h', 910e2c1d78dSVladislav Yaroshchuk 'VMNET_BRIDGED_MODE', 911e2c1d78dSVladislav Yaroshchuk dependencies: vmnet) 912e2c1d78dSVladislav Yaroshchuk vmnet = not_found 913e2c1d78dSVladislav Yaroshchuk if get_option('vmnet').enabled() 914e2c1d78dSVladislav Yaroshchuk error('vmnet.framework API is outdated') 915e2c1d78dSVladislav Yaroshchuk else 916e2c1d78dSVladislav Yaroshchuk warning('vmnet.framework API is outdated, disabling') 917e2c1d78dSVladislav Yaroshchuk endif 918e2c1d78dSVladislav Yaroshchukendif 919e2c1d78dSVladislav Yaroshchuk 9203f99cf57SPaolo Bonziniseccomp = not_found 92173422d95SMichal Privoznikseccomp_has_sysrawrc = false 92290835c2bSPaolo Bonziniif not get_option('seccomp').auto() or have_system or have_tools 92390835c2bSPaolo Bonzini seccomp = dependency('libseccomp', version: '>=2.3.0', 92490835c2bSPaolo Bonzini required: get_option('seccomp'), 925063d5119SPaolo Bonzini method: 'pkg-config') 92673422d95SMichal Privoznik if seccomp.found() 92773422d95SMichal Privoznik seccomp_has_sysrawrc = cc.has_header_symbol('seccomp.h', 92873422d95SMichal Privoznik 'SCMP_FLTATR_API_SYSRAWRC', 92973422d95SMichal Privoznik dependencies: seccomp) 93073422d95SMichal Privoznik endif 9313f99cf57SPaolo Bonziniendif 932727c8bb8SPaolo Bonzini 9333f99cf57SPaolo Bonzinilibcap_ng = not_found 934727c8bb8SPaolo Bonziniif not get_option('cap_ng').auto() or have_system or have_tools 935727c8bb8SPaolo Bonzini libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'], 936063d5119SPaolo Bonzini required: get_option('cap_ng')) 9373f99cf57SPaolo Bonziniendif 938727c8bb8SPaolo Bonziniif libcap_ng.found() and not cc.links(''' 939727c8bb8SPaolo Bonzini #include <cap-ng.h> 940727c8bb8SPaolo Bonzini int main(void) 941727c8bb8SPaolo Bonzini { 942727c8bb8SPaolo Bonzini capng_capability_to_name(CAPNG_EFFECTIVE); 943727c8bb8SPaolo Bonzini return 0; 944727c8bb8SPaolo Bonzini }''', dependencies: libcap_ng) 945727c8bb8SPaolo Bonzini libcap_ng = not_found 946727c8bb8SPaolo Bonzini if get_option('cap_ng').enabled() 947727c8bb8SPaolo Bonzini error('could not link libcap-ng') 948727c8bb8SPaolo Bonzini else 949727c8bb8SPaolo Bonzini warning('could not link libcap-ng, disabling') 950727c8bb8SPaolo Bonzini endif 951727c8bb8SPaolo Bonziniendif 952727c8bb8SPaolo Bonzini 9531917ec6dSPaolo Bonziniif get_option('xkbcommon').auto() and not have_system and not have_tools 9541917ec6dSPaolo Bonzini xkbcommon = not_found 9551917ec6dSPaolo Bonzinielse 9561917ec6dSPaolo Bonzini xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'), 957063d5119SPaolo Bonzini method: 'pkg-config') 958ade60d4fSMarc-André Lureauendif 959e1723999SPaolo Bonzini 9605890258aSThomas Huthslirp = not_found 9615890258aSThomas Huthif not get_option('slirp').auto() or have_system 9625890258aSThomas Huth slirp = dependency('slirp', required: get_option('slirp'), 963063d5119SPaolo Bonzini method: 'pkg-config') 9645890258aSThomas Huth # slirp < 4.7 is incompatible with CFI support in QEMU. This is because 9655890258aSThomas Huth # it passes function pointers within libslirp as callbacks for timers. 9665890258aSThomas Huth # When using a system-wide shared libslirp, the type information for the 9675890258aSThomas Huth # callback is missing and the timer call produces a false positive with CFI. 9685890258aSThomas Huth # Do not use the "version" keyword argument to produce a better error. 9695890258aSThomas Huth # with control-flow integrity. 9705890258aSThomas Huth if get_option('cfi') and slirp.found() and slirp.version().version_compare('<4.7') 9715890258aSThomas Huth if get_option('slirp').enabled() 9725890258aSThomas Huth error('Control-Flow Integrity requires libslirp 4.7.') 9735890258aSThomas Huth else 9745890258aSThomas Huth warning('Cannot use libslirp since Control-Flow Integrity requires libslirp >= 4.7.') 9755890258aSThomas Huth slirp = not_found 9765890258aSThomas Huth endif 9775890258aSThomas Huth endif 9785890258aSThomas Huthendif 9795890258aSThomas Huth 980cdaf0722SMarc-André Lureauvde = not_found 981e1723999SPaolo Bonziniif not get_option('vde').auto() or have_system or have_tools 982e1723999SPaolo Bonzini vde = cc.find_library('vdeplug', has_headers: ['libvdeplug.h'], 983063d5119SPaolo Bonzini required: get_option('vde')) 984e1723999SPaolo Bonziniendif 985e1723999SPaolo Bonziniif vde.found() and not cc.links(''' 986e1723999SPaolo Bonzini #include <libvdeplug.h> 987e1723999SPaolo Bonzini int main(void) 988e1723999SPaolo Bonzini { 989e1723999SPaolo Bonzini struct vde_open_args a = {0, 0, 0}; 990e1723999SPaolo Bonzini char s[] = ""; 991e1723999SPaolo Bonzini vde_open(s, s, &a); 992e1723999SPaolo Bonzini return 0; 993e1723999SPaolo Bonzini }''', dependencies: vde) 994e1723999SPaolo Bonzini vde = not_found 995e1723999SPaolo Bonzini if get_option('cap_ng').enabled() 996e1723999SPaolo Bonzini error('could not link libvdeplug') 997e1723999SPaolo Bonzini else 998e1723999SPaolo Bonzini warning('could not link libvdeplug, disabling') 999e1723999SPaolo Bonzini endif 1000cdaf0722SMarc-André Lureauendif 100187430d5bSPaolo Bonzini 1002478e943fSPaolo Bonzinipulse = not_found 100387430d5bSPaolo Bonziniif not get_option('pa').auto() or (targetos == 'linux' and have_system) 100487430d5bSPaolo Bonzini pulse = dependency('libpulse', required: get_option('pa'), 1005063d5119SPaolo Bonzini method: 'pkg-config') 1006478e943fSPaolo Bonziniendif 1007478e943fSPaolo Bonzinialsa = not_found 100887430d5bSPaolo Bonziniif not get_option('alsa').auto() or (targetos == 'linux' and have_system) 100987430d5bSPaolo Bonzini alsa = dependency('alsa', required: get_option('alsa'), 1010063d5119SPaolo Bonzini method: 'pkg-config') 1011478e943fSPaolo Bonziniendif 1012478e943fSPaolo Bonzinijack = not_found 101387430d5bSPaolo Bonziniif not get_option('jack').auto() or have_system 101487430d5bSPaolo Bonzini jack = dependency('jack', required: get_option('jack'), 1015063d5119SPaolo Bonzini method: 'pkg-config') 1016478e943fSPaolo Bonziniendif 1017c2d3d1c2SDorinda Basseypipewire = not_found 1018c2d3d1c2SDorinda Basseyif not get_option('pipewire').auto() or (targetos == 'linux' and have_system) 1019c2d3d1c2SDorinda Bassey pipewire = dependency('libpipewire-0.3', version: '>=0.3.60', 1020c2d3d1c2SDorinda Bassey required: get_option('pipewire'), 1021063d5119SPaolo Bonzini method: 'pkg-config') 1022c2d3d1c2SDorinda Basseyendif 1023663df1ccSAlexandre Ratchovsndio = not_found 1024663df1ccSAlexandre Ratchovif not get_option('sndio').auto() or have_system 1025663df1ccSAlexandre Ratchov sndio = dependency('sndio', required: get_option('sndio'), 1026063d5119SPaolo Bonzini method: 'pkg-config') 1027663df1ccSAlexandre Ratchovendif 102887430d5bSPaolo Bonzini 102958d3f3ffSGerd Hoffmannspice_protocol = not_found 10303f0a5d55SMarc-André Lureauif not get_option('spice_protocol').auto() or have_system 10315c167b53SMarkus Armbruster spice_protocol = dependency('spice-protocol', version: '>=0.14.0', 10323f0a5d55SMarc-André Lureau required: get_option('spice_protocol'), 1033063d5119SPaolo Bonzini method: 'pkg-config') 10342634733cSPaolo Bonziniendif 10353f0a5d55SMarc-André Lureauspice = not_found 1036c98791ebSMarc-André Lureauif get_option('spice') \ 1037c98791ebSMarc-André Lureau .disable_auto_if(not have_system) \ 1038c98791ebSMarc-André Lureau .require(pixman.found(), 1039c98791ebSMarc-André Lureau error_message: 'cannot enable SPICE if pixman is not available') \ 1040c98791ebSMarc-André Lureau .allowed() 104134d55725SMarkus Armbruster spice = dependency('spice-server', version: '>=0.14.0', 10423f0a5d55SMarc-André Lureau required: get_option('spice'), 1043063d5119SPaolo Bonzini method: 'pkg-config') 104458d3f3ffSGerd Hoffmannendif 10453f0a5d55SMarc-André Lureauspice_headers = spice.partial_dependency(compile_args: true, includes: true) 10463f0a5d55SMarc-André Lureau 10475ee24e78SMarc-André Lureaurt = cc.find_library('rt', required: false) 1048a399f914SPaolo Bonzini 104999650b62SPaolo Bonzinilibiscsi = not_found 10509db405a3SPaolo Bonziniif not get_option('libiscsi').auto() or have_block 10519db405a3SPaolo Bonzini libiscsi = dependency('libiscsi', version: '>=1.9.0', 10529db405a3SPaolo Bonzini required: get_option('libiscsi'), 1053063d5119SPaolo Bonzini method: 'pkg-config') 105499650b62SPaolo Bonziniendif 10555e5733e5SMarc-André Lureauzstd = not_found 1056b1def33dSPaolo Bonziniif not get_option('zstd').auto() or have_block 1057b1def33dSPaolo Bonzini zstd = dependency('libzstd', version: '>=1.4.0', 1058b1def33dSPaolo Bonzini required: get_option('zstd'), 1059063d5119SPaolo Bonzini method: 'pkg-config') 10605e5733e5SMarc-André Lureauendif 1061ea458960SMarc-André Lureauvirgl = not_found 10620265fe9eSPaolo Bonzini 10630265fe9eSPaolo Bonzinihave_vhost_user_gpu = have_tools and targetos == 'linux' and pixman.found() 10640265fe9eSPaolo Bonziniif not get_option('virglrenderer').auto() or have_system or have_vhost_user_gpu 1065587d59d6SPaolo Bonzini virgl = dependency('virglrenderer', 1066587d59d6SPaolo Bonzini method: 'pkg-config', 1067063d5119SPaolo Bonzini required: get_option('virglrenderer')) 1068c1600f84SMarc-André Lureau if virgl.found() 1069c1600f84SMarc-André Lureau config_host_data.set('HAVE_VIRGL_D3D_INFO_EXT', 1070c1600f84SMarc-André Lureau cc.has_member('struct virgl_renderer_resource_info_ext', 'd3d_tex2d', 1071c1600f84SMarc-André Lureau prefix: '#include <virglrenderer.h>', 1072c1600f84SMarc-André Lureau dependencies: virgl)) 1073c1600f84SMarc-André Lureau endif 1074ea458960SMarc-André Lureauendif 1075cd9adbefSGurchetan Singhrutabaga = not_found 1076cd9adbefSGurchetan Singhif not get_option('rutabaga_gfx').auto() or have_system or have_vhost_user_gpu 1077cd9adbefSGurchetan Singh rutabaga = dependency('rutabaga_gfx_ffi', 1078cd9adbefSGurchetan Singh method: 'pkg-config', 1079cd9adbefSGurchetan Singh required: get_option('rutabaga_gfx')) 1080cd9adbefSGurchetan Singhendif 1081fd66dbd4SStefan Hajnocziblkio = not_found 1082fd66dbd4SStefan Hajnocziif not get_option('blkio').auto() or have_block 1083fd66dbd4SStefan Hajnoczi blkio = dependency('blkio', 1084fd66dbd4SStefan Hajnoczi method: 'pkg-config', 1085063d5119SPaolo Bonzini required: get_option('blkio')) 1086fd66dbd4SStefan Hajnocziendif 10871d7bb6abSMarc-André Lureaucurl = not_found 1088f9cd86feSPaolo Bonziniif not get_option('curl').auto() or have_block 1089f9cd86feSPaolo Bonzini curl = dependency('libcurl', version: '>=7.29.0', 1090f9cd86feSPaolo Bonzini method: 'pkg-config', 1091063d5119SPaolo Bonzini required: get_option('curl')) 10921d7bb6abSMarc-André Lureauendif 1093f15bff25SPaolo Bonzinilibudev = not_found 1094f01496a3SPaolo Bonziniif targetos == 'linux' and (have_system or have_tools) 10956ec0e15dSPaolo Bonzini libudev = dependency('libudev', 1096a0fbbb6eSPaolo Bonzini method: 'pkg-config', 1097063d5119SPaolo Bonzini required: get_option('libudev')) 1098f15bff25SPaolo Bonziniendif 10996ec0e15dSPaolo Bonzini 11005c53015aSPaolo Bonzinimpathlibs = [libudev] 11016ec0e15dSPaolo Bonzinimpathpersist = not_found 110243a363aeSPaolo Bonziniif targetos == 'linux' and have_tools and get_option('mpath').allowed() 11036b40847aSPhilippe Mathieu-Daudé mpath_test_source = ''' 11046ec0e15dSPaolo Bonzini #include <libudev.h> 11056ec0e15dSPaolo Bonzini #include <mpath_persist.h> 11066ec0e15dSPaolo Bonzini unsigned mpath_mx_alloc_len = 1024; 11076ec0e15dSPaolo Bonzini int logsink; 11086ec0e15dSPaolo Bonzini static struct config *multipath_conf; 11096ec0e15dSPaolo Bonzini extern struct udev *udev; 11106ec0e15dSPaolo Bonzini extern struct config *get_multipath_config(void); 11116ec0e15dSPaolo Bonzini extern void put_multipath_config(struct config *conf); 11126ec0e15dSPaolo Bonzini struct udev *udev; 11136ec0e15dSPaolo Bonzini struct config *get_multipath_config(void) { return multipath_conf; } 11146ec0e15dSPaolo Bonzini void put_multipath_config(struct config *conf) { } 11156ec0e15dSPaolo Bonzini int main(void) { 11166ec0e15dSPaolo Bonzini udev = udev_new(); 11176ec0e15dSPaolo Bonzini multipath_conf = mpath_lib_init(); 11186ec0e15dSPaolo Bonzini return 0; 11196ec0e15dSPaolo Bonzini }''' 11205c53015aSPaolo Bonzini libmpathpersist = cc.find_library('mpathpersist', 1121063d5119SPaolo Bonzini required: get_option('mpath')) 11225c53015aSPaolo Bonzini if libmpathpersist.found() 11235c53015aSPaolo Bonzini mpathlibs += libmpathpersist 1124a0cbd2e8SPaolo Bonzini if get_option('prefer_static') 112543b43a40SPaolo Bonzini mpathlibs += cc.find_library('devmapper', 1126063d5119SPaolo Bonzini required: get_option('mpath')) 112743b43a40SPaolo Bonzini endif 112843b43a40SPaolo Bonzini mpathlibs += cc.find_library('multipath', 1129063d5119SPaolo Bonzini required: get_option('mpath')) 113043b43a40SPaolo Bonzini foreach lib: mpathlibs 113143b43a40SPaolo Bonzini if not lib.found() 113243b43a40SPaolo Bonzini mpathlibs = [] 113343b43a40SPaolo Bonzini break 113443b43a40SPaolo Bonzini endif 113543b43a40SPaolo Bonzini endforeach 11365c53015aSPaolo Bonzini if mpathlibs.length() == 0 11375c53015aSPaolo Bonzini msg = 'Dependencies missing for libmpathpersist' 11386b40847aSPhilippe Mathieu-Daudé elif cc.links(mpath_test_source, dependencies: mpathlibs) 11396ec0e15dSPaolo Bonzini mpathpersist = declare_dependency(dependencies: mpathlibs) 11406ec0e15dSPaolo Bonzini else 11415c53015aSPaolo Bonzini msg = 'Cannot detect libmpathpersist API' 11425c53015aSPaolo Bonzini endif 11435c53015aSPaolo Bonzini if not mpathpersist.found() 11446ec0e15dSPaolo Bonzini if get_option('mpath').enabled() 11455c53015aSPaolo Bonzini error(msg) 11466ec0e15dSPaolo Bonzini else 11475c53015aSPaolo Bonzini warning(msg + ', disabling') 11486ec0e15dSPaolo Bonzini endif 11496ec0e15dSPaolo Bonzini endif 11506ec0e15dSPaolo Bonzini endif 11516ec0e15dSPaolo Bonziniendif 11526ec0e15dSPaolo Bonzini 11535285e593SYonggang Luoiconv = not_found 115430fe76b1SPaolo Bonzinicurses = not_found 115543a363aeSPaolo Bonziniif have_system and get_option('curses').allowed() 11565285e593SYonggang Luo curses_test = ''' 1157fbab8cc2SStefan Weil #if defined(__APPLE__) || defined(__OpenBSD__) 1158fbab8cc2SStefan Weil #define _XOPEN_SOURCE_EXTENDED 1 1159fbab8cc2SStefan Weil #endif 11605285e593SYonggang Luo #include <locale.h> 11615285e593SYonggang Luo #include <curses.h> 11625285e593SYonggang Luo #include <wchar.h> 11635285e593SYonggang Luo int main(void) { 11645285e593SYonggang Luo wchar_t wch = L'w'; 11655285e593SYonggang Luo setlocale(LC_ALL, ""); 11665285e593SYonggang Luo resize_term(0, 0); 11675285e593SYonggang Luo addwstr(L"wide chars\n"); 11685285e593SYonggang Luo addnwstr(&wch, 1); 11695285e593SYonggang Luo add_wch(WACS_DEGREE); 11705285e593SYonggang Luo return 0; 11715285e593SYonggang Luo }''' 1172925a40dfSPaolo Bonzini 1173ca31e307SYonggang Luo curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw'] 11746d322635SPaolo Bonzini curses = dependency(curses_dep_list, 11755285e593SYonggang Luo required: false, 1176063d5119SPaolo Bonzini method: 'pkg-config') 1177925a40dfSPaolo Bonzini msg = get_option('curses').enabled() ? 'curses library not found' : '' 1178fbab8cc2SStefan Weil curses_compile_args = ['-DNCURSES_WIDECHAR=1'] 1179925a40dfSPaolo Bonzini if curses.found() 11800dbce6efSPaolo Bonzini if cc.links(curses_test, args: curses_compile_args, dependencies: [curses]) 1181bd3615d6SPaolo Bonzini curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses], 1182bd3615d6SPaolo Bonzini version: curses.version()) 1183925a40dfSPaolo Bonzini else 1184925a40dfSPaolo Bonzini msg = 'curses package not usable' 1185925a40dfSPaolo Bonzini curses = not_found 11865285e593SYonggang Luo endif 1187925a40dfSPaolo Bonzini endif 1188925a40dfSPaolo Bonzini if not curses.found() 1189925a40dfSPaolo Bonzini has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 1190925a40dfSPaolo Bonzini if targetos != 'windows' and not has_curses_h 1191925a40dfSPaolo Bonzini message('Trying with /usr/include/ncursesw') 1192925a40dfSPaolo Bonzini curses_compile_args += ['-I/usr/include/ncursesw'] 1193925a40dfSPaolo Bonzini has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 1194925a40dfSPaolo Bonzini endif 1195925a40dfSPaolo Bonzini if has_curses_h 1196925a40dfSPaolo Bonzini curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) 1197925a40dfSPaolo Bonzini foreach curses_libname : curses_libname_list 11985285e593SYonggang Luo libcurses = cc.find_library(curses_libname, 1199063d5119SPaolo Bonzini required: false) 12005285e593SYonggang Luo if libcurses.found() 1201925a40dfSPaolo Bonzini if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) 1202925a40dfSPaolo Bonzini curses = declare_dependency(compile_args: curses_compile_args, 1203925a40dfSPaolo Bonzini dependencies: [libcurses]) 12045285e593SYonggang Luo break 1205925a40dfSPaolo Bonzini else 1206925a40dfSPaolo Bonzini msg = 'curses library not usable' 12075285e593SYonggang Luo endif 12085285e593SYonggang Luo endif 12095285e593SYonggang Luo endforeach 12105285e593SYonggang Luo endif 121130fe76b1SPaolo Bonzini endif 121243a363aeSPaolo Bonzini if get_option('iconv').allowed() 1213925a40dfSPaolo Bonzini foreach link_args : [ ['-liconv'], [] ] 1214925a40dfSPaolo Bonzini # Programs will be linked with glib and this will bring in libiconv on FreeBSD. 1215925a40dfSPaolo Bonzini # We need to use libiconv if available because mixing libiconv's headers with 1216925a40dfSPaolo Bonzini # the system libc does not work. 1217925a40dfSPaolo Bonzini # However, without adding glib to the dependencies -L/usr/local/lib will not be 1218925a40dfSPaolo Bonzini # included in the command line and libiconv will not be found. 1219925a40dfSPaolo Bonzini if cc.links(''' 1220925a40dfSPaolo Bonzini #include <iconv.h> 1221925a40dfSPaolo Bonzini int main(void) { 1222925a40dfSPaolo Bonzini iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 1223925a40dfSPaolo Bonzini return conv != (iconv_t) -1; 1224fc9a809eSPaolo Bonzini }''', args: link_args, dependencies: glib) 1225925a40dfSPaolo Bonzini iconv = declare_dependency(link_args: link_args, dependencies: glib) 1226925a40dfSPaolo Bonzini break 1227925a40dfSPaolo Bonzini endif 1228925a40dfSPaolo Bonzini endforeach 1229925a40dfSPaolo Bonzini endif 1230925a40dfSPaolo Bonzini if curses.found() and not iconv.found() 1231925a40dfSPaolo Bonzini if get_option('iconv').enabled() 1232925a40dfSPaolo Bonzini error('iconv not available') 1233925a40dfSPaolo Bonzini endif 1234925a40dfSPaolo Bonzini msg = 'iconv required for curses UI but not available' 1235925a40dfSPaolo Bonzini curses = not_found 1236925a40dfSPaolo Bonzini endif 1237925a40dfSPaolo Bonzini if not curses.found() and msg != '' 1238925a40dfSPaolo Bonzini if get_option('curses').enabled() 1239925a40dfSPaolo Bonzini error(msg) 12405285e593SYonggang Luo else 1241925a40dfSPaolo Bonzini warning(msg + ', disabling') 124230fe76b1SPaolo Bonzini endif 12435285e593SYonggang Luo endif 12445285e593SYonggang Luoendif 12455285e593SYonggang Luo 12462634733cSPaolo Bonzinibrlapi = not_found 12478c6d4ff4SPaolo Bonziniif not get_option('brlapi').auto() or have_system 12488c6d4ff4SPaolo Bonzini brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'], 1249063d5119SPaolo Bonzini required: get_option('brlapi')) 12508c6d4ff4SPaolo Bonzini if brlapi.found() and not cc.links(''' 12518c6d4ff4SPaolo Bonzini #include <brlapi.h> 12528c6d4ff4SPaolo Bonzini #include <stddef.h> 12538c6d4ff4SPaolo Bonzini int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi) 12548c6d4ff4SPaolo Bonzini brlapi = not_found 12558c6d4ff4SPaolo Bonzini if get_option('brlapi').enabled() 12568c6d4ff4SPaolo Bonzini error('could not link brlapi') 12578c6d4ff4SPaolo Bonzini else 12588c6d4ff4SPaolo Bonzini warning('could not link brlapi, disabling') 12598c6d4ff4SPaolo Bonzini endif 12608c6d4ff4SPaolo Bonzini endif 12612634733cSPaolo Bonziniendif 126235be72baSPaolo Bonzini 1263760e4327SPaolo Bonzinisdl = not_found 126464d3fec7SAkihiko Odakiif not get_option('sdl').auto() or have_system 1265063d5119SPaolo Bonzini sdl = dependency('sdl2', required: get_option('sdl')) 126635be72baSPaolo Bonzini sdl_image = not_found 1267760e4327SPaolo Bonziniendif 126835be72baSPaolo Bonziniif sdl.found() 12696da5f22bSThomas Huth # Some versions of SDL have problems with -Wundef 12706da5f22bSThomas Huth if not cc.compiles(''' 12716da5f22bSThomas Huth #include <SDL.h> 12726da5f22bSThomas Huth #include <SDL_syswm.h> 12736da5f22bSThomas Huth int main(int argc, char *argv[]) { return 0; } 12746da5f22bSThomas Huth ''', dependencies: sdl, args: '-Werror=undef') 127535be72baSPaolo Bonzini sdl = declare_dependency(compile_args: '-Wno-undef', 1276bd3615d6SPaolo Bonzini dependencies: sdl, 1277bd3615d6SPaolo Bonzini version: sdl.version()) 12786da5f22bSThomas Huth endif 12797161a433SVolker Rümelin sdl_image = dependency('SDL2_image', required: get_option('sdl_image'), 1280063d5119SPaolo Bonzini method: 'pkg-config') 128135be72baSPaolo Bonzinielse 128235be72baSPaolo Bonzini if get_option('sdl_image').enabled() 1283a8dc2aceSSergei Trofimovich error('sdl-image required, but SDL was @0@'.format( 1284a8dc2aceSSergei Trofimovich get_option('sdl').disabled() ? 'disabled' : 'not found')) 12852634733cSPaolo Bonzini endif 128635be72baSPaolo Bonzini sdl_image = not_found 128735be72baSPaolo Bonziniendif 128835be72baSPaolo Bonzini 12895e5733e5SMarc-André Lureaurbd = not_found 1290fabd1e93SPaolo Bonziniif not get_option('rbd').auto() or have_block 1291063d5119SPaolo Bonzini librados = cc.find_library('rados', required: get_option('rbd')) 1292fabd1e93SPaolo Bonzini librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'], 1293063d5119SPaolo Bonzini required: get_option('rbd')) 1294c518d6c2SPaolo Bonzini if librados.found() and librbd.found() 1295c518d6c2SPaolo Bonzini if cc.links(''' 1296fabd1e93SPaolo Bonzini #include <stdio.h> 1297fabd1e93SPaolo Bonzini #include <rbd/librbd.h> 1298fabd1e93SPaolo Bonzini int main(void) { 1299fabd1e93SPaolo Bonzini rados_t cluster; 1300fabd1e93SPaolo Bonzini rados_create(&cluster, NULL); 130148672ac0SPeter Lieven #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0) 130248672ac0SPeter Lieven #error 130348672ac0SPeter Lieven #endif 1304fabd1e93SPaolo Bonzini return 0; 1305fabd1e93SPaolo Bonzini }''', dependencies: [librbd, librados]) 1306fabd1e93SPaolo Bonzini rbd = declare_dependency(dependencies: [librbd, librados]) 1307c518d6c2SPaolo Bonzini elif get_option('rbd').enabled() 130848672ac0SPeter Lieven error('librbd >= 1.12.0 required') 1309c518d6c2SPaolo Bonzini else 131048672ac0SPeter Lieven warning('librbd >= 1.12.0 not found, disabling') 1311c518d6c2SPaolo Bonzini endif 13125e5733e5SMarc-André Lureau endif 1313fabd1e93SPaolo Bonziniendif 1314fabd1e93SPaolo Bonzini 13155e5733e5SMarc-André Lureauglusterfs = not_found 131608821ca2SPaolo Bonziniglusterfs_ftruncate_has_stat = false 131708821ca2SPaolo Bonziniglusterfs_iocb_has_stat = false 131808821ca2SPaolo Bonziniif not get_option('glusterfs').auto() or have_block 131908821ca2SPaolo Bonzini glusterfs = dependency('glusterfs-api', version: '>=3', 132008821ca2SPaolo Bonzini required: get_option('glusterfs'), 1321063d5119SPaolo Bonzini method: 'pkg-config') 132208821ca2SPaolo Bonzini if glusterfs.found() 132308821ca2SPaolo Bonzini glusterfs_ftruncate_has_stat = cc.links(''' 132408821ca2SPaolo Bonzini #include <glusterfs/api/glfs.h> 132508821ca2SPaolo Bonzini 132608821ca2SPaolo Bonzini int 132708821ca2SPaolo Bonzini main(void) 132808821ca2SPaolo Bonzini { 132908821ca2SPaolo Bonzini /* new glfs_ftruncate() passes two additional args */ 133008821ca2SPaolo Bonzini return glfs_ftruncate(NULL, 0, NULL, NULL); 133108821ca2SPaolo Bonzini } 133208821ca2SPaolo Bonzini ''', dependencies: glusterfs) 133308821ca2SPaolo Bonzini glusterfs_iocb_has_stat = cc.links(''' 133408821ca2SPaolo Bonzini #include <glusterfs/api/glfs.h> 133508821ca2SPaolo Bonzini 133608821ca2SPaolo Bonzini /* new glfs_io_cbk() passes two additional glfs_stat structs */ 133708821ca2SPaolo Bonzini static void 133808821ca2SPaolo Bonzini glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 133908821ca2SPaolo Bonzini {} 134008821ca2SPaolo Bonzini 134108821ca2SPaolo Bonzini int 134208821ca2SPaolo Bonzini main(void) 134308821ca2SPaolo Bonzini { 134408821ca2SPaolo Bonzini glfs_io_cbk iocb = &glusterfs_iocb; 134508821ca2SPaolo Bonzini iocb(NULL, 0 , NULL, NULL, NULL); 134608821ca2SPaolo Bonzini return 0; 134708821ca2SPaolo Bonzini } 134808821ca2SPaolo Bonzini ''', dependencies: glusterfs) 134908821ca2SPaolo Bonzini endif 13505e5733e5SMarc-André Lureauendif 1351e6a52b36SThomas Huth 13520d9e8c0bSMaciej S. Szmigierohv_balloon = false 13530d9e8c0bSMaciej S. Szmigieroif get_option('hv_balloon').allowed() and have_system 13540d9e8c0bSMaciej S. Szmigiero if cc.links(''' 13550d9e8c0bSMaciej S. Szmigiero #include <string.h> 13560d9e8c0bSMaciej S. Szmigiero #include <gmodule.h> 13570d9e8c0bSMaciej S. Szmigiero int main(void) { 13580d9e8c0bSMaciej S. Szmigiero GTree *tree; 13590d9e8c0bSMaciej S. Szmigiero 13600d9e8c0bSMaciej S. Szmigiero tree = g_tree_new((GCompareFunc)strcmp); 13610d9e8c0bSMaciej S. Szmigiero (void)g_tree_node_first(tree); 13620d9e8c0bSMaciej S. Szmigiero g_tree_destroy(tree); 13630d9e8c0bSMaciej S. Szmigiero return 0; 13640d9e8c0bSMaciej S. Szmigiero } 13650d9e8c0bSMaciej S. Szmigiero ''', dependencies: glib) 13660d9e8c0bSMaciej S. Szmigiero hv_balloon = true 13670d9e8c0bSMaciej S. Szmigiero else 13680d9e8c0bSMaciej S. Szmigiero if get_option('hv_balloon').enabled() 13690d9e8c0bSMaciej S. Szmigiero error('could not enable hv-balloon, update your glib') 13700d9e8c0bSMaciej S. Szmigiero else 13710d9e8c0bSMaciej S. Szmigiero warning('could not find glib support for hv-balloon, disabling') 13720d9e8c0bSMaciej S. Szmigiero endif 13730d9e8c0bSMaciej S. Szmigiero endif 13740d9e8c0bSMaciej S. Szmigieroendif 13750d9e8c0bSMaciej S. Szmigiero 13765e5733e5SMarc-André Lureaulibssh = not_found 1377e6a52b36SThomas Huthif not get_option('libssh').auto() or have_block 1378e6a52b36SThomas Huth libssh = dependency('libssh', version: '>=0.8.7', 1379e6a52b36SThomas Huth method: 'pkg-config', 1380063d5119SPaolo Bonzini required: get_option('libssh')) 13815e5733e5SMarc-André Lureauendif 1382e6a52b36SThomas Huth 13835e5733e5SMarc-André Lureaulibbzip2 = not_found 138429ba6116SPaolo Bonziniif not get_option('bzip2').auto() or have_block 138529ba6116SPaolo Bonzini libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'], 1386063d5119SPaolo Bonzini required: get_option('bzip2')) 138729ba6116SPaolo Bonzini if libbzip2.found() and not cc.links(''' 138829ba6116SPaolo Bonzini #include <bzlib.h> 138929ba6116SPaolo Bonzini int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2) 139029ba6116SPaolo Bonzini libbzip2 = not_found 139129ba6116SPaolo Bonzini if get_option('bzip2').enabled() 139229ba6116SPaolo Bonzini error('could not link libbzip2') 139329ba6116SPaolo Bonzini else 139429ba6116SPaolo Bonzini warning('could not link libbzip2, disabling') 13955e5733e5SMarc-André Lureau endif 139629ba6116SPaolo Bonzini endif 13975e5733e5SMarc-André Lureauendif 1398ecea3696SPaolo Bonzini 13995e5733e5SMarc-André Lureauliblzfse = not_found 1400ecea3696SPaolo Bonziniif not get_option('lzfse').auto() or have_block 1401ecea3696SPaolo Bonzini liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'], 1402063d5119SPaolo Bonzini required: get_option('lzfse')) 14035e5733e5SMarc-André Lureauendif 1404ecea3696SPaolo Bonziniif liblzfse.found() and not cc.links(''' 1405ecea3696SPaolo Bonzini #include <lzfse.h> 1406ecea3696SPaolo Bonzini int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse) 1407ecea3696SPaolo Bonzini liblzfse = not_found 1408ecea3696SPaolo Bonzini if get_option('lzfse').enabled() 1409ecea3696SPaolo Bonzini error('could not link liblzfse') 1410ecea3696SPaolo Bonzini else 1411ecea3696SPaolo Bonzini warning('could not link liblzfse, disabling') 1412ecea3696SPaolo Bonzini endif 1413ecea3696SPaolo Bonziniendif 1414ecea3696SPaolo Bonzini 1415478e943fSPaolo Bonzinioss = not_found 141643a363aeSPaolo Bonziniif get_option('oss').allowed() and have_system 141787430d5bSPaolo Bonzini if not cc.has_header('sys/soundcard.h') 141887430d5bSPaolo Bonzini # not found 141987430d5bSPaolo Bonzini elif targetos == 'netbsd' 1420063d5119SPaolo Bonzini oss = cc.find_library('ossaudio', required: get_option('oss')) 142187430d5bSPaolo Bonzini else 142287430d5bSPaolo Bonzini oss = declare_dependency() 142387430d5bSPaolo Bonzini endif 142487430d5bSPaolo Bonzini 142587430d5bSPaolo Bonzini if not oss.found() 142687430d5bSPaolo Bonzini if get_option('oss').enabled() 142787430d5bSPaolo Bonzini error('OSS not found') 142887430d5bSPaolo Bonzini endif 142987430d5bSPaolo Bonzini endif 1430478e943fSPaolo Bonziniendif 1431478e943fSPaolo Bonzinidsound = not_found 143287430d5bSPaolo Bonziniif not get_option('dsound').auto() or (targetos == 'windows' and have_system) 143387430d5bSPaolo Bonzini if cc.has_header('dsound.h') 143487430d5bSPaolo Bonzini dsound = declare_dependency(link_args: ['-lole32', '-ldxguid']) 1435478e943fSPaolo Bonzini endif 143687430d5bSPaolo Bonzini 143787430d5bSPaolo Bonzini if not dsound.found() 143887430d5bSPaolo Bonzini if get_option('dsound').enabled() 143987430d5bSPaolo Bonzini error('DirectSound not found') 144087430d5bSPaolo Bonzini endif 144187430d5bSPaolo Bonzini endif 144287430d5bSPaolo Bonziniendif 144387430d5bSPaolo Bonzini 1444478e943fSPaolo Bonzinicoreaudio = not_found 144587430d5bSPaolo Bonziniif not get_option('coreaudio').auto() or (targetos == 'darwin' and have_system) 144687430d5bSPaolo Bonzini coreaudio = dependency('appleframeworks', modules: 'CoreAudio', 144787430d5bSPaolo Bonzini required: get_option('coreaudio')) 1448478e943fSPaolo Bonziniendif 14498bc5184dSThomas Huth 14502b1ccdf4SMarc-André Lureauopengl = not_found 145188b6e618SPaolo Bonziniif not get_option('opengl').auto() or have_system or have_vhost_user_gpu 145288b6e618SPaolo Bonzini epoxy = dependency('epoxy', method: 'pkg-config', 1453063d5119SPaolo Bonzini required: get_option('opengl')) 145488b6e618SPaolo Bonzini if cc.has_header('epoxy/egl.h', dependencies: epoxy) 145588b6e618SPaolo Bonzini opengl = epoxy 145688b6e618SPaolo Bonzini elif get_option('opengl').enabled() 145788b6e618SPaolo Bonzini error('epoxy/egl.h not found') 145888b6e618SPaolo Bonzini endif 14592b1ccdf4SMarc-André Lureauendif 14608bc5184dSThomas Huthgbm = not_found 14618bc5184dSThomas Huthif (have_system or have_tools) and (virgl.found() or opengl.found()) 1462063d5119SPaolo Bonzini gbm = dependency('gbm', method: 'pkg-config', required: false) 14638bc5184dSThomas Huthendif 1464f0caba44SMarc-André Lureauhave_vhost_user_gpu = have_vhost_user_gpu and virgl.found() and opengl.found() and gbm.found() 14651b695471SPaolo Bonzini 146657612511SPaolo Bonzinignutls = not_found 1467cc4c7c73SDaniel P. Berrangégnutls_crypto = not_found 1468abc14fd0SAlyssa Rossif get_option('gnutls').enabled() or (get_option('gnutls').auto() and have_system) 1469cc4c7c73SDaniel P. Berrangé # For general TLS support our min gnutls matches 1470cc4c7c73SDaniel P. Berrangé # that implied by our platform support matrix 1471cc4c7c73SDaniel P. Berrangé # 1472cc4c7c73SDaniel P. Berrangé # For the crypto backends, we look for a newer 1473cc4c7c73SDaniel P. Berrangé # gnutls: 1474cc4c7c73SDaniel P. Berrangé # 1475cc4c7c73SDaniel P. Berrangé # Version 3.6.8 is needed to get XTS 1476cc4c7c73SDaniel P. Berrangé # Version 3.6.13 is needed to get PBKDF 1477cc4c7c73SDaniel P. Berrangé # Version 3.6.14 is needed to get HW accelerated XTS 1478cc4c7c73SDaniel P. Berrangé # 1479cc4c7c73SDaniel P. Berrangé # If newer enough gnutls isn't available, we can 1480cc4c7c73SDaniel P. Berrangé # still use a different crypto backend to satisfy 1481cc4c7c73SDaniel P. Berrangé # the platform support requirements 1482cc4c7c73SDaniel P. Berrangé gnutls_crypto = dependency('gnutls', version: '>=3.6.14', 1483cc4c7c73SDaniel P. Berrangé method: 'pkg-config', 1484063d5119SPaolo Bonzini required: false) 1485cc4c7c73SDaniel P. Berrangé if gnutls_crypto.found() 1486cc4c7c73SDaniel P. Berrangé gnutls = gnutls_crypto 1487cc4c7c73SDaniel P. Berrangé else 1488cc4c7c73SDaniel P. Berrangé # Our min version if all we need is TLS 148957612511SPaolo Bonzini gnutls = dependency('gnutls', version: '>=3.5.18', 149057612511SPaolo Bonzini method: 'pkg-config', 1491063d5119SPaolo Bonzini required: get_option('gnutls')) 149257612511SPaolo Bonzini endif 1493cc4c7c73SDaniel P. Berrangéendif 149457612511SPaolo Bonzini 14958bd0931fSDaniel P. Berrangé# We prefer use of gnutls for crypto, unless the options 14968bd0931fSDaniel P. Berrangé# explicitly asked for nettle or gcrypt. 14978bd0931fSDaniel P. Berrangé# 14988bd0931fSDaniel P. Berrangé# If gnutls isn't available for crypto, then we'll prefer 14998bd0931fSDaniel P. Berrangé# gcrypt over nettle for performance reasons. 150057612511SPaolo Bonzinigcrypt = not_found 150157612511SPaolo Bonzininettle = not_found 15024c5e512eSLei Hehogweed = not_found 150368014044SDaniel P. Berrangéxts = 'none' 15048bd0931fSDaniel P. Berrangé 150557612511SPaolo Bonziniif get_option('nettle').enabled() and get_option('gcrypt').enabled() 150657612511SPaolo Bonzini error('Only one of gcrypt & nettle can be enabled') 150757612511SPaolo Bonziniendif 15088bd0931fSDaniel P. Berrangé 15098bd0931fSDaniel P. Berrangé# Explicit nettle/gcrypt request, so ignore gnutls for crypto 15108bd0931fSDaniel P. Berrangéif get_option('nettle').enabled() or get_option('gcrypt').enabled() 15118bd0931fSDaniel P. Berrangé gnutls_crypto = not_found 151257612511SPaolo Bonziniendif 15138bd0931fSDaniel P. Berrangé 15148bd0931fSDaniel P. Berrangéif not gnutls_crypto.found() 15158bd0931fSDaniel P. Berrangé if (not get_option('gcrypt').auto() or have_system) and not get_option('nettle').enabled() 15161741093bSDaniel P. Berrangé gcrypt = dependency('libgcrypt', version: '>=1.8', 151757612511SPaolo Bonzini method: 'config-tool', 1518063d5119SPaolo Bonzini required: get_option('gcrypt')) 151957612511SPaolo Bonzini # Debian has removed -lgpg-error from libgcrypt-config 152057612511SPaolo Bonzini # as it "spreads unnecessary dependencies" which in 152157612511SPaolo Bonzini # turn breaks static builds... 1522a0cbd2e8SPaolo Bonzini if gcrypt.found() and get_option('prefer_static') 1523bd3615d6SPaolo Bonzini gcrypt = declare_dependency(dependencies: 1524bd3615d6SPaolo Bonzini [gcrypt, 1525bd3615d6SPaolo Bonzini cc.find_library('gpg-error', required: true)], 1526bd3615d6SPaolo Bonzini version: gcrypt.version()) 152757612511SPaolo Bonzini endif 152857612511SPaolo Bonzini endif 1529260a13d4SDaniel P. Berrangé if (not get_option('nettle').auto() or have_system) and not gcrypt.found() 1530260a13d4SDaniel P. Berrangé nettle = dependency('nettle', version: '>=3.4', 1531260a13d4SDaniel P. Berrangé method: 'pkg-config', 1532063d5119SPaolo Bonzini required: get_option('nettle')) 1533260a13d4SDaniel P. Berrangé if nettle.found() and not cc.has_header('nettle/xts.h', dependencies: nettle) 1534260a13d4SDaniel P. Berrangé xts = 'private' 1535260a13d4SDaniel P. Berrangé endif 1536260a13d4SDaniel P. Berrangé endif 1537cc4c7c73SDaniel P. Berrangéendif 153857612511SPaolo Bonzini 1539063d5119SPaolo Bonzinigmp = dependency('gmp', required: false, method: 'pkg-config') 15404c5e512eSLei Heif nettle.found() and gmp.found() 15414c5e512eSLei He hogweed = dependency('hogweed', version: '>=3.4', 15424c5e512eSLei He method: 'pkg-config', 1543063d5119SPaolo Bonzini required: get_option('nettle')) 15444c5e512eSLei Heendif 15454c5e512eSLei He 15464c5e512eSLei He 15472b1ccdf4SMarc-André Lureaugtk = not_found 15481b695471SPaolo Bonzinigtkx11 = not_found 1549c23d7b4eSPaolo Bonzinivte = not_found 155029e0bfffSClaudio Fontanahave_gtk_clipboard = get_option('gtk_clipboard').enabled() 155129e0bfffSClaudio Fontana 1552da554e16SMarc-André Lureauif get_option('gtk') \ 1553da554e16SMarc-André Lureau .disable_auto_if(not have_system) \ 1554da554e16SMarc-André Lureau .require(pixman.found(), 1555da554e16SMarc-André Lureau error_message: 'cannot enable GTK if pixman is not available') \ 1556da554e16SMarc-André Lureau .allowed() 15571b695471SPaolo Bonzini gtk = dependency('gtk+-3.0', version: '>=3.22.0', 15581b695471SPaolo Bonzini method: 'pkg-config', 1559063d5119SPaolo Bonzini required: get_option('gtk')) 15601b695471SPaolo Bonzini if gtk.found() 15611b695471SPaolo Bonzini gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0', 15621b695471SPaolo Bonzini method: 'pkg-config', 1563063d5119SPaolo Bonzini required: false) 1564bd3615d6SPaolo Bonzini gtk = declare_dependency(dependencies: [gtk, gtkx11], 1565bd3615d6SPaolo Bonzini version: gtk.version()) 1566c23d7b4eSPaolo Bonzini 1567c23d7b4eSPaolo Bonzini if not get_option('vte').auto() or have_system 1568c23d7b4eSPaolo Bonzini vte = dependency('vte-2.91', 1569c23d7b4eSPaolo Bonzini method: 'pkg-config', 1570063d5119SPaolo Bonzini required: get_option('vte')) 1571c23d7b4eSPaolo Bonzini endif 157229e0bfffSClaudio Fontana elif have_gtk_clipboard 157329e0bfffSClaudio Fontana error('GTK clipboard requested, but GTK not found') 15742b1ccdf4SMarc-André Lureau endif 15751b695471SPaolo Bonziniendif 15761b695471SPaolo Bonzini 15772b1ccdf4SMarc-André Lureaux11 = not_found 15789d49bcf6SMarkus Armbrusterif gtkx11.found() 1579063d5119SPaolo Bonzini x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found()) 15802b1ccdf4SMarc-André Lureauendif 15812b1ccdf4SMarc-André Lureaupng = not_found 158295f8510eSKshitij Suriif get_option('png').allowed() and have_system 15831ec8c2c0SThomas Huth png = dependency('libpng', version: '>=1.6.34', required: get_option('png'), 1584063d5119SPaolo Bonzini method: 'pkg-config') 158595f8510eSKshitij Suriendif 158695f8510eSKshitij Surivnc = not_found 15872b1ccdf4SMarc-André Lureaujpeg = not_found 15882b1ccdf4SMarc-André Lureausasl = not_found 158989fd3eabSMarc-André Lureauif get_option('vnc') \ 159089fd3eabSMarc-André Lureau .disable_auto_if(not have_system) \ 159189fd3eabSMarc-André Lureau .require(pixman.found(), 159289fd3eabSMarc-André Lureau error_message: 'cannot enable VNC if pixman is not available') \ 159389fd3eabSMarc-André Lureau .allowed() 1594a0b93237SPaolo Bonzini vnc = declare_dependency() # dummy dependency 15958e242b3cSPaolo Bonzini jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 1596063d5119SPaolo Bonzini method: 'pkg-config') 1597a0b93237SPaolo Bonzini sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 1598063d5119SPaolo Bonzini required: get_option('vnc_sasl')) 1599a0b93237SPaolo Bonzini if sasl.found() 1600a0b93237SPaolo Bonzini sasl = declare_dependency(dependencies: sasl, 1601a0b93237SPaolo Bonzini compile_args: '-DSTRUCT_IOVEC_DEFINED') 1602a0b93237SPaolo Bonzini endif 16032b1ccdf4SMarc-André Lureauendif 1604241611eaSPaolo Bonzini 160505e391aeSPaolo Bonzinipam = not_found 160605e391aeSPaolo Bonziniif not get_option('auth_pam').auto() or have_system 160705e391aeSPaolo Bonzini pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'], 1608063d5119SPaolo Bonzini required: get_option('auth_pam')) 160905e391aeSPaolo Bonziniendif 161005e391aeSPaolo Bonziniif pam.found() and not cc.links(''' 161105e391aeSPaolo Bonzini #include <stddef.h> 161205e391aeSPaolo Bonzini #include <security/pam_appl.h> 161305e391aeSPaolo Bonzini int main(void) { 161405e391aeSPaolo Bonzini const char *service_name = "qemu"; 161505e391aeSPaolo Bonzini const char *user = "frank"; 161605e391aeSPaolo Bonzini const struct pam_conv pam_conv = { 0 }; 161705e391aeSPaolo Bonzini pam_handle_t *pamh = NULL; 161805e391aeSPaolo Bonzini pam_start(service_name, user, &pam_conv, &pamh); 161905e391aeSPaolo Bonzini return 0; 162005e391aeSPaolo Bonzini }''', dependencies: pam) 162105e391aeSPaolo Bonzini pam = not_found 162205e391aeSPaolo Bonzini if get_option('auth_pam').enabled() 162305e391aeSPaolo Bonzini error('could not link libpam') 162405e391aeSPaolo Bonzini else 162505e391aeSPaolo Bonzini warning('could not link libpam, disabling') 162605e391aeSPaolo Bonzini endif 162705e391aeSPaolo Bonziniendif 162805e391aeSPaolo Bonzini 1629708eab42SMarc-André Lureausnappy = not_found 1630241611eaSPaolo Bonziniif not get_option('snappy').auto() or have_system 1631241611eaSPaolo Bonzini snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'], 1632063d5119SPaolo Bonzini required: get_option('snappy')) 1633708eab42SMarc-André Lureauendif 1634785abf0dSThomas Huthif snappy.found() and not cc.links(''' 1635241611eaSPaolo Bonzini #include <snappy-c.h> 1636241611eaSPaolo Bonzini int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy) 1637241611eaSPaolo Bonzini snappy = not_found 1638241611eaSPaolo Bonzini if get_option('snappy').enabled() 1639241611eaSPaolo Bonzini error('could not link libsnappy') 1640241611eaSPaolo Bonzini else 1641241611eaSPaolo Bonzini warning('could not link libsnappy, disabling') 1642241611eaSPaolo Bonzini endif 1643708eab42SMarc-André Lureauendif 16440c32a0aeSPaolo Bonzini 1645708eab42SMarc-André Lureaulzo = not_found 16460c32a0aeSPaolo Bonziniif not get_option('lzo').auto() or have_system 16470c32a0aeSPaolo Bonzini lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'], 1648063d5119SPaolo Bonzini required: get_option('lzo')) 1649708eab42SMarc-André Lureauendif 16500c32a0aeSPaolo Bonziniif lzo.found() and not cc.links(''' 16510c32a0aeSPaolo Bonzini #include <lzo/lzo1x.h> 16520c32a0aeSPaolo Bonzini int main(void) { lzo_version(); return 0; }''', dependencies: lzo) 16530c32a0aeSPaolo Bonzini lzo = not_found 16540c32a0aeSPaolo Bonzini if get_option('lzo').enabled() 16550c32a0aeSPaolo Bonzini error('could not link liblzo2') 16560c32a0aeSPaolo Bonzini else 16570c32a0aeSPaolo Bonzini warning('could not link liblzo2, disabling') 16580c32a0aeSPaolo Bonzini endif 16590c32a0aeSPaolo Bonziniendif 16600c32a0aeSPaolo Bonzini 1661488a8c73SPaolo Bonzininuma = not_found 1662488a8c73SPaolo Bonziniif not get_option('numa').auto() or have_system or have_tools 1663488a8c73SPaolo Bonzini numa = cc.find_library('numa', has_headers: ['numa.h'], 1664063d5119SPaolo Bonzini required: get_option('numa')) 1665488a8c73SPaolo Bonziniendif 1666488a8c73SPaolo Bonziniif numa.found() and not cc.links(''' 1667488a8c73SPaolo Bonzini #include <numa.h> 1668488a8c73SPaolo Bonzini int main(void) { return numa_available(); } 1669488a8c73SPaolo Bonzini ''', dependencies: numa) 1670488a8c73SPaolo Bonzini numa = not_found 1671488a8c73SPaolo Bonzini if get_option('numa').enabled() 1672488a8c73SPaolo Bonzini error('could not link numa') 1673488a8c73SPaolo Bonzini else 1674488a8c73SPaolo Bonzini warning('could not link numa, disabling') 1675488a8c73SPaolo Bonzini endif 1676488a8c73SPaolo Bonziniendif 1677488a8c73SPaolo Bonzini 167855166230SMarc-André Lureaurdma = not_found 16793730a734SPaolo Bonziniif not get_option('rdma').auto() or have_system 16803730a734SPaolo Bonzini libumad = cc.find_library('ibumad', required: get_option('rdma')) 16813730a734SPaolo Bonzini rdma_libs = [cc.find_library('rdmacm', has_headers: ['rdma/rdma_cma.h'], 1682063d5119SPaolo Bonzini required: get_option('rdma')), 1683063d5119SPaolo Bonzini cc.find_library('ibverbs', required: get_option('rdma')), 16843730a734SPaolo Bonzini libumad] 16853730a734SPaolo Bonzini rdma = declare_dependency(dependencies: rdma_libs) 16863730a734SPaolo Bonzini foreach lib: rdma_libs 16873730a734SPaolo Bonzini if not lib.found() 16883730a734SPaolo Bonzini rdma = not_found 168955166230SMarc-André Lureau endif 16903730a734SPaolo Bonzini endforeach 16913730a734SPaolo Bonziniendif 16923730a734SPaolo Bonzini 1693582ea95fSMarc-André Lureauxen = not_found 169414efd8d3SPaolo Bonziniif get_option('xen').enabled() or (get_option('xen').auto() and have_system) 169514efd8d3SPaolo Bonzini xencontrol = dependency('xencontrol', required: false, 1696063d5119SPaolo Bonzini method: 'pkg-config') 169714efd8d3SPaolo Bonzini if xencontrol.found() 169814efd8d3SPaolo Bonzini xen_pc = declare_dependency(version: xencontrol.version(), 169914efd8d3SPaolo Bonzini dependencies: [ 170014efd8d3SPaolo Bonzini xencontrol, 170114efd8d3SPaolo Bonzini # disabler: true makes xen_pc.found() return false if any is not found 170214efd8d3SPaolo Bonzini dependency('xenstore', required: false, 1703063d5119SPaolo Bonzini method: 'pkg-config', 170414efd8d3SPaolo Bonzini disabler: true), 170514efd8d3SPaolo Bonzini dependency('xenforeignmemory', required: false, 1706063d5119SPaolo Bonzini method: 'pkg-config', 170714efd8d3SPaolo Bonzini disabler: true), 170814efd8d3SPaolo Bonzini dependency('xengnttab', required: false, 1709063d5119SPaolo Bonzini method: 'pkg-config', 171014efd8d3SPaolo Bonzini disabler: true), 171114efd8d3SPaolo Bonzini dependency('xenevtchn', required: false, 1712063d5119SPaolo Bonzini method: 'pkg-config', 171314efd8d3SPaolo Bonzini disabler: true), 171414efd8d3SPaolo Bonzini dependency('xendevicemodel', required: false, 1715063d5119SPaolo Bonzini method: 'pkg-config', 171614efd8d3SPaolo Bonzini disabler: true), 171714efd8d3SPaolo Bonzini # optional, no "disabler: true" 171814efd8d3SPaolo Bonzini dependency('xentoolcore', required: false, 1719063d5119SPaolo Bonzini method: 'pkg-config')]) 172014efd8d3SPaolo Bonzini if xen_pc.found() 172114efd8d3SPaolo Bonzini xen = xen_pc 1722582ea95fSMarc-André Lureau endif 172314efd8d3SPaolo Bonzini endif 172414efd8d3SPaolo Bonzini if not xen.found() 17252f20b173SDavid Woodhouse xen_tests = [ '4.11.0', '4.10.0', '4.9.0', '4.8.0', '4.7.1' ] 172614efd8d3SPaolo Bonzini xen_libs = { 172714efd8d3SPaolo Bonzini '4.11.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn', 'xentoolcore' ], 172814efd8d3SPaolo Bonzini '4.10.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn', 'xentoolcore' ], 172914efd8d3SPaolo Bonzini '4.9.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ], 173014efd8d3SPaolo Bonzini '4.8.0': [ 'xenstore', 'xenctrl', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ], 173114efd8d3SPaolo Bonzini '4.7.1': [ 'xenstore', 'xenctrl', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ], 173214efd8d3SPaolo Bonzini } 173314efd8d3SPaolo Bonzini xen_deps = {} 173414efd8d3SPaolo Bonzini foreach ver: xen_tests 173514efd8d3SPaolo Bonzini # cache the various library tests to avoid polluting the logs 173614efd8d3SPaolo Bonzini xen_test_deps = [] 173714efd8d3SPaolo Bonzini foreach l: xen_libs[ver] 173814efd8d3SPaolo Bonzini if l not in xen_deps 173914efd8d3SPaolo Bonzini xen_deps += { l: cc.find_library(l, required: false) } 174014efd8d3SPaolo Bonzini endif 174114efd8d3SPaolo Bonzini xen_test_deps += xen_deps[l] 174214efd8d3SPaolo Bonzini endforeach 174314efd8d3SPaolo Bonzini 174414efd8d3SPaolo Bonzini # Use -D to pick just one of the test programs in scripts/xen-detect.c 174514efd8d3SPaolo Bonzini xen_version = ver.split('.') 174614efd8d3SPaolo Bonzini xen_ctrl_version = xen_version[0] + \ 174714efd8d3SPaolo Bonzini ('0' + xen_version[1]).substring(-2) + \ 174814efd8d3SPaolo Bonzini ('0' + xen_version[2]).substring(-2) 174914efd8d3SPaolo Bonzini if cc.links(files('scripts/xen-detect.c'), 175014efd8d3SPaolo Bonzini args: '-DCONFIG_XEN_CTRL_INTERFACE_VERSION=' + xen_ctrl_version, 175114efd8d3SPaolo Bonzini dependencies: xen_test_deps) 175214efd8d3SPaolo Bonzini xen = declare_dependency(version: ver, dependencies: xen_test_deps) 175314efd8d3SPaolo Bonzini break 175414efd8d3SPaolo Bonzini endif 175514efd8d3SPaolo Bonzini endforeach 175614efd8d3SPaolo Bonzini endif 175714efd8d3SPaolo Bonzini if xen.found() 175814efd8d3SPaolo Bonzini accelerators += 'CONFIG_XEN' 175914efd8d3SPaolo Bonzini elif get_option('xen').enabled() 176014efd8d3SPaolo Bonzini error('could not compile and link Xen test program') 176114efd8d3SPaolo Bonzini endif 176214efd8d3SPaolo Bonziniendif 176314efd8d3SPaolo Bonzinihave_xen_pci_passthrough = get_option('xen_pci_passthrough') \ 176414efd8d3SPaolo Bonzini .require(xen.found(), 176514efd8d3SPaolo Bonzini error_message: 'Xen PCI passthrough requested but Xen not enabled') \ 176614efd8d3SPaolo Bonzini .require(targetos == 'linux', 176714efd8d3SPaolo Bonzini error_message: 'Xen PCI passthrough not available on this platform') \ 1768a4b4b40bSStefano Stabellini .require(cpu == 'x86' or cpu == 'x86_64', 1769a4b4b40bSStefano Stabellini error_message: 'Xen PCI passthrough not available on this platform') \ 177014efd8d3SPaolo Bonzini .allowed() 177114efd8d3SPaolo Bonzini 177214efd8d3SPaolo Bonzini 177306677ce1SPaolo Bonzinicacard = not_found 17745f364c57SPaolo Bonziniif not get_option('smartcard').auto() or have_system 17755f364c57SPaolo Bonzini cacard = dependency('libcacard', required: get_option('smartcard'), 1776063d5119SPaolo Bonzini version: '>=2.5.1', method: 'pkg-config') 177706677ce1SPaolo Bonziniendif 17780a40bcb7SCésar Belleyu2f = not_found 17790a40bcb7SCésar Belleyif have_system 17800a40bcb7SCésar Belley u2f = dependency('u2f-emu', required: get_option('u2f'), 1781063d5119SPaolo Bonzini method: 'pkg-config') 17820a40bcb7SCésar Belleyendif 17838caef850SHongren (Zenithal) Zhengcanokey = not_found 17848caef850SHongren (Zenithal) Zhengif have_system 17858caef850SHongren (Zenithal) Zheng canokey = dependency('canokey-qemu', required: get_option('canokey'), 1786063d5119SPaolo Bonzini method: 'pkg-config') 17878caef850SHongren (Zenithal) Zhengendif 178806677ce1SPaolo Bonziniusbredir = not_found 178918f31e60SPaolo Bonziniif not get_option('usb_redir').auto() or have_system 179018f31e60SPaolo Bonzini usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'), 1791063d5119SPaolo Bonzini version: '>=0.6', method: 'pkg-config') 179206677ce1SPaolo Bonziniendif 179306677ce1SPaolo Bonzinilibusb = not_found 179490540f32SPaolo Bonziniif not get_option('libusb').auto() or have_system 179590540f32SPaolo Bonzini libusb = dependency('libusb-1.0', required: get_option('libusb'), 1796063d5119SPaolo Bonzini version: '>=1.0.13', method: 'pkg-config') 179706677ce1SPaolo Bonziniendif 179890540f32SPaolo Bonzini 1799c9322ab5SMarc-André Lureaulibpmem = not_found 1800e36e8c70SPaolo Bonziniif not get_option('libpmem').auto() or have_system 1801e36e8c70SPaolo Bonzini libpmem = dependency('libpmem', required: get_option('libpmem'), 1802063d5119SPaolo Bonzini method: 'pkg-config') 1803c9322ab5SMarc-André Lureauendif 1804c7c91a74SBruce Rogerslibdaxctl = not_found 180583ef1682SPaolo Bonziniif not get_option('libdaxctl').auto() or have_system 180683ef1682SPaolo Bonzini libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'), 1807063d5119SPaolo Bonzini version: '>=57', method: 'pkg-config') 1808c7c91a74SBruce Rogersendif 18098ce0a45fSMarc-André Lureautasn1 = not_found 1810ba7ed407SPaolo Bonziniif gnutls.found() 1811ba7ed407SPaolo Bonzini tasn1 = dependency('libtasn1', 1812063d5119SPaolo Bonzini method: 'pkg-config') 18138ce0a45fSMarc-André Lureauendif 18140db0fbb5SMax Fritzkeyutils = not_found 1815c64023b0SThomas Huthif not get_option('libkeyutils').auto() or have_block 1816c64023b0SThomas Huth keyutils = dependency('libkeyutils', required: get_option('libkeyutils'), 1817c64023b0SThomas Huth method: 'pkg-config') 18180db0fbb5SMax Fritzendif 1819a81df1b6SPaolo Bonzini 18203909def8SMarc-André Lureauhas_gettid = cc.has_function('gettid') 18213909def8SMarc-André Lureau 18223d212b41SRichard W.M. Jones# libselinux 18233d212b41SRichard W.M. Jonesselinux = dependency('libselinux', 18243d212b41SRichard W.M. Jones required: get_option('selinux'), 1825063d5119SPaolo Bonzini method: 'pkg-config') 18263d212b41SRichard W.M. Jones 1827aa087962SPaolo Bonzini# Malloc tests 1828aa087962SPaolo Bonzini 1829aa087962SPaolo Bonzinimalloc = [] 1830aa087962SPaolo Bonziniif get_option('malloc') == 'system' 1831aa087962SPaolo Bonzini has_malloc_trim = \ 183243a363aeSPaolo Bonzini get_option('malloc_trim').allowed() and \ 183309a49afeSMichal Privoznik cc.has_function('malloc_trim', prefix: '#include <malloc.h>') 1834aa087962SPaolo Bonzinielse 1835aa087962SPaolo Bonzini has_malloc_trim = false 1836aa087962SPaolo Bonzini malloc = cc.find_library(get_option('malloc'), required: true) 1837aa087962SPaolo Bonziniendif 1838aa087962SPaolo Bonziniif not has_malloc_trim and get_option('malloc_trim').enabled() 1839aa087962SPaolo Bonzini if get_option('malloc') == 'system' 1840aa087962SPaolo Bonzini error('malloc_trim not available on this platform.') 1841aa087962SPaolo Bonzini else 1842aa087962SPaolo Bonzini error('malloc_trim not available with non-libc memory allocator') 1843aa087962SPaolo Bonzini endif 1844aa087962SPaolo Bonziniendif 1845aa087962SPaolo Bonzini 1846e66420acSPaolo Bonzinignu_source_prefix = ''' 184784e319a5SMax Reitz #ifndef _GNU_SOURCE 184884e319a5SMax Reitz #define _GNU_SOURCE 184984e319a5SMax Reitz #endif 1850e66420acSPaolo Bonzini''' 185184e319a5SMax Reitz 185209a49afeSMichal Privoznik# Check whether the glibc provides STATX_BASIC_STATS 185309a49afeSMichal Privoznik 185409a49afeSMichal Privoznikhas_statx = cc.has_header_symbol('sys/stat.h', 'STATX_BASIC_STATS', prefix: gnu_source_prefix) 185584e319a5SMax Reitz 18564ce7a08dSHanna Reitz# Check whether statx() provides mount ID information 18574ce7a08dSHanna Reitz 185809a49afeSMichal Privoznikhas_statx_mnt_id = cc.has_header_symbol('sys/stat.h', 'STATX_MNT_ID', prefix: gnu_source_prefix) 18594ce7a08dSHanna Reitz 1860a436d6d4SPaolo Bonzinihave_vhost_user_blk_server = get_option('vhost_user_blk_server') \ 1861a436d6d4SPaolo Bonzini .require(targetos == 'linux', 1862a436d6d4SPaolo Bonzini error_message: 'vhost_user_blk_server requires linux') \ 18632a3129a3SPaolo Bonzini .require(have_vhost_user, 1864a436d6d4SPaolo Bonzini error_message: 'vhost_user_blk_server requires vhost-user support') \ 186526ed501bSAlex Bennée .disable_auto_if(not have_tools and not have_system) \ 1866a436d6d4SPaolo Bonzini .allowed() 18679e62ba48SDaniele Buono 1868df4ea709SMax Reitzif get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 1869df4ea709SMax Reitz error('Cannot enable fuse-lseek while fuse is disabled') 1870df4ea709SMax Reitzendif 1871df4ea709SMax Reitz 1872a484a719SMax Reitzfuse = dependency('fuse3', required: get_option('fuse'), 1873063d5119SPaolo Bonzini version: '>=3.1', method: 'pkg-config') 1874a484a719SMax Reitz 1875df4ea709SMax Reitzfuse_lseek = not_found 187643a363aeSPaolo Bonziniif get_option('fuse_lseek').allowed() 1877df4ea709SMax Reitz if fuse.version().version_compare('>=3.8') 1878df4ea709SMax Reitz # Dummy dependency 1879df4ea709SMax Reitz fuse_lseek = declare_dependency() 1880df4ea709SMax Reitz elif get_option('fuse_lseek').enabled() 1881df4ea709SMax Reitz if fuse.found() 1882df4ea709SMax Reitz error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 1883df4ea709SMax Reitz else 1884df4ea709SMax Reitz error('fuse-lseek requires libfuse, which was not found') 1885df4ea709SMax Reitz endif 1886df4ea709SMax Reitz endif 1887df4ea709SMax Reitzendif 1888df4ea709SMax Reitz 1889a6caeee8SXie Yongjihave_libvduse = (targetos == 'linux') 1890a6caeee8SXie Yongjiif get_option('libvduse').enabled() 1891a6caeee8SXie Yongji if targetos != 'linux' 1892a6caeee8SXie Yongji error('libvduse requires linux') 1893a6caeee8SXie Yongji endif 1894a6caeee8SXie Yongjielif get_option('libvduse').disabled() 1895a6caeee8SXie Yongji have_libvduse = false 1896a6caeee8SXie Yongjiendif 1897a6caeee8SXie Yongji 18982a2359b8SXie Yongjihave_vduse_blk_export = (have_libvduse and targetos == 'linux') 18992a2359b8SXie Yongjiif get_option('vduse_blk_export').enabled() 19002a2359b8SXie Yongji if targetos != 'linux' 19012a2359b8SXie Yongji error('vduse_blk_export requires linux') 19022a2359b8SXie Yongji elif not have_libvduse 19032a2359b8SXie Yongji error('vduse_blk_export requires libvduse support') 19042a2359b8SXie Yongji endif 19052a2359b8SXie Yongjielif get_option('vduse_blk_export').disabled() 19062a2359b8SXie Yongji have_vduse_blk_export = false 19072a2359b8SXie Yongjiendif 19082a2359b8SXie Yongji 190946627f41SAndrew Melnychenko# libbpf 191046627f41SAndrew Melnychenkolibbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config') 191146627f41SAndrew Melnychenkoif libbpf.found() and not cc.links(''' 191246627f41SAndrew Melnychenko #include <bpf/libbpf.h> 191346627f41SAndrew Melnychenko int main(void) 191446627f41SAndrew Melnychenko { 191546627f41SAndrew Melnychenko bpf_object__destroy_skeleton(NULL); 191646627f41SAndrew Melnychenko return 0; 191746627f41SAndrew Melnychenko }''', dependencies: libbpf) 191846627f41SAndrew Melnychenko libbpf = not_found 191946627f41SAndrew Melnychenko if get_option('bpf').enabled() 192046627f41SAndrew Melnychenko error('libbpf skeleton test failed') 192146627f41SAndrew Melnychenko else 192246627f41SAndrew Melnychenko warning('libbpf skeleton test failed, disabling') 192346627f41SAndrew Melnychenko endif 192446627f41SAndrew Melnychenkoendif 192546627f41SAndrew Melnychenko 1926cb039ef3SIlya Maximets# libxdp 1927cb039ef3SIlya Maximetslibxdp = not_found 1928cb039ef3SIlya Maximetsif not get_option('af_xdp').auto() or have_system 1929cb039ef3SIlya Maximets libxdp = dependency('libxdp', required: get_option('af_xdp'), 1930cb039ef3SIlya Maximets version: '>=1.4.0', method: 'pkg-config') 1931cb039ef3SIlya Maximetsendif 1932cb039ef3SIlya Maximets 19337c10cb38SIlya Leoshkevich# libdw 1934bc71d58fSIlya Leoshkevichlibdw = not_found 1935550c6d97SIlya Leoshkevichif not get_option('libdw').auto() or \ 1936a0cbd2e8SPaolo Bonzini (not get_option('prefer_static') and (have_system or have_user)) 19377c10cb38SIlya Leoshkevich libdw = dependency('libdw', 19387c10cb38SIlya Leoshkevich method: 'pkg-config', 1939bc71d58fSIlya Leoshkevich required: get_option('libdw')) 1940bc71d58fSIlya Leoshkevichendif 19417c10cb38SIlya Leoshkevich 194287430d5bSPaolo Bonzini################# 194387430d5bSPaolo Bonzini# config-host.h # 194487430d5bSPaolo Bonzini################# 194587430d5bSPaolo Bonzini 194687430d5bSPaolo Bonziniaudio_drivers_selected = [] 194787430d5bSPaolo Bonziniif have_system 194887430d5bSPaolo Bonzini audio_drivers_available = { 194987430d5bSPaolo Bonzini 'alsa': alsa.found(), 195087430d5bSPaolo Bonzini 'coreaudio': coreaudio.found(), 195187430d5bSPaolo Bonzini 'dsound': dsound.found(), 195287430d5bSPaolo Bonzini 'jack': jack.found(), 195387430d5bSPaolo Bonzini 'oss': oss.found(), 195487430d5bSPaolo Bonzini 'pa': pulse.found(), 1955c2d3d1c2SDorinda Bassey 'pipewire': pipewire.found(), 195687430d5bSPaolo Bonzini 'sdl': sdl.found(), 1957663df1ccSAlexandre Ratchov 'sndio': sndio.found(), 195887430d5bSPaolo Bonzini } 1959e5424a29SPaolo Bonzini foreach k, v: audio_drivers_available 1960e5424a29SPaolo Bonzini config_host_data.set('CONFIG_AUDIO_' + k.to_upper(), v) 1961e5424a29SPaolo Bonzini endforeach 196287430d5bSPaolo Bonzini 196387430d5bSPaolo Bonzini # Default to native drivers first, OSS second, SDL third 196487430d5bSPaolo Bonzini audio_drivers_priority = \ 1965663df1ccSAlexandre Ratchov [ 'pa', 'coreaudio', 'dsound', 'sndio', 'oss' ] + \ 196687430d5bSPaolo Bonzini (targetos == 'linux' ? [] : [ 'sdl' ]) 196787430d5bSPaolo Bonzini audio_drivers_default = [] 196887430d5bSPaolo Bonzini foreach k: audio_drivers_priority 196987430d5bSPaolo Bonzini if audio_drivers_available[k] 197087430d5bSPaolo Bonzini audio_drivers_default += k 197187430d5bSPaolo Bonzini endif 197287430d5bSPaolo Bonzini endforeach 197387430d5bSPaolo Bonzini 197487430d5bSPaolo Bonzini foreach k: get_option('audio_drv_list') 197587430d5bSPaolo Bonzini if k == 'default' 197687430d5bSPaolo Bonzini audio_drivers_selected += audio_drivers_default 197787430d5bSPaolo Bonzini elif not audio_drivers_available[k] 197887430d5bSPaolo Bonzini error('Audio driver "@0@" not available.'.format(k)) 197987430d5bSPaolo Bonzini else 198087430d5bSPaolo Bonzini audio_drivers_selected += k 198187430d5bSPaolo Bonzini endif 198287430d5bSPaolo Bonzini endforeach 198387430d5bSPaolo Bonziniendif 198487430d5bSPaolo Bonziniconfig_host_data.set('CONFIG_AUDIO_DRIVERS', 198587430d5bSPaolo Bonzini '"' + '", "'.join(audio_drivers_selected) + '", ') 198687430d5bSPaolo Bonzini 19879e62ba48SDaniele Buonoif get_option('cfi') 19889e62ba48SDaniele Buono cfi_flags=[] 19899e62ba48SDaniele Buono # Check for dependency on LTO 19909e62ba48SDaniele Buono if not get_option('b_lto') 19919e62ba48SDaniele Buono error('Selected Control-Flow Integrity but LTO is disabled') 19929e62ba48SDaniele Buono endif 19936002711cSPaolo Bonzini if enable_modules 19949e62ba48SDaniele Buono error('Selected Control-Flow Integrity is not compatible with modules') 19959e62ba48SDaniele Buono endif 19969e62ba48SDaniele Buono # Check for cfi flags. CFI requires LTO so we can't use 19979e62ba48SDaniele Buono # get_supported_arguments, but need a more complex "compiles" which allows 19989e62ba48SDaniele Buono # custom arguments 19999e62ba48SDaniele Buono if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall', 20009e62ba48SDaniele Buono args: ['-flto', '-fsanitize=cfi-icall'] ) 20019e62ba48SDaniele Buono cfi_flags += '-fsanitize=cfi-icall' 20029e62ba48SDaniele Buono else 20039e62ba48SDaniele Buono error('-fsanitize=cfi-icall is not supported by the compiler') 20049e62ba48SDaniele Buono endif 20059e62ba48SDaniele Buono if cc.compiles('int main () { return 0; }', 20069e62ba48SDaniele Buono name: '-fsanitize-cfi-icall-generalize-pointers', 20079e62ba48SDaniele Buono args: ['-flto', '-fsanitize=cfi-icall', 20089e62ba48SDaniele Buono '-fsanitize-cfi-icall-generalize-pointers'] ) 20099e62ba48SDaniele Buono cfi_flags += '-fsanitize-cfi-icall-generalize-pointers' 20109e62ba48SDaniele Buono else 20119e62ba48SDaniele Buono error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler') 20129e62ba48SDaniele Buono endif 20139e62ba48SDaniele Buono if get_option('cfi_debug') 20149e62ba48SDaniele Buono if cc.compiles('int main () { return 0; }', 20159e62ba48SDaniele Buono name: '-fno-sanitize-trap=cfi-icall', 20169e62ba48SDaniele Buono args: ['-flto', '-fsanitize=cfi-icall', 20179e62ba48SDaniele Buono '-fno-sanitize-trap=cfi-icall'] ) 20189e62ba48SDaniele Buono cfi_flags += '-fno-sanitize-trap=cfi-icall' 20199e62ba48SDaniele Buono else 20209e62ba48SDaniele Buono error('-fno-sanitize-trap=cfi-icall is not supported by the compiler') 20219e62ba48SDaniele Buono endif 20229e62ba48SDaniele Buono endif 2023e5134024SPaolo Bonzini add_global_arguments(cfi_flags, native: false, language: all_languages) 2024e5134024SPaolo Bonzini add_global_link_arguments(cfi_flags, native: false, language: all_languages) 20259e62ba48SDaniele Buonoendif 20269e62ba48SDaniele Buono 202714176c8dSJoelle van Dynehave_host_block_device = (targetos != 'darwin' or 202814176c8dSJoelle van Dyne cc.has_header('IOKit/storage/IOMedia.h')) 202914176c8dSJoelle van Dyne 2030a436d6d4SPaolo Bonzinidbus_display = get_option('dbus_display') \ 2031a436d6d4SPaolo Bonzini .require(gio.version().version_compare('>=2.64'), 2032a436d6d4SPaolo Bonzini error_message: '-display dbus requires glib>=2.64') \ 20337544060eSPaolo Bonzini .require(gdbus_codegen.found(), 2034bb2dc4b7SPaolo Bonzini error_message: gdbus_codegen_error.format('-display dbus')) \ 2035a436d6d4SPaolo Bonzini .allowed() 2036142ca628SMarc-André Lureau 2037a436d6d4SPaolo Bonzinihave_virtfs = get_option('virtfs') \ 20380fb1e19dSKeno Fischer .require(targetos == 'linux' or targetos == 'darwin', 20390fb1e19dSKeno Fischer error_message: 'virtio-9p (virtfs) requires Linux or macOS') \ 20400fb1e19dSKeno Fischer .require(targetos == 'linux' or cc.has_function('pthread_fchdir_np'), 20410fb1e19dSKeno Fischer error_message: 'virtio-9p (virtfs) on macOS requires the presence of pthread_fchdir_np') \ 20421a67e07fSPeter Foley .require(targetos == 'darwin' or libattr.found(), 20431a67e07fSPeter Foley error_message: 'virtio-9p (virtfs) on Linux requires libattr-devel') \ 2044a436d6d4SPaolo Bonzini .disable_auto_if(not have_tools and not have_system) \ 2045a436d6d4SPaolo Bonzini .allowed() 204669202b40SPaolo Bonzini 20471a67e07fSPeter Foleyhave_virtfs_proxy_helper = get_option('virtfs_proxy_helper') \ 20481a67e07fSPeter Foley .require(targetos != 'darwin', error_message: 'the virtfs proxy helper is incompatible with macOS') \ 20491a67e07fSPeter Foley .require(have_virtfs, error_message: 'the virtfs proxy helper requires that virtfs is enabled') \ 20501a67e07fSPeter Foley .disable_auto_if(not have_tools) \ 20511a67e07fSPeter Foley .require(libcap_ng.found(), error_message: 'the virtfs proxy helper requires libcap-ng') \ 20521a67e07fSPeter Foley .allowed() 20533a489d38SPhilippe Mathieu-Daudé 2054622d64ffSPaolo Bonziniif get_option('block_drv_ro_whitelist') == '' 2055622d64ffSPaolo Bonzini config_host_data.set('CONFIG_BDRV_RO_WHITELIST', '') 2056622d64ffSPaolo Bonzinielse 2057622d64ffSPaolo Bonzini config_host_data.set('CONFIG_BDRV_RO_WHITELIST', 2058622d64ffSPaolo Bonzini '"' + get_option('block_drv_ro_whitelist').replace(',', '", "') + '", ') 2059622d64ffSPaolo Bonziniendif 2060622d64ffSPaolo Bonziniif get_option('block_drv_rw_whitelist') == '' 2061622d64ffSPaolo Bonzini config_host_data.set('CONFIG_BDRV_RW_WHITELIST', '') 2062622d64ffSPaolo Bonzinielse 2063622d64ffSPaolo Bonzini config_host_data.set('CONFIG_BDRV_RW_WHITELIST', 2064622d64ffSPaolo Bonzini '"' + get_option('block_drv_rw_whitelist').replace(',', '", "') + '", ') 2065622d64ffSPaolo Bonziniendif 2066622d64ffSPaolo Bonzini 20679c29b741SPaolo Bonziniforeach k : get_option('trace_backends') 20689c29b741SPaolo Bonzini config_host_data.set('CONFIG_TRACE_' + k.to_upper(), true) 20699c29b741SPaolo Bonziniendforeach 20709c29b741SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_TRACE_FILE', get_option('trace_file')) 207141f2ae28SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_TLS_PRIORITY', get_option('tls_priority')) 207240c909f5SPaolo Bonziniif iasl.found() 207340c909f5SPaolo Bonzini config_host_data.set_quoted('CONFIG_IASL', iasl.full_path()) 20745dc4618eSPaolo Bonziniendif 207516bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 207616bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 207716bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 207816bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 207916bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 20808154f5e6SAkihiko Odaki 20818154f5e6SAkihiko Odakiqemu_firmwarepath = '' 20828154f5e6SAkihiko Odakiforeach k : get_option('qemu_firmwarepath') 20838154f5e6SAkihiko Odaki qemu_firmwarepath += '"' + get_option('prefix') / k + '", ' 20848154f5e6SAkihiko Odakiendforeach 20858154f5e6SAkihiko Odakiconfig_host_data.set('CONFIG_QEMU_FIRMWAREPATH', qemu_firmwarepath) 20868154f5e6SAkihiko Odaki 208716bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 208816bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 208916bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 209016bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 209116bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 209216bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 209316bf7a33SPaolo Bonzini 20946002711cSPaolo Bonziniif enable_modules 2095b0b4323eSPaolo Bonzini config_host_data.set('CONFIG_STAMP', run_command( 2096b0b4323eSPaolo Bonzini meson.current_source_dir() / 'scripts/qemu-stamp.py', 2097b0b4323eSPaolo Bonzini meson.project_version(), get_option('pkgversion'), '--', 2098b0b4323eSPaolo Bonzini meson.current_source_dir() / 'configure', 2099b0b4323eSPaolo Bonzini capture: true, check: true).stdout().strip()) 2100b0b4323eSPaolo Bonziniendif 2101b0b4323eSPaolo Bonzini 210235acbb30SPaolo Bonzinihave_slirp_smbd = get_option('slirp_smbd') \ 210335acbb30SPaolo Bonzini .require(targetos != 'windows', error_message: 'Host smbd not supported on this platform.') \ 210435acbb30SPaolo Bonzini .allowed() 210535acbb30SPaolo Bonziniif have_slirp_smbd 210635acbb30SPaolo Bonzini smbd_path = get_option('smbd') 210735acbb30SPaolo Bonzini if smbd_path == '' 2108fb0a8b0eSJonathan Perkin smbd_path = (targetos == 'sunos' ? '/usr/sfw/sbin/smbd' : '/usr/sbin/smbd') 210935acbb30SPaolo Bonzini endif 211035acbb30SPaolo Bonzini config_host_data.set_quoted('CONFIG_SMBD_COMMAND', smbd_path) 211135acbb30SPaolo Bonziniendif 211235acbb30SPaolo Bonzini 2113823eb013SPaolo Bonziniconfig_host_data.set('HOST_' + host_arch.to_upper(), 1) 2114823eb013SPaolo Bonzini 21152cb2f580SPaolo Bonziniif get_option('module_upgrades') and not enable_modules 21162cb2f580SPaolo Bonzini error('Cannot enable module-upgrades as modules are not enabled') 21172cb2f580SPaolo Bonziniendif 21182cb2f580SPaolo Bonziniconfig_host_data.set('CONFIG_MODULE_UPGRADES', get_option('module_upgrades')) 21192cb2f580SPaolo Bonzini 2120f7f2d651SPaolo Bonziniconfig_host_data.set('CONFIG_ATTR', libattr.found()) 2121c55cf6abSPaolo Bonziniconfig_host_data.set('CONFIG_BDRV_WHITELIST_TOOLS', get_option('block_drv_whitelist_in_tools')) 21228c6d4ff4SPaolo Bonziniconfig_host_data.set('CONFIG_BRLAPI', brlapi.found()) 21231f2146f7SPaolo Bonziniconfig_host_data.set('CONFIG_BSD', targetos in bsd_oses) 2124b4e312e9SPaolo Bonziniconfig_host_data.set('CONFIG_COCOA', cocoa.found()) 21251f2146f7SPaolo Bonziniconfig_host_data.set('CONFIG_DARWIN', targetos == 'darwin') 2126537b7248SPaolo Bonziniconfig_host_data.set('CONFIG_FUZZ', get_option('fuzzing')) 2127af2bb99bSPaolo Bonziniconfig_host_data.set('CONFIG_GCOV', get_option('b_coverage')) 2128f01496a3SPaolo Bonziniconfig_host_data.set('CONFIG_LIBUDEV', libudev.found()) 21291f2146f7SPaolo Bonziniconfig_host_data.set('CONFIG_LINUX', targetos == 'linux') 21301f2146f7SPaolo Bonziniconfig_host_data.set('CONFIG_POSIX', targetos != 'windows') 21311f2146f7SPaolo Bonziniconfig_host_data.set('CONFIG_WIN32', targetos == 'windows') 21320c32a0aeSPaolo Bonziniconfig_host_data.set('CONFIG_LZO', lzo.found()) 21336ec0e15dSPaolo Bonziniconfig_host_data.set('CONFIG_MPATH', mpathpersist.found()) 2134fd66dbd4SStefan Hajnocziconfig_host_data.set('CONFIG_BLKIO', blkio.found()) 213598b126f5SStefano Garzarellaif blkio.found() 213698b126f5SStefano Garzarella config_host_data.set('CONFIG_BLKIO_VHOST_VDPA_FD', 213798b126f5SStefano Garzarella blkio.version().version_compare('>=1.3.0')) 213898b126f5SStefano Garzarellaendif 2139f9cd86feSPaolo Bonziniconfig_host_data.set('CONFIG_CURL', curl.found()) 21405285e593SYonggang Luoconfig_host_data.set('CONFIG_CURSES', curses.found()) 21418bc5184dSThomas Huthconfig_host_data.set('CONFIG_GBM', gbm.found()) 21427544060eSPaolo Bonziniconfig_host_data.set('CONFIG_GIO', gio.found()) 214308821ca2SPaolo Bonziniconfig_host_data.set('CONFIG_GLUSTERFS', glusterfs.found()) 214408821ca2SPaolo Bonziniif glusterfs.found() 214508821ca2SPaolo Bonzini config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4')) 214608821ca2SPaolo Bonzini config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5')) 214708821ca2SPaolo Bonzini config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6')) 214808821ca2SPaolo Bonzini config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6')) 214908821ca2SPaolo Bonzini config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat) 215008821ca2SPaolo Bonzini config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat) 215108821ca2SPaolo Bonziniendif 21521b695471SPaolo Bonziniconfig_host_data.set('CONFIG_GTK', gtk.found()) 2153c23d7b4eSPaolo Bonziniconfig_host_data.set('CONFIG_VTE', vte.found()) 215429e0bfffSClaudio Fontanaconfig_host_data.set('CONFIG_GTK_CLIPBOARD', have_gtk_clipboard) 215563efb6abSTaylor Simpsonconfig_host_data.set('CONFIG_HEXAGON_IDEF_PARSER', get_option('hexagon_idef_parser')) 2156f7f2d651SPaolo Bonziniconfig_host_data.set('CONFIG_LIBATTR', have_old_libattr) 2157727c8bb8SPaolo Bonziniconfig_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found()) 215846627f41SAndrew Melnychenkoconfig_host_data.set('CONFIG_EBPF', libbpf.found()) 2159cb039ef3SIlya Maximetsconfig_host_data.set('CONFIG_AF_XDP', libxdp.found()) 216063a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found()) 21619db405a3SPaolo Bonziniconfig_host_data.set('CONFIG_LIBISCSI', libiscsi.found()) 216230045c05SPaolo Bonziniconfig_host_data.set('CONFIG_LIBNFS', libnfs.found()) 2163e6a52b36SThomas Huthconfig_host_data.set('CONFIG_LIBSSH', libssh.found()) 2164ff66f3e5SPaolo Bonziniconfig_host_data.set('CONFIG_LINUX_AIO', libaio.found()) 216563a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found()) 216663a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_LIBPMEM', libpmem.found()) 21676002711cSPaolo Bonziniconfig_host_data.set('CONFIG_MODULES', enable_modules) 2168488a8c73SPaolo Bonziniconfig_host_data.set('CONFIG_NUMA', numa.found()) 21696bb613f0SMichal Privoznikif numa.found() 21706bb613f0SMichal Privoznik config_host_data.set('HAVE_NUMA_HAS_PREFERRED_MANY', 21716bb613f0SMichal Privoznik cc.has_function('numa_has_preferred_many', 21726bb613f0SMichal Privoznik dependencies: numa)) 21736bb613f0SMichal Privoznikendif 217488b6e618SPaolo Bonziniconfig_host_data.set('CONFIG_OPENGL', opengl.found()) 21752c13c574SPaolo Bonziniconfig_host_data.set('CONFIG_PLUGIN', get_option('plugins')) 2176fabd1e93SPaolo Bonziniconfig_host_data.set('CONFIG_RBD', rbd.found()) 21773730a734SPaolo Bonziniconfig_host_data.set('CONFIG_RDMA', rdma.found()) 2178655e2a77SPaolo Bonziniconfig_host_data.set('CONFIG_RELOCATABLE', get_option('relocatable')) 2179721fa5e5SPaolo Bonziniconfig_host_data.set('CONFIG_SAFESTACK', get_option('safe_stack')) 218035be72baSPaolo Bonziniconfig_host_data.set('CONFIG_SDL', sdl.found()) 218135be72baSPaolo Bonziniconfig_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 218290835c2bSPaolo Bonziniconfig_host_data.set('CONFIG_SECCOMP', seccomp.found()) 218373422d95SMichal Privoznikif seccomp.found() 218473422d95SMichal Privoznik config_host_data.set('CONFIG_SECCOMP_SYSRAWRC', seccomp_has_sysrawrc) 218573422d95SMichal Privoznikendif 2186cca15756SMarc-André Lureauconfig_host_data.set('CONFIG_PIXMAN', pixman.found()) 2187241611eaSPaolo Bonziniconfig_host_data.set('CONFIG_SNAPPY', snappy.found()) 218873258b38SPaolo Bonziniconfig_host_data.set('CONFIG_SOLARIS', targetos == 'sunos') 2189875be287SPaolo Bonziniif get_option('tcg').allowed() 2190875be287SPaolo Bonzini config_host_data.set('CONFIG_TCG', 1) 2191875be287SPaolo Bonzini config_host_data.set('CONFIG_TCG_INTERPRETER', tcg_arch == 'tci') 2192875be287SPaolo Bonziniendif 21930d04c4c9SPaolo Bonziniconfig_host_data.set('CONFIG_TPM', have_tpm) 219434f983d8SPaolo Bonziniconfig_host_data.set('CONFIG_TSAN', get_option('tsan')) 219590540f32SPaolo Bonziniconfig_host_data.set('CONFIG_USB_LIBUSB', libusb.found()) 2196e1723999SPaolo Bonziniconfig_host_data.set('CONFIG_VDE', vde.found()) 2197c0c4f147SStefan Hajnocziconfig_host_data.set('CONFIG_VHOST', have_vhost) 21982df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_NET', have_vhost_net) 21992df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_NET_USER', have_vhost_net_user) 22002df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_NET_VDPA', have_vhost_net_vdpa) 22012df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_KERNEL', have_vhost_kernel) 22022df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_USER', have_vhost_user) 22032df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_CRYPTO', have_vhost_user_crypto) 22042df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_VDPA', have_vhost_vdpa) 2205e2c1d78dSVladislav Yaroshchukconfig_host_data.set('CONFIG_VMNET', vmnet.found()) 2206e5e856c1SStefan Hajnocziconfig_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 22072a2359b8SXie Yongjiconfig_host_data.set('CONFIG_VDUSE_BLK_EXPORT', have_vduse_blk_export) 220895f8510eSKshitij Suriconfig_host_data.set('CONFIG_PNG', png.found()) 2209a0b93237SPaolo Bonziniconfig_host_data.set('CONFIG_VNC', vnc.found()) 2210a0b93237SPaolo Bonziniconfig_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 2211a0b93237SPaolo Bonziniconfig_host_data.set('CONFIG_VNC_SASL', sasl.found()) 221269202b40SPaolo Bonziniconfig_host_data.set('CONFIG_VIRTFS', have_virtfs) 221363a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_VTE', vte.found()) 22144113f4cfSLaurent Vivierconfig_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 2215af04e89dSMarc-André Lureauconfig_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 22163909def8SMarc-André Lureauconfig_host_data.set('CONFIG_GETTID', has_gettid) 221757612511SPaolo Bonziniconfig_host_data.set('CONFIG_GNUTLS', gnutls.found()) 2218cc4c7c73SDaniel P. Berrangéconfig_host_data.set('CONFIG_GNUTLS_CRYPTO', gnutls_crypto.found()) 2219d47b83b1SDaniel P. Berrangéconfig_host_data.set('CONFIG_TASN1', tasn1.found()) 222057612511SPaolo Bonziniconfig_host_data.set('CONFIG_GCRYPT', gcrypt.found()) 222157612511SPaolo Bonziniconfig_host_data.set('CONFIG_NETTLE', nettle.found()) 22224c5e512eSLei Heconfig_host_data.set('CONFIG_HOGWEED', hogweed.found()) 222357612511SPaolo Bonziniconfig_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private') 2224aa087962SPaolo Bonziniconfig_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 222584e319a5SMax Reitzconfig_host_data.set('CONFIG_STATX', has_statx) 22264ce7a08dSHanna Reitzconfig_host_data.set('CONFIG_STATX_MNT_ID', has_statx_mnt_id) 2227b1def33dSPaolo Bonziniconfig_host_data.set('CONFIG_ZSTD', zstd.found()) 2228a484a719SMax Reitzconfig_host_data.set('CONFIG_FUSE', fuse.found()) 2229df4ea709SMax Reitzconfig_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 22303f0a5d55SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL', spice_protocol.found()) 2231ddece465SMarc-André Lureauif spice_protocol.found() 2232ddece465SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL_MAJOR', spice_protocol.version().split('.')[0]) 2233ddece465SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL_MINOR', spice_protocol.version().split('.')[1]) 2234ddece465SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL_MICRO', spice_protocol.version().split('.')[2]) 2235ddece465SMarc-André Lureauendif 22363f0a5d55SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE', spice.found()) 22379d71037fSPaolo Bonziniconfig_host_data.set('CONFIG_X11', x11.found()) 2238142ca628SMarc-André Lureauconfig_host_data.set('CONFIG_DBUS_DISPLAY', dbus_display) 22399e62ba48SDaniele Buonoconfig_host_data.set('CONFIG_CFI', get_option('cfi')) 22403d212b41SRichard W.M. Jonesconfig_host_data.set('CONFIG_SELINUX', selinux.found()) 224114efd8d3SPaolo Bonziniconfig_host_data.set('CONFIG_XEN_BACKEND', xen.found()) 22427c10cb38SIlya Leoshkevichconfig_host_data.set('CONFIG_LIBDW', libdw.found()) 224314efd8d3SPaolo Bonziniif xen.found() 224414efd8d3SPaolo Bonzini # protect from xen.version() having less than three components 224514efd8d3SPaolo Bonzini xen_version = xen.version().split('.') + ['0', '0'] 224614efd8d3SPaolo Bonzini xen_ctrl_version = xen_version[0] + \ 224714efd8d3SPaolo Bonzini ('0' + xen_version[1]).substring(-2) + \ 224814efd8d3SPaolo Bonzini ('0' + xen_version[2]).substring(-2) 224914efd8d3SPaolo Bonzini config_host_data.set('CONFIG_XEN_CTRL_INTERFACE_VERSION', xen_ctrl_version) 225014efd8d3SPaolo Bonziniendif 2251859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 2252859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 2253859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 2254859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 2255859aef02SPaolo Bonzini 2256a6305081SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_HOST_DSOSUF', host_dsosuf) 225769d8de7aSPaolo Bonziniconfig_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device) 225869d8de7aSPaolo Bonzini 2259728c0a2fSPaolo Bonzinihave_coroutine_pool = get_option('coroutine_pool') 2260728c0a2fSPaolo Bonziniif get_option('debug_stack_usage') and have_coroutine_pool 2261728c0a2fSPaolo Bonzini message('Disabling coroutine pool to measure stack usage') 2262728c0a2fSPaolo Bonzini have_coroutine_pool = false 2263728c0a2fSPaolo Bonziniendif 2264230f6e06SPaolo Bonziniconfig_host_data.set('CONFIG_COROUTINE_POOL', have_coroutine_pool) 226558a2e3f5SStefan Hajnocziconfig_host_data.set('CONFIG_DEBUG_GRAPH_LOCK', get_option('debug_graph_lock')) 2266c55cf6abSPaolo Bonziniconfig_host_data.set('CONFIG_DEBUG_MUTEX', get_option('debug_mutex')) 2267728c0a2fSPaolo Bonziniconfig_host_data.set('CONFIG_DEBUG_STACK_USAGE', get_option('debug_stack_usage')) 22681d558c90SPaolo Bonziniconfig_host_data.set('CONFIG_DEBUG_TCG', get_option('debug_tcg')) 2269406523f6SPaolo Bonziniconfig_host_data.set('CONFIG_LIVE_BLOCK_MIGRATION', get_option('live_block_migration').allowed()) 2270c55cf6abSPaolo Bonziniconfig_host_data.set('CONFIG_QOM_CAST_DEBUG', get_option('qom_cast_debug')) 2271abad185cSJuan Quintelaconfig_host_data.set('CONFIG_REPLICATION', get_option('replication').allowed()) 2272406523f6SPaolo Bonzini 227369d8de7aSPaolo Bonzini# has_header 2274e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h')) 2275d47a8b3bSPaolo Bonziniconfig_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h')) 2276d47a8b3bSPaolo Bonziniconfig_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h')) 227748f670ecSThomas Huthconfig_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 22782964be52SThomas Huthconfig_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 22792802d91dSThomas Huthconfig_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 228069d8de7aSPaolo Bonziniconfig_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h')) 2281ded5d78cSThomas Huthconfig_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 22824a9d5f89SThomas Huthconfig_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 2283d409373bSBin Mengif targetos == 'windows' 2284d409373bSBin Meng config_host_data.set('HAVE_AFUNIX_H', cc.has_header('afunix.h')) 2285d409373bSBin Mengendif 2286ded5d78cSThomas Huth 228769d8de7aSPaolo Bonzini# has_function 2288c891c24bSClaudio Imbrendaconfig_host_data.set('CONFIG_CLOSE_RANGE', cc.has_function('close_range')) 2289a620fbe9SPaolo Bonziniconfig_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4')) 2290e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) 2291e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) 2292e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) 2293e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) 22946750485bSPaolo Bonziniconfig_host_data.set('CONFIG_GETCPU', cc.has_function('getcpu', prefix: gnu_source_prefix)) 22956750485bSPaolo Bonziniconfig_host_data.set('CONFIG_SCHED_GETCPU', cc.has_function('sched_getcpu', prefix: '#include <sched.h>')) 22968698343bSPeter Maydell# Note that we need to specify prefix: here to avoid incorrectly 22978698343bSPeter Maydell# thinking that Windows has posix_memalign() 22988698343bSPeter Maydellconfig_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign', prefix: '#include <stdlib.h>')) 22995c8c714aSPeter Maydellconfig_host_data.set('CONFIG_ALIGNED_MALLOC', cc.has_function('_aligned_malloc')) 230088454f84SPeter Maydellconfig_host_data.set('CONFIG_VALLOC', cc.has_function('valloc')) 230188454f84SPeter Maydellconfig_host_data.set('CONFIG_MEMALIGN', cc.has_function('memalign')) 2302e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll')) 23032b9f74efSPeter Maydellconfig_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 2304029ed1bdSKeno Fischerconfig_host_data.set('CONFIG_PTHREAD_FCHDIR_NP', cc.has_function('pthread_fchdir_np')) 2305e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile')) 2306e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare')) 2307e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs')) 2308e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range')) 2309e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create')) 2310be7e89f6SPaolo Bonziniconfig_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range')) 231159e35c7bSAndrew Deasonconfig_host_data.set('HAVE_GETIFADDRS', cc.has_function('getifaddrs')) 2312fc9a809eSPaolo Bonziniconfig_host_data.set('HAVE_GLIB_WITH_SLICE_ALLOCATOR', glib_has_gslice) 2313e66420acSPaolo Bonziniconfig_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util)) 2314ed3b3f17SPaolo Bonziniconfig_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul')) 231569d8de7aSPaolo Bonziniconfig_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 2316dc864d3aSMichael S. Tsirkinconfig_host_data.set('HAVE_GETLOADAVG_FUNCTION', cc.has_function('getloadavg', prefix: '#include <stdlib.h>')) 231766dc5f96SStefano Garzarellaif rbd.found() 231866dc5f96SStefano Garzarella config_host_data.set('HAVE_RBD_NAMESPACE_EXISTS', 231966dc5f96SStefano Garzarella cc.has_function('rbd_namespace_exists', 232066dc5f96SStefano Garzarella dependencies: rbd, 232166dc5f96SStefano Garzarella prefix: '#include <rbd/librbd.h>')) 232266dc5f96SStefano Garzarellaendif 2323911965acSLi Zhijianif rdma.found() 2324911965acSLi Zhijian config_host_data.set('HAVE_IBV_ADVISE_MR', 2325911965acSLi Zhijian cc.has_function('ibv_advise_mr', 23263730a734SPaolo Bonzini dependencies: rdma, 2327911965acSLi Zhijian prefix: '#include <infiniband/verbs.h>')) 2328911965acSLi Zhijianendif 23292b9f74efSPeter Maydell 233034f983d8SPaolo Bonzinihave_asan_fiber = false 233134f983d8SPaolo Bonziniif get_option('sanitizers') and \ 233234f983d8SPaolo Bonzini not cc.has_function('__sanitizer_start_switch_fiber', 233334f983d8SPaolo Bonzini args: '-fsanitize=address', 233434f983d8SPaolo Bonzini prefix: '#include <sanitizer/asan_interface.h>') 233534f983d8SPaolo Bonzini warning('Missing ASAN due to missing fiber annotation interface') 233634f983d8SPaolo Bonzini warning('Without code annotation, the report may be inferior.') 233734f983d8SPaolo Bonzinielse 233834f983d8SPaolo Bonzini have_asan_fiber = true 233934f983d8SPaolo Bonziniendif 234034f983d8SPaolo Bonziniconfig_host_data.set('CONFIG_ASAN_IFACE_FIBER', have_asan_fiber) 234134f983d8SPaolo Bonzini 2342e66420acSPaolo Bonzini# has_header_symbol 23436d43eaa3SSam Liconfig_host_data.set('CONFIG_BLKZONED', 23446d43eaa3SSam Li cc.has_header_symbol('linux/blkzoned.h', 'BLKOPENZONE')) 2345e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_EPOLL_CREATE1', 2346e66420acSPaolo Bonzini cc.has_header_symbol('sys/epoll.h', 'epoll_create1')) 2347e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE', 2348e66420acSPaolo Bonzini cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and 2349e66420acSPaolo Bonzini cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE')) 2350e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', 2351e66420acSPaolo Bonzini cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE')) 2352e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FIEMAP', 2353e66420acSPaolo Bonzini cc.has_header('linux/fiemap.h') and 2354e66420acSPaolo Bonzini cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) 2355be7e89f6SPaolo Bonziniconfig_host_data.set('CONFIG_GETRANDOM', 2356be7e89f6SPaolo Bonzini cc.has_function('getrandom') and 2357be7e89f6SPaolo Bonzini cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK')) 2358a620fbe9SPaolo Bonziniconfig_host_data.set('CONFIG_INOTIFY', 2359a620fbe9SPaolo Bonzini cc.has_header_symbol('sys/inotify.h', 'inotify_init')) 2360a620fbe9SPaolo Bonziniconfig_host_data.set('CONFIG_INOTIFY1', 2361a620fbe9SPaolo Bonzini cc.has_header_symbol('sys/inotify.h', 'inotify_init1')) 2362e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK', 2363e66420acSPaolo Bonzini cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK')) 2364be7e89f6SPaolo Bonziniconfig_host_data.set('CONFIG_RTNETLINK', 2365be7e89f6SPaolo Bonzini cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN')) 2366be7e89f6SPaolo Bonziniconfig_host_data.set('CONFIG_SYSMACROS', 2367be7e89f6SPaolo Bonzini cc.has_header_symbol('sys/sysmacros.h', 'makedev')) 2368e1fbd2c4SPaolo Bonziniconfig_host_data.set('HAVE_OPTRESET', 2369e1fbd2c4SPaolo Bonzini cc.has_header_symbol('getopt.h', 'optreset')) 2370653163fcSMarc-André Lureauconfig_host_data.set('HAVE_IPPROTO_MPTCP', 2371653163fcSMarc-André Lureau cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP')) 2372e66420acSPaolo Bonzini 2373e66420acSPaolo Bonzini# has_member 2374e66420acSPaolo Bonziniconfig_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID', 2375e66420acSPaolo Bonzini cc.has_member('struct sigevent', 'sigev_notify_thread_id', 2376e66420acSPaolo Bonzini prefix: '#include <signal.h>')) 2377ed3b3f17SPaolo Bonziniconfig_host_data.set('HAVE_STRUCT_STAT_ST_ATIM', 2378ed3b3f17SPaolo Bonzini cc.has_member('struct stat', 'st_atim', 2379ed3b3f17SPaolo Bonzini prefix: '#include <sys/stat.h>')) 23806d43eaa3SSam Liconfig_host_data.set('HAVE_BLK_ZONE_REP_CAPACITY', 23816d43eaa3SSam Li cc.has_member('struct blk_zone', 'capacity', 23826d43eaa3SSam Li prefix: '#include <linux/blkzoned.h>')) 2383e66420acSPaolo Bonzini 23846a23f819SPaolo Bonzini# has_type 23856a23f819SPaolo Bonziniconfig_host_data.set('CONFIG_IOVEC', 23866a23f819SPaolo Bonzini cc.has_type('struct iovec', 23876a23f819SPaolo Bonzini prefix: '#include <sys/uio.h>')) 23886a23f819SPaolo Bonziniconfig_host_data.set('HAVE_UTMPX', 23896a23f819SPaolo Bonzini cc.has_type('struct utmpx', 23906a23f819SPaolo Bonzini prefix: '#include <utmpx.h>')) 23916a23f819SPaolo Bonzini 2392904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_EVENTFD', cc.links(''' 2393e1fbd2c4SPaolo Bonzini #include <sys/eventfd.h> 2394e1fbd2c4SPaolo Bonzini int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }''')) 2395904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + ''' 2396e1fbd2c4SPaolo Bonzini #include <unistd.h> 2397e1fbd2c4SPaolo Bonzini int main(void) { 2398e1fbd2c4SPaolo Bonzini #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 2399e1fbd2c4SPaolo Bonzini return fdatasync(0); 2400e1fbd2c4SPaolo Bonzini #else 2401e1fbd2c4SPaolo Bonzini #error Not supported 2402e1fbd2c4SPaolo Bonzini #endif 2403e1fbd2c4SPaolo Bonzini }''')) 24048900c204SAndrew Deason 24058900c204SAndrew Deasonhas_madvise = cc.links(gnu_source_prefix + ''' 2406e1fbd2c4SPaolo Bonzini #include <sys/types.h> 2407e1fbd2c4SPaolo Bonzini #include <sys/mman.h> 2408e1fbd2c4SPaolo Bonzini #include <stddef.h> 24098900c204SAndrew Deason int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''') 24108900c204SAndrew Deasonmissing_madvise_proto = false 24118900c204SAndrew Deasonif has_madvise 24128900c204SAndrew Deason # Some platforms (illumos and Solaris before Solaris 11) provide madvise() 24138900c204SAndrew Deason # but forget to prototype it. In this case, has_madvise will be true (the 24148900c204SAndrew Deason # test program links despite a compile warning). To detect the 24158900c204SAndrew Deason # missing-prototype case, we try again with a definitely-bogus prototype. 24168900c204SAndrew Deason # This will only compile if the system headers don't provide the prototype; 24178900c204SAndrew Deason # otherwise the conflicting prototypes will cause a compiler error. 24188900c204SAndrew Deason missing_madvise_proto = cc.links(gnu_source_prefix + ''' 24198900c204SAndrew Deason #include <sys/types.h> 24208900c204SAndrew Deason #include <sys/mman.h> 24218900c204SAndrew Deason #include <stddef.h> 24228900c204SAndrew Deason extern int madvise(int); 24238900c204SAndrew Deason int main(void) { return madvise(0); }''') 24248900c204SAndrew Deasonendif 24258900c204SAndrew Deasonconfig_host_data.set('CONFIG_MADVISE', has_madvise) 24268900c204SAndrew Deasonconfig_host_data.set('HAVE_MADVISE_WITHOUT_PROTOTYPE', missing_madvise_proto) 24278900c204SAndrew Deason 2428904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + ''' 2429e1fbd2c4SPaolo Bonzini #include <sys/mman.h> 2430e1fbd2c4SPaolo Bonzini int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }''')) 2431904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + ''' 2432d47a8b3bSPaolo Bonzini #include <fcntl.h> 2433d47a8b3bSPaolo Bonzini #if !defined(AT_EMPTY_PATH) 2434d47a8b3bSPaolo Bonzini # error missing definition 2435d47a8b3bSPaolo Bonzini #else 2436d47a8b3bSPaolo Bonzini int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 2437d47a8b3bSPaolo Bonzini #endif''')) 2438904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + ''' 2439e1fbd2c4SPaolo Bonzini #include <sys/mman.h> 2440e1fbd2c4SPaolo Bonzini #include <stddef.h> 2441e1fbd2c4SPaolo Bonzini int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }''')) 244210f6b231SPaolo Bonzini 24436a23f819SPaolo Bonziniconfig_host_data.set('CONFIG_PTHREAD_SETNAME_NP_W_TID', cc.links(gnu_source_prefix + ''' 244410f6b231SPaolo Bonzini #include <pthread.h> 244510f6b231SPaolo Bonzini 244610f6b231SPaolo Bonzini static void *f(void *p) { return NULL; } 244710f6b231SPaolo Bonzini int main(void) 244810f6b231SPaolo Bonzini { 244910f6b231SPaolo Bonzini pthread_t thread; 245010f6b231SPaolo Bonzini pthread_create(&thread, 0, f, 0); 245110f6b231SPaolo Bonzini pthread_setname_np(thread, "QEMU"); 245210f6b231SPaolo Bonzini return 0; 245310f6b231SPaolo Bonzini }''', dependencies: threads)) 24546a23f819SPaolo Bonziniconfig_host_data.set('CONFIG_PTHREAD_SETNAME_NP_WO_TID', cc.links(gnu_source_prefix + ''' 245510f6b231SPaolo Bonzini #include <pthread.h> 245610f6b231SPaolo Bonzini 245710f6b231SPaolo Bonzini static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; } 245810f6b231SPaolo Bonzini int main(void) 245910f6b231SPaolo Bonzini { 246010f6b231SPaolo Bonzini pthread_t thread; 246110f6b231SPaolo Bonzini pthread_create(&thread, 0, f, 0); 246210f6b231SPaolo Bonzini return 0; 246310f6b231SPaolo Bonzini }''', dependencies: threads)) 24643ada67a3SBrad Smithconfig_host_data.set('CONFIG_PTHREAD_SET_NAME_NP', cc.links(gnu_source_prefix + ''' 24653ada67a3SBrad Smith #include <pthread.h> 24663ada67a3SBrad Smith #include <pthread_np.h> 24673ada67a3SBrad Smith 24683ada67a3SBrad Smith static void *f(void *p) { return NULL; } 24693ada67a3SBrad Smith int main(void) 24703ada67a3SBrad Smith { 24713ada67a3SBrad Smith pthread_t thread; 24723ada67a3SBrad Smith pthread_create(&thread, 0, f, 0); 24733ada67a3SBrad Smith pthread_set_name_np(thread, "QEMU"); 24743ada67a3SBrad Smith return 0; 24753ada67a3SBrad Smith }''', dependencies: threads)) 2476657ac98bSLongpeng(Mike)config_host_data.set('CONFIG_PTHREAD_CONDATTR_SETCLOCK', cc.links(gnu_source_prefix + ''' 2477657ac98bSLongpeng(Mike) #include <pthread.h> 2478657ac98bSLongpeng(Mike) #include <time.h> 2479657ac98bSLongpeng(Mike) 2480657ac98bSLongpeng(Mike) int main(void) 2481657ac98bSLongpeng(Mike) { 2482657ac98bSLongpeng(Mike) pthread_condattr_t attr 2483657ac98bSLongpeng(Mike) pthread_condattr_init(&attr); 2484657ac98bSLongpeng(Mike) pthread_condattr_setclock(&attr, CLOCK_MONOTONIC); 2485657ac98bSLongpeng(Mike) return 0; 2486657ac98bSLongpeng(Mike) }''', dependencies: threads)) 24877730f32cSDavid Hildenbrandconfig_host_data.set('CONFIG_PTHREAD_AFFINITY_NP', cc.links(gnu_source_prefix + ''' 24887730f32cSDavid Hildenbrand #include <pthread.h> 248910f6b231SPaolo Bonzini 24907730f32cSDavid Hildenbrand static void *f(void *p) { return NULL; } 24917730f32cSDavid Hildenbrand int main(void) 24927730f32cSDavid Hildenbrand { 24937730f32cSDavid Hildenbrand int setsize = CPU_ALLOC_SIZE(64); 24947730f32cSDavid Hildenbrand pthread_t thread; 24957730f32cSDavid Hildenbrand cpu_set_t *cpuset; 24967730f32cSDavid Hildenbrand pthread_create(&thread, 0, f, 0); 24977730f32cSDavid Hildenbrand cpuset = CPU_ALLOC(64); 24987730f32cSDavid Hildenbrand CPU_ZERO_S(setsize, cpuset); 24997730f32cSDavid Hildenbrand pthread_setaffinity_np(thread, setsize, cpuset); 25007730f32cSDavid Hildenbrand pthread_getaffinity_np(thread, setsize, cpuset); 25017730f32cSDavid Hildenbrand CPU_FREE(cpuset); 25027730f32cSDavid Hildenbrand return 0; 25037730f32cSDavid Hildenbrand }''', dependencies: threads)) 2504904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + ''' 25056bd17dccSKacper Słomiński #include <sys/signalfd.h> 25066bd17dccSKacper Słomiński #include <stddef.h> 25076bd17dccSKacper Słomiński int main(void) { return signalfd(-1, NULL, SFD_CLOEXEC); }''')) 2508904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + ''' 2509a620fbe9SPaolo Bonzini #include <unistd.h> 2510a620fbe9SPaolo Bonzini #include <fcntl.h> 2511a620fbe9SPaolo Bonzini #include <limits.h> 2512a620fbe9SPaolo Bonzini 2513a620fbe9SPaolo Bonzini int main(void) 2514a620fbe9SPaolo Bonzini { 2515a620fbe9SPaolo Bonzini int len, fd = 0; 2516a620fbe9SPaolo Bonzini len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 2517a620fbe9SPaolo Bonzini splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 2518a620fbe9SPaolo Bonzini return 0; 2519a620fbe9SPaolo Bonzini }''')) 2520e1fbd2c4SPaolo Bonzini 252196a63aebSPaolo Bonziniconfig_host_data.set('HAVE_MLOCKALL', cc.links(gnu_source_prefix + ''' 252296a63aebSPaolo Bonzini #include <sys/mman.h> 2523b5d3dac1SPaolo Bonzini int main(void) { 252496a63aebSPaolo Bonzini return mlockall(MCL_FUTURE); 252596a63aebSPaolo Bonzini }''')) 252696a63aebSPaolo Bonzini 2527eea9453aSThomas Huthhave_l2tpv3 = false 252843a363aeSPaolo Bonziniif get_option('l2tpv3').allowed() and have_system 25296a23f819SPaolo Bonzini have_l2tpv3 = cc.has_type('struct mmsghdr', 25306a23f819SPaolo Bonzini prefix: gnu_source_prefix + ''' 25316a23f819SPaolo Bonzini #include <sys/socket.h> 25326a23f819SPaolo Bonzini #include <linux/ip.h>''') 2533eea9453aSThomas Huthendif 2534eea9453aSThomas Huthconfig_host_data.set('CONFIG_L2TPV3', have_l2tpv3) 2535eea9453aSThomas Huth 2536837b84b1SPaolo Bonzinihave_netmap = false 253743a363aeSPaolo Bonziniif get_option('netmap').allowed() and have_system 2538837b84b1SPaolo Bonzini have_netmap = cc.compiles(''' 2539837b84b1SPaolo Bonzini #include <inttypes.h> 2540837b84b1SPaolo Bonzini #include <net/if.h> 2541837b84b1SPaolo Bonzini #include <net/netmap.h> 2542837b84b1SPaolo Bonzini #include <net/netmap_user.h> 2543837b84b1SPaolo Bonzini #if (NETMAP_API < 11) || (NETMAP_API > 15) 2544837b84b1SPaolo Bonzini #error 2545837b84b1SPaolo Bonzini #endif 2546837b84b1SPaolo Bonzini int main(void) { return 0; }''') 2547837b84b1SPaolo Bonzini if not have_netmap and get_option('netmap').enabled() 2548837b84b1SPaolo Bonzini error('Netmap headers not available') 2549837b84b1SPaolo Bonzini endif 2550837b84b1SPaolo Bonziniendif 2551837b84b1SPaolo Bonziniconfig_host_data.set('CONFIG_NETMAP', have_netmap) 2552837b84b1SPaolo Bonzini 255396a63aebSPaolo Bonzini# Work around a system header bug with some kernel/XFS header 255496a63aebSPaolo Bonzini# versions where they both try to define 'struct fsxattr': 255596a63aebSPaolo Bonzini# xfs headers will not try to redefine structs from linux headers 255696a63aebSPaolo Bonzini# if this macro is set. 255796a63aebSPaolo Bonziniconfig_host_data.set('HAVE_FSXATTR', cc.links(''' 25586a23f819SPaolo Bonzini #include <linux/fs.h> 255996a63aebSPaolo Bonzini struct fsxattr foo; 256096a63aebSPaolo Bonzini int main(void) { 256196a63aebSPaolo Bonzini return 0; 256296a63aebSPaolo Bonzini }''')) 256396a63aebSPaolo Bonzini 2564e46bd55dSPaolo Bonzini# Some versions of Mac OS X incorrectly define SIZE_MAX 2565e46bd55dSPaolo Bonziniconfig_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles(''' 2566e46bd55dSPaolo Bonzini #include <stdint.h> 2567e46bd55dSPaolo Bonzini #include <stdio.h> 2568b5d3dac1SPaolo Bonzini int main(void) { 2569e46bd55dSPaolo Bonzini return printf("%zu", SIZE_MAX); 2570e46bd55dSPaolo Bonzini }''', args: ['-Werror'])) 2571e46bd55dSPaolo Bonzini 2572e61f1efeSRichard Henderson# See if 64-bit atomic operations are supported. 2573e61f1efeSRichard Henderson# Note that without __atomic builtins, we can only 2574e61f1efeSRichard Henderson# assume atomic loads/stores max at pointer size. 2575e61f1efeSRichard Hendersonconfig_host_data.set('CONFIG_ATOMIC64', cc.links(''' 2576bd87a367SPaolo Bonzini #include <stdint.h> 2577bd87a367SPaolo Bonzini int main(void) 2578bd87a367SPaolo Bonzini { 2579e61f1efeSRichard Henderson uint64_t x = 0, y = 0; 2580bd87a367SPaolo Bonzini y = __atomic_load_n(&x, __ATOMIC_RELAXED); 2581bd87a367SPaolo Bonzini __atomic_store_n(&x, y, __ATOMIC_RELAXED); 2582bd87a367SPaolo Bonzini __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED); 2583bd87a367SPaolo Bonzini __atomic_exchange_n(&x, y, __ATOMIC_RELAXED); 2584bd87a367SPaolo Bonzini __atomic_fetch_add(&x, y, __ATOMIC_RELAXED); 2585bd87a367SPaolo Bonzini return 0; 2586e61f1efeSRichard Henderson }''')) 2587bd87a367SPaolo Bonzini 25886479dd74SRichard Hendersonhas_int128_type = cc.compiles(''' 25896479dd74SRichard Henderson __int128_t a; 25906479dd74SRichard Henderson __uint128_t b; 25916479dd74SRichard Henderson int main(void) { b = a; }''') 25926479dd74SRichard Hendersonconfig_host_data.set('CONFIG_INT128_TYPE', has_int128_type) 25936479dd74SRichard Henderson 25946479dd74SRichard Hendersonhas_int128 = has_int128_type and cc.links(''' 2595848126d1SMarc-André Lureau __int128_t a; 2596848126d1SMarc-André Lureau __uint128_t b; 2597848126d1SMarc-André Lureau int main (void) { 2598848126d1SMarc-André Lureau a = a + b; 2599848126d1SMarc-André Lureau b = a * b; 2600848126d1SMarc-André Lureau a = a * a; 2601848126d1SMarc-André Lureau return 0; 2602848126d1SMarc-André Lureau }''') 2603848126d1SMarc-André Lureauconfig_host_data.set('CONFIG_INT128', has_int128) 2604848126d1SMarc-André Lureau 26056479dd74SRichard Hendersonif has_int128_type 2606d2958fb0SMarc-André Lureau # "do we have 128-bit atomics which are handled inline and specifically not 2607d2958fb0SMarc-André Lureau # via libatomic". The reason we can't use libatomic is documented in the 2608d2958fb0SMarc-André Lureau # comment starting "GCC is a house divided" in include/qemu/atomic128.h. 2609e61f1efeSRichard Henderson # We only care about these operations on 16-byte aligned pointers, so 2610e61f1efeSRichard Henderson # force 16-byte alignment of the pointer, which may be greater than 2611e61f1efeSRichard Henderson # __alignof(unsigned __int128) for the host. 2612e61f1efeSRichard Henderson atomic_test_128 = ''' 2613e61f1efeSRichard Henderson int main(int ac, char **av) { 26146479dd74SRichard Henderson __uint128_t *p = __builtin_assume_aligned(av[ac - 1], 16); 2615e61f1efeSRichard Henderson p[1] = __atomic_load_n(&p[0], __ATOMIC_RELAXED); 2616e61f1efeSRichard Henderson __atomic_store_n(&p[2], p[3], __ATOMIC_RELAXED); 2617e61f1efeSRichard Henderson __atomic_compare_exchange_n(&p[4], &p[5], p[6], 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED); 2618e61f1efeSRichard Henderson return 0; 2619e61f1efeSRichard Henderson }''' 2620e61f1efeSRichard Henderson has_atomic128 = cc.links(atomic_test_128) 2621848126d1SMarc-André Lureau 2622848126d1SMarc-André Lureau config_host_data.set('CONFIG_ATOMIC128', has_atomic128) 2623848126d1SMarc-André Lureau 2624848126d1SMarc-André Lureau if not has_atomic128 2625e61f1efeSRichard Henderson # Even with __builtin_assume_aligned, the above test may have failed 2626e61f1efeSRichard Henderson # without optimization enabled. Try again with optimizations locally 2627e61f1efeSRichard Henderson # enabled for the function. See 2628e61f1efeSRichard Henderson # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107389 2629e61f1efeSRichard Henderson has_atomic128_opt = cc.links('__attribute__((optimize("O1")))' + atomic_test_128) 2630e61f1efeSRichard Henderson config_host_data.set('CONFIG_ATOMIC128_OPT', has_atomic128_opt) 2631e61f1efeSRichard Henderson 2632e61f1efeSRichard Henderson if not has_atomic128_opt 2633e61f1efeSRichard Henderson config_host_data.set('CONFIG_CMPXCHG128', cc.links(''' 2634848126d1SMarc-André Lureau int main(void) 2635848126d1SMarc-André Lureau { 26366479dd74SRichard Henderson __uint128_t x = 0, y = 0; 2637848126d1SMarc-André Lureau __sync_val_compare_and_swap_16(&x, y, x); 2638848126d1SMarc-André Lureau return 0; 2639848126d1SMarc-André Lureau } 2640e61f1efeSRichard Henderson ''')) 2641e61f1efeSRichard Henderson endif 2642848126d1SMarc-André Lureau endif 2643848126d1SMarc-André Lureauendif 2644bd87a367SPaolo Bonzini 2645bd87a367SPaolo Bonziniconfig_host_data.set('CONFIG_GETAUXVAL', cc.links(gnu_source_prefix + ''' 2646bd87a367SPaolo Bonzini #include <sys/auxv.h> 2647bd87a367SPaolo Bonzini int main(void) { 2648bd87a367SPaolo Bonzini return getauxval(AT_HWCAP) == 0; 2649bd87a367SPaolo Bonzini }''')) 2650bd87a367SPaolo Bonzini 26510dae95d4SPaolo Bonziniconfig_host_data.set('CONFIG_USBFS', have_linux_user and cc.compiles(''' 26520dae95d4SPaolo Bonzini #include <linux/usbdevice_fs.h> 26530dae95d4SPaolo Bonzini 26540dae95d4SPaolo Bonzini #ifndef USBDEVFS_GET_CAPABILITIES 26550dae95d4SPaolo Bonzini #error "USBDEVFS_GET_CAPABILITIES undefined" 26560dae95d4SPaolo Bonzini #endif 26570dae95d4SPaolo Bonzini 26580dae95d4SPaolo Bonzini #ifndef USBDEVFS_DISCONNECT_CLAIM 26590dae95d4SPaolo Bonzini #error "USBDEVFS_DISCONNECT_CLAIM undefined" 26600dae95d4SPaolo Bonzini #endif 26610dae95d4SPaolo Bonzini 26620dae95d4SPaolo Bonzini int main(void) { return 0; }''')) 26630dae95d4SPaolo Bonzini 26642edd2c04SPaolo Bonzinihave_keyring = get_option('keyring') \ 26652edd2c04SPaolo Bonzini .require(targetos == 'linux', error_message: 'keyring is only available on Linux') \ 26662edd2c04SPaolo Bonzini .require(cc.compiles(''' 26672edd2c04SPaolo Bonzini #include <errno.h> 26682edd2c04SPaolo Bonzini #include <asm/unistd.h> 26692edd2c04SPaolo Bonzini #include <linux/keyctl.h> 26702edd2c04SPaolo Bonzini #include <sys/syscall.h> 26712edd2c04SPaolo Bonzini #include <unistd.h> 26722edd2c04SPaolo Bonzini int main(void) { 26732edd2c04SPaolo Bonzini return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0); 26742edd2c04SPaolo Bonzini }'''), error_message: 'keyctl syscall not available on this system').allowed() 26752edd2c04SPaolo Bonziniconfig_host_data.set('CONFIG_SECRET_KEYRING', have_keyring) 26762edd2c04SPaolo Bonzini 2677622753d2SPaolo Bonzinihave_cpuid_h = cc.links(''' 2678622753d2SPaolo Bonzini #include <cpuid.h> 2679622753d2SPaolo Bonzini int main(void) { 2680622753d2SPaolo Bonzini unsigned a, b, c, d; 2681622753d2SPaolo Bonzini unsigned max = __get_cpuid_max(0, 0); 2682622753d2SPaolo Bonzini 2683622753d2SPaolo Bonzini if (max >= 1) { 2684622753d2SPaolo Bonzini __cpuid(1, a, b, c, d); 2685622753d2SPaolo Bonzini } 2686622753d2SPaolo Bonzini 2687622753d2SPaolo Bonzini if (max >= 7) { 2688622753d2SPaolo Bonzini __cpuid_count(7, 0, a, b, c, d); 2689622753d2SPaolo Bonzini } 2690622753d2SPaolo Bonzini 2691622753d2SPaolo Bonzini return 0; 2692622753d2SPaolo Bonzini }''') 2693622753d2SPaolo Bonziniconfig_host_data.set('CONFIG_CPUID_H', have_cpuid_h) 2694622753d2SPaolo Bonzini 2695622753d2SPaolo Bonziniconfig_host_data.set('CONFIG_AVX2_OPT', get_option('avx2') \ 2696622753d2SPaolo Bonzini .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX2') \ 2697622753d2SPaolo Bonzini .require(cc.links(''' 2698622753d2SPaolo Bonzini #include <cpuid.h> 2699622753d2SPaolo Bonzini #include <immintrin.h> 2700701ea587SRichard Henderson static int __attribute__((target("avx2"))) bar(void *a) { 2701622753d2SPaolo Bonzini __m256i x = *(__m256i *)a; 2702622753d2SPaolo Bonzini return _mm256_testz_si256(x, x); 2703622753d2SPaolo Bonzini } 2704b5d3dac1SPaolo Bonzini int main(int argc, char *argv[]) { return bar(argv[argc - 1]); } 2705622753d2SPaolo Bonzini '''), error_message: 'AVX2 not available').allowed()) 2706622753d2SPaolo Bonzini 2707622753d2SPaolo Bonziniconfig_host_data.set('CONFIG_AVX512F_OPT', get_option('avx512f') \ 2708622753d2SPaolo Bonzini .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX512F') \ 2709622753d2SPaolo Bonzini .require(cc.links(''' 2710622753d2SPaolo Bonzini #include <cpuid.h> 2711622753d2SPaolo Bonzini #include <immintrin.h> 2712701ea587SRichard Henderson static int __attribute__((target("avx512f"))) bar(void *a) { 2713622753d2SPaolo Bonzini __m512i x = *(__m512i *)a; 2714622753d2SPaolo Bonzini return _mm512_test_epi64_mask(x, x); 2715622753d2SPaolo Bonzini } 2716b5d3dac1SPaolo Bonzini int main(int argc, char *argv[]) { return bar(argv[argc - 1]); } 2717622753d2SPaolo Bonzini '''), error_message: 'AVX512F not available').allowed()) 2718622753d2SPaolo Bonzini 271904ffce13Sling xuconfig_host_data.set('CONFIG_AVX512BW_OPT', get_option('avx512bw') \ 272004ffce13Sling xu .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX512BW') \ 272104ffce13Sling xu .require(cc.links(''' 272204ffce13Sling xu #include <cpuid.h> 272304ffce13Sling xu #include <immintrin.h> 2724dc165fcdSRichard Henderson static int __attribute__((target("avx512bw"))) bar(void *a) { 272504ffce13Sling xu __m512i *x = a; 272604ffce13Sling xu __m512i res= _mm512_abs_epi8(*x); 272704ffce13Sling xu return res[1]; 272804ffce13Sling xu } 272904ffce13Sling xu int main(int argc, char *argv[]) { return bar(argv[0]); } 273004ffce13Sling xu '''), error_message: 'AVX512BW not available').allowed()) 273104ffce13Sling xu 27328d97f28eSRichard Henderson# For both AArch64 and AArch32, detect if builtins are available. 27338d97f28eSRichard Hendersonconfig_host_data.set('CONFIG_ARM_AES_BUILTIN', cc.compiles(''' 27348d97f28eSRichard Henderson #include <arm_neon.h> 27358d97f28eSRichard Henderson #ifndef __ARM_FEATURE_AES 27368d97f28eSRichard Henderson __attribute__((target("+crypto"))) 27378d97f28eSRichard Henderson #endif 27388d97f28eSRichard Henderson void foo(uint8x16_t *p) { *p = vaesmcq_u8(*p); } 27398d97f28eSRichard Henderson ''')) 27408d97f28eSRichard Henderson 27413730a734SPaolo Bonzinihave_pvrdma = get_option('pvrdma') \ 27423730a734SPaolo Bonzini .require(rdma.found(), error_message: 'PVRDMA requires OpenFabrics libraries') \ 2743354d2d9bSJuan Quintela .require(cc.compiles(gnu_source_prefix + ''' 2744354d2d9bSJuan Quintela #include <sys/mman.h> 27453730a734SPaolo Bonzini int main(void) 27463730a734SPaolo Bonzini { 27473730a734SPaolo Bonzini char buf = 0; 27483730a734SPaolo Bonzini void *addr = &buf; 27493730a734SPaolo Bonzini addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 27503730a734SPaolo Bonzini 27513730a734SPaolo Bonzini return 0; 27523730a734SPaolo Bonzini }'''), error_message: 'PVRDMA requires mremap').allowed() 27533730a734SPaolo Bonzini 27543730a734SPaolo Bonziniif have_pvrdma 2755354d2d9bSJuan Quintela config_host_data.set('LEGACY_RDMA_REG_MR', not cc.links(''' 27563730a734SPaolo Bonzini #include <infiniband/verbs.h> 27573730a734SPaolo Bonzini int main(void) 27583730a734SPaolo Bonzini { 27593730a734SPaolo Bonzini struct ibv_mr *mr; 27603730a734SPaolo Bonzini struct ibv_pd *pd = NULL; 27613730a734SPaolo Bonzini size_t length = 10; 27623730a734SPaolo Bonzini uint64_t iova = 0; 27633730a734SPaolo Bonzini int access = 0; 27643730a734SPaolo Bonzini void *addr = NULL; 27653730a734SPaolo Bonzini 27663730a734SPaolo Bonzini mr = ibv_reg_mr_iova(pd, addr, length, iova, access); 27673730a734SPaolo Bonzini ibv_dereg_mr(mr); 27683730a734SPaolo Bonzini return 0; 27693730a734SPaolo Bonzini }''')) 27703730a734SPaolo Bonziniendif 27713730a734SPaolo Bonzini 2772b87df904SPaolo Bonziniif get_option('membarrier').disabled() 2773b87df904SPaolo Bonzini have_membarrier = false 2774b87df904SPaolo Bonzinielif targetos == 'windows' 2775b87df904SPaolo Bonzini have_membarrier = true 2776b87df904SPaolo Bonzinielif targetos == 'linux' 2777b87df904SPaolo Bonzini have_membarrier = cc.compiles(''' 2778b87df904SPaolo Bonzini #include <linux/membarrier.h> 2779b87df904SPaolo Bonzini #include <sys/syscall.h> 2780b87df904SPaolo Bonzini #include <unistd.h> 2781b87df904SPaolo Bonzini #include <stdlib.h> 2782b87df904SPaolo Bonzini int main(void) { 2783b87df904SPaolo Bonzini syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 2784b87df904SPaolo Bonzini syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 2785b87df904SPaolo Bonzini exit(0); 2786b87df904SPaolo Bonzini }''') 2787b87df904SPaolo Bonziniendif 2788b87df904SPaolo Bonziniconfig_host_data.set('CONFIG_MEMBARRIER', get_option('membarrier') \ 2789b87df904SPaolo Bonzini .require(have_membarrier, error_message: 'membarrier system call not available') \ 2790b87df904SPaolo Bonzini .allowed()) 2791b87df904SPaolo Bonzini 279234b52615SPaolo Bonzinihave_afalg = get_option('crypto_afalg') \ 279334b52615SPaolo Bonzini .require(cc.compiles(gnu_source_prefix + ''' 279434b52615SPaolo Bonzini #include <errno.h> 279534b52615SPaolo Bonzini #include <sys/types.h> 279634b52615SPaolo Bonzini #include <sys/socket.h> 279734b52615SPaolo Bonzini #include <linux/if_alg.h> 279834b52615SPaolo Bonzini int main(void) { 279934b52615SPaolo Bonzini int sock; 280034b52615SPaolo Bonzini sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 280134b52615SPaolo Bonzini return sock; 280234b52615SPaolo Bonzini } 280334b52615SPaolo Bonzini '''), error_message: 'AF_ALG requested but could not be detected').allowed() 280434b52615SPaolo Bonziniconfig_host_data.set('CONFIG_AF_ALG', have_afalg) 280534b52615SPaolo Bonzini 28069d734b85SMarc-André Lureauconfig_host_data.set('CONFIG_AF_VSOCK', cc.has_header_symbol( 28079d734b85SMarc-André Lureau 'linux/vm_sockets.h', 'AF_VSOCK', 28089d734b85SMarc-André Lureau prefix: '#include <sys/socket.h>', 28099d734b85SMarc-André Lureau)) 2810bd87a367SPaolo Bonzini 28118821a389SMarc-André Lureauhave_vss = false 2812872b69e6SMarc-André Lureauhave_vss_sdk = false # old xp/2003 SDK 2813785abf0dSThomas Huthif targetos == 'windows' and 'cpp' in all_languages 28148821a389SMarc-André Lureau have_vss = cxx.compiles(''' 28158821a389SMarc-André Lureau #define __MIDL_user_allocate_free_DEFINED__ 281632478cb6SMarc-André Lureau #include <vss.h> 28178821a389SMarc-André Lureau int main(void) { return VSS_CTX_BACKUP; }''') 2818872b69e6SMarc-André Lureau have_vss_sdk = cxx.has_header('vscoordint.h') 28198821a389SMarc-André Lureauendif 2820872b69e6SMarc-André Lureauconfig_host_data.set('HAVE_VSS_SDK', have_vss_sdk) 28218821a389SMarc-André Lureau 28226391c772SRichard Henderson# Older versions of MinGW do not import _lock_file and _unlock_file properly. 28236391c772SRichard Henderson# This was fixed for v6.0.0 with commit b48e3ac8969d. 28246391c772SRichard Hendersonif targetos == 'windows' 28256391c772SRichard Henderson config_host_data.set('HAVE__LOCK_FILE', cc.links(''' 28266391c772SRichard Henderson #include <stdio.h> 28276391c772SRichard Henderson int main(void) { 28286391c772SRichard Henderson _lock_file(NULL); 28296391c772SRichard Henderson _unlock_file(NULL); 28306391c772SRichard Henderson return 0; 28316391c772SRichard Henderson }''', name: '_lock_file and _unlock_file')) 28326391c772SRichard Hendersonendif 28336391c772SRichard Henderson 2834dbd672c8SPierrick Bouvierif targetos == 'windows' 2835dbd672c8SPierrick Bouvier mingw_has_setjmp_longjmp = cc.links(''' 2836dbd672c8SPierrick Bouvier #include <setjmp.h> 2837dbd672c8SPierrick Bouvier int main(void) { 2838dbd672c8SPierrick Bouvier /* 2839dbd672c8SPierrick Bouvier * These functions are not available in setjmp header, but may be 2840dbd672c8SPierrick Bouvier * available at link time, from libmingwex.a. 2841dbd672c8SPierrick Bouvier */ 2842dbd672c8SPierrick Bouvier extern int __mingw_setjmp(jmp_buf); 2843dbd672c8SPierrick Bouvier extern void __attribute__((noreturn)) __mingw_longjmp(jmp_buf, int); 2844dbd672c8SPierrick Bouvier jmp_buf env; 2845dbd672c8SPierrick Bouvier __mingw_setjmp(env); 2846dbd672c8SPierrick Bouvier __mingw_longjmp(env, 0); 2847dbd672c8SPierrick Bouvier } 2848dbd672c8SPierrick Bouvier ''', name: 'mingw setjmp and longjmp') 2849dbd672c8SPierrick Bouvier 2850dbd672c8SPierrick Bouvier if cpu == 'aarch64' and not mingw_has_setjmp_longjmp 2851dbd672c8SPierrick Bouvier error('mingw must provide setjmp/longjmp for windows-arm64') 2852dbd672c8SPierrick Bouvier endif 2853dbd672c8SPierrick Bouvierendif 2854dbd672c8SPierrick Bouvier 2855a0c9162cSPaolo Bonzini######################## 2856a0c9162cSPaolo Bonzini# Target configuration # 2857a0c9162cSPaolo Bonzini######################## 2858a0c9162cSPaolo Bonzini 28592becc36aSPaolo Bonziniminikconf = find_program('scripts/minikconf.py') 28601f2146f7SPaolo Bonziniconfig_targetos = { 28611f2146f7SPaolo Bonzini (targetos == 'windows' ? 'CONFIG_WIN32' : 'CONFIG_POSIX'): 'y' 28621f2146f7SPaolo Bonzini} 28631f2146f7SPaolo Bonziniif targetos == 'darwin' 28641f2146f7SPaolo Bonzini config_targetos += {'CONFIG_DARWIN': 'y'} 28651f2146f7SPaolo Bonzinielif targetos == 'linux' 28661f2146f7SPaolo Bonzini config_targetos += {'CONFIG_LINUX': 'y'} 28671f2146f7SPaolo Bonziniendif 28681f2146f7SPaolo Bonziniif targetos in bsd_oses 28691f2146f7SPaolo Bonzini config_targetos += {'CONFIG_BSD': 'y'} 28701f2146f7SPaolo Bonziniendif 28711f2146f7SPaolo Bonzini 287205512f55SPaolo Bonziniconfig_all = {} 2873a98006bcSPaolo Bonziniconfig_all_devices = {} 2874ca0fc784SPaolo Bonziniconfig_all_disas = {} 28752becc36aSPaolo Bonziniconfig_devices_mak_list = [] 28762becc36aSPaolo Bonziniconfig_devices_h = {} 2877859aef02SPaolo Bonziniconfig_target_h = {} 28782becc36aSPaolo Bonziniconfig_target_mak = {} 2879ca0fc784SPaolo Bonzini 2880ca0fc784SPaolo Bonzinidisassemblers = { 2881ca0fc784SPaolo Bonzini 'alpha' : ['CONFIG_ALPHA_DIS'], 2882ca0fc784SPaolo Bonzini 'avr' : ['CONFIG_AVR_DIS'], 2883ca0fc784SPaolo Bonzini 'cris' : ['CONFIG_CRIS_DIS'], 28843e7a84eeSTaylor Simpson 'hexagon' : ['CONFIG_HEXAGON_DIS'], 2885ca0fc784SPaolo Bonzini 'hppa' : ['CONFIG_HPPA_DIS'], 2886ca0fc784SPaolo Bonzini 'i386' : ['CONFIG_I386_DIS'], 2887ca0fc784SPaolo Bonzini 'x86_64' : ['CONFIG_I386_DIS'], 2888ca0fc784SPaolo Bonzini 'm68k' : ['CONFIG_M68K_DIS'], 2889ca0fc784SPaolo Bonzini 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 2890ca0fc784SPaolo Bonzini 'mips' : ['CONFIG_MIPS_DIS'], 2891ca0fc784SPaolo Bonzini 'nios2' : ['CONFIG_NIOS2_DIS'], 2892ca0fc784SPaolo Bonzini 'or1k' : ['CONFIG_OPENRISC_DIS'], 2893ca0fc784SPaolo Bonzini 'ppc' : ['CONFIG_PPC_DIS'], 2894ca0fc784SPaolo Bonzini 'riscv' : ['CONFIG_RISCV_DIS'], 2895ca0fc784SPaolo Bonzini 'rx' : ['CONFIG_RX_DIS'], 2896ca0fc784SPaolo Bonzini 's390' : ['CONFIG_S390_DIS'], 2897ca0fc784SPaolo Bonzini 'sh4' : ['CONFIG_SH4_DIS'], 2898ca0fc784SPaolo Bonzini 'sparc' : ['CONFIG_SPARC_DIS'], 2899ca0fc784SPaolo Bonzini 'xtensa' : ['CONFIG_XTENSA_DIS'], 2900aae1746cSSong Gao 'loongarch' : ['CONFIG_LOONGARCH_DIS'], 2901ca0fc784SPaolo Bonzini} 2902ca0fc784SPaolo Bonzini 2903e1fbd2c4SPaolo Bonzinihave_ivshmem = config_host_data.get('CONFIG_EVENTFD') 29040a189110SPaolo Bonzinihost_kconfig = \ 2905537b7248SPaolo Bonzini (get_option('fuzzing') ? ['CONFIG_FUZZ=y'] : []) + \ 29060d04c4c9SPaolo Bonzini (have_tpm ? ['CONFIG_TPM=y'] : []) + \ 2907cca15756SMarc-André Lureau (pixman.found() ? ['CONFIG_PIXMAN=y'] : []) + \ 29083f0a5d55SMarc-André Lureau (spice.found() ? ['CONFIG_SPICE=y'] : []) + \ 2909ccd250aaSPaolo Bonzini (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \ 291088b6e618SPaolo Bonzini (opengl.found() ? ['CONFIG_OPENGL=y'] : []) + \ 29119d71037fSPaolo Bonzini (x11.found() ? ['CONFIG_X11=y'] : []) + \ 29122a3129a3SPaolo Bonzini (have_vhost_user ? ['CONFIG_VHOST_USER=y'] : []) + \ 29132a3129a3SPaolo Bonzini (have_vhost_vdpa ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 29142a3129a3SPaolo Bonzini (have_vhost_kernel ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 291569202b40SPaolo Bonzini (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 29161f2146f7SPaolo Bonzini (targetos == 'linux' ? ['CONFIG_LINUX=y'] : []) + \ 29173730a734SPaolo Bonzini (have_pvrdma ? ['CONFIG_PVRDMA=y'] : []) + \ 291855116968SJagannathan Raman (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) + \ 29190d9e8c0bSMaciej S. Szmigiero (vfio_user_server_allowed ? ['CONFIG_VFIO_USER_SERVER_ALLOWED=y'] : []) + \ 29200d9e8c0bSMaciej S. Szmigiero (hv_balloon ? ['CONFIG_HV_BALLOON_POSSIBLE=y'] : []) 29210a189110SPaolo Bonzini 2922a9a74907SPaolo Bonziniignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 2923ca0fc784SPaolo Bonzini 2924fdb75aefSPaolo Bonzinidefault_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 2925fdb75aefSPaolo Bonziniactual_target_dirs = [] 2926fbb4121dSPaolo Bonzinifdt_required = [] 2927a81df1b6SPaolo Bonziniforeach target : target_dirs 2928765686d6SPaolo Bonzini config_target = { 'TARGET_NAME': target.split('-')[0] } 2929765686d6SPaolo Bonzini if target.endswith('linux-user') 2930fdb75aefSPaolo Bonzini if targetos != 'linux' 2931fdb75aefSPaolo Bonzini if default_targets 2932fdb75aefSPaolo Bonzini continue 2933fdb75aefSPaolo Bonzini endif 2934fdb75aefSPaolo Bonzini error('Target @0@ is only available on a Linux host'.format(target)) 2935fdb75aefSPaolo Bonzini endif 2936765686d6SPaolo Bonzini config_target += { 'CONFIG_LINUX_USER': 'y' } 2937765686d6SPaolo Bonzini elif target.endswith('bsd-user') 29381f2146f7SPaolo Bonzini if targetos not in bsd_oses 2939fdb75aefSPaolo Bonzini if default_targets 2940fdb75aefSPaolo Bonzini continue 2941fdb75aefSPaolo Bonzini endif 2942fdb75aefSPaolo Bonzini error('Target @0@ is only available on a BSD host'.format(target)) 2943fdb75aefSPaolo Bonzini endif 2944765686d6SPaolo Bonzini config_target += { 'CONFIG_BSD_USER': 'y' } 2945765686d6SPaolo Bonzini elif target.endswith('softmmu') 2946bd0c03b2SPhilippe Mathieu-Daudé config_target += { 'CONFIG_SYSTEM_ONLY': 'y' } 2947765686d6SPaolo Bonzini config_target += { 'CONFIG_SOFTMMU': 'y' } 2948765686d6SPaolo Bonzini endif 2949765686d6SPaolo Bonzini if target.endswith('-user') 2950765686d6SPaolo Bonzini config_target += { 2951765686d6SPaolo Bonzini 'CONFIG_USER_ONLY': 'y', 2952765686d6SPaolo Bonzini 'CONFIG_QEMU_INTERP_PREFIX': 2953ce6119dcSPaolo Bonzini get_option('interp_prefix').replace('%M', config_target['TARGET_NAME']) 2954765686d6SPaolo Bonzini } 2955765686d6SPaolo Bonzini endif 2956859aef02SPaolo Bonzini 29570a189110SPaolo Bonzini accel_kconfig = [] 29588a19980eSPaolo Bonzini foreach sym: accelerators 29598a19980eSPaolo Bonzini if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 29608a19980eSPaolo Bonzini config_target += { sym: 'y' } 29618a19980eSPaolo Bonzini config_all += { sym: 'y' } 2962dae0ec15SGerd Hoffmann if target in modular_tcg 2963dae0ec15SGerd Hoffmann config_target += { 'CONFIG_TCG_MODULAR': 'y' } 2964dae0ec15SGerd Hoffmann else 2965dae0ec15SGerd Hoffmann config_target += { 'CONFIG_TCG_BUILTIN': 'y' } 2966dae0ec15SGerd Hoffmann endif 29670a189110SPaolo Bonzini accel_kconfig += [ sym + '=y' ] 29688a19980eSPaolo Bonzini endif 29698a19980eSPaolo Bonzini endforeach 29700a189110SPaolo Bonzini if accel_kconfig.length() == 0 2971fdb75aefSPaolo Bonzini if default_targets 2972fdb75aefSPaolo Bonzini continue 2973fdb75aefSPaolo Bonzini endif 2974fdb75aefSPaolo Bonzini error('No accelerator available for target @0@'.format(target)) 2975fdb75aefSPaolo Bonzini endif 29768a19980eSPaolo Bonzini 2977fdb75aefSPaolo Bonzini actual_target_dirs += target 2978812b31d3SAlex Bennée config_target += keyval.load('configs/targets' / target + '.mak') 2979a9a74907SPaolo Bonzini config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 2980765686d6SPaolo Bonzini 2981fbb4121dSPaolo Bonzini if 'TARGET_NEED_FDT' in config_target 2982fbb4121dSPaolo Bonzini fdt_required += target 2983fbb4121dSPaolo Bonzini endif 2984fbb4121dSPaolo Bonzini 2985fa73168bSPaolo Bonzini # Add default keys 2986fa73168bSPaolo Bonzini if 'TARGET_BASE_ARCH' not in config_target 2987fa73168bSPaolo Bonzini config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 2988fa73168bSPaolo Bonzini endif 2989fa73168bSPaolo Bonzini if 'TARGET_ABI_DIR' not in config_target 2990fa73168bSPaolo Bonzini config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 2991fa73168bSPaolo Bonzini endif 2992ee3eb3a7SMarc-André Lureau if 'TARGET_BIG_ENDIAN' not in config_target 2993ee3eb3a7SMarc-André Lureau config_target += {'TARGET_BIG_ENDIAN': 'n'} 2994ee3eb3a7SMarc-André Lureau endif 2995859aef02SPaolo Bonzini 2996ca0fc784SPaolo Bonzini foreach k, v: disassemblers 2997823eb013SPaolo Bonzini if host_arch.startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 2998ca0fc784SPaolo Bonzini foreach sym: v 2999ca0fc784SPaolo Bonzini config_target += { sym: 'y' } 3000ca0fc784SPaolo Bonzini config_all_disas += { sym: 'y' } 3001ca0fc784SPaolo Bonzini endforeach 3002ca0fc784SPaolo Bonzini endif 3003ca0fc784SPaolo Bonzini endforeach 3004ca0fc784SPaolo Bonzini 3005859aef02SPaolo Bonzini config_target_data = configuration_data() 3006859aef02SPaolo Bonzini foreach k, v: config_target 3007859aef02SPaolo Bonzini if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 3008859aef02SPaolo Bonzini # do nothing 3009859aef02SPaolo Bonzini elif ignored.contains(k) 3010859aef02SPaolo Bonzini # do nothing 3011859aef02SPaolo Bonzini elif k == 'TARGET_BASE_ARCH' 3012a9a74907SPaolo Bonzini # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 3013a9a74907SPaolo Bonzini # not used to select files from sourcesets. 3014859aef02SPaolo Bonzini config_target_data.set('TARGET_' + v.to_upper(), 1) 3015765686d6SPaolo Bonzini elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 3016859aef02SPaolo Bonzini config_target_data.set_quoted(k, v) 3017859aef02SPaolo Bonzini elif v == 'y' 3018859aef02SPaolo Bonzini config_target_data.set(k, 1) 3019ee3eb3a7SMarc-André Lureau elif v == 'n' 3020ee3eb3a7SMarc-André Lureau config_target_data.set(k, 0) 3021859aef02SPaolo Bonzini else 3022859aef02SPaolo Bonzini config_target_data.set(k, v) 3023859aef02SPaolo Bonzini endif 3024859aef02SPaolo Bonzini endforeach 3025cb2c5531SPeter Maydell config_target_data.set('QEMU_ARCH', 3026cb2c5531SPeter Maydell 'QEMU_ARCH_' + config_target['TARGET_BASE_ARCH'].to_upper()) 3027859aef02SPaolo Bonzini config_target_h += {target: configure_file(output: target + '-config-target.h', 3028859aef02SPaolo Bonzini configuration: config_target_data)} 30292becc36aSPaolo Bonzini 30302becc36aSPaolo Bonzini if target.endswith('-softmmu') 3031d1d5e9eeSAlex Bennée config_input = meson.get_external_property(target, 'default') 30322becc36aSPaolo Bonzini config_devices_mak = target + '-config-devices.mak' 30332becc36aSPaolo Bonzini config_devices_mak = configure_file( 3034d1d5e9eeSAlex Bennée input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'], 30352becc36aSPaolo Bonzini output: config_devices_mak, 30362becc36aSPaolo Bonzini depfile: config_devices_mak + '.d', 30372becc36aSPaolo Bonzini capture: true, 30387bc3ca7fSPaolo Bonzini command: [minikconf, 30397bc3ca7fSPaolo Bonzini get_option('default_devices') ? '--defconfig' : '--allnoconfig', 30402becc36aSPaolo Bonzini config_devices_mak, '@DEPFILE@', '@INPUT@', 3041f4063f9cSPhilippe Mathieu-Daudé host_kconfig, accel_kconfig, 3042f4063f9cSPhilippe Mathieu-Daudé 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y']) 3043859aef02SPaolo Bonzini 3044859aef02SPaolo Bonzini config_devices_data = configuration_data() 3045859aef02SPaolo Bonzini config_devices = keyval.load(config_devices_mak) 3046859aef02SPaolo Bonzini foreach k, v: config_devices 3047859aef02SPaolo Bonzini config_devices_data.set(k, 1) 3048859aef02SPaolo Bonzini endforeach 30492becc36aSPaolo Bonzini config_devices_mak_list += config_devices_mak 3050859aef02SPaolo Bonzini config_devices_h += {target: configure_file(output: target + '-config-devices.h', 3051859aef02SPaolo Bonzini configuration: config_devices_data)} 3052859aef02SPaolo Bonzini config_target += config_devices 3053a98006bcSPaolo Bonzini config_all_devices += config_devices 30542becc36aSPaolo Bonzini endif 30552becc36aSPaolo Bonzini config_target_mak += {target: config_target} 3056a81df1b6SPaolo Bonziniendforeach 3057fdb75aefSPaolo Bonzinitarget_dirs = actual_target_dirs 3058a81df1b6SPaolo Bonzini 30592becc36aSPaolo Bonzini# This configuration is used to build files that are shared by 30602becc36aSPaolo Bonzini# multiple binaries, and then extracted out of the "common" 30612becc36aSPaolo Bonzini# static_library target. 30622becc36aSPaolo Bonzini# 30632becc36aSPaolo Bonzini# We do not use all_sources()/all_dependencies(), because it would 30642becc36aSPaolo Bonzini# build literally all source files, including devices only used by 30652becc36aSPaolo Bonzini# targets that are not built for this compilation. The CONFIG_ALL 30662becc36aSPaolo Bonzini# pseudo symbol replaces it. 30672becc36aSPaolo Bonzini 306805512f55SPaolo Bonziniconfig_all += config_all_devices 30691f2146f7SPaolo Bonziniconfig_all += config_targetos 30702becc36aSPaolo Bonziniconfig_all += config_all_disas 30712becc36aSPaolo Bonziniconfig_all += { 307214efd8d3SPaolo Bonzini 'CONFIG_XEN': xen.found(), 3073c7b64948SPhilippe Mathieu-Daudé 'CONFIG_SYSTEM_ONLY': have_system, 30742becc36aSPaolo Bonzini 'CONFIG_USER_ONLY': have_user, 30752becc36aSPaolo Bonzini 'CONFIG_ALL': true, 30762becc36aSPaolo Bonzini} 30772becc36aSPaolo Bonzini 3078eed56e9aSPaolo Bonzinitarget_configs_h = [] 3079eed56e9aSPaolo Bonziniforeach target: target_dirs 3080eed56e9aSPaolo Bonzini target_configs_h += config_target_h[target] 3081eed56e9aSPaolo Bonzini target_configs_h += config_devices_h.get(target, []) 3082eed56e9aSPaolo Bonziniendforeach 3083eed56e9aSPaolo Bonzinigenh += custom_target('config-poison.h', 3084eed56e9aSPaolo Bonzini input: [target_configs_h], 3085eed56e9aSPaolo Bonzini output: 'config-poison.h', 3086eed56e9aSPaolo Bonzini capture: true, 3087eed56e9aSPaolo Bonzini command: [find_program('scripts/make-config-poison.sh'), 3088eed56e9aSPaolo Bonzini target_configs_h]) 3089eed56e9aSPaolo Bonzini 3090a0c9162cSPaolo Bonzini############## 3091a0c9162cSPaolo Bonzini# Submodules # 3092a0c9162cSPaolo Bonzini############## 30938b18cdbfSRichard Henderson 30948b18cdbfSRichard Hendersoncapstone = not_found 309583602083SThomas Huthif not get_option('capstone').auto() or have_system or have_user 309643ecd166SThomas Huth capstone = dependency('capstone', version: '>=3.0.5', 3097063d5119SPaolo Bonzini method: 'pkg-config', 309883602083SThomas Huth required: get_option('capstone')) 30998f4aea71SDaniel P. Berrangé 31008f4aea71SDaniel P. Berrangé # Some versions of capstone have broken pkg-config file 31018f4aea71SDaniel P. Berrangé # that reports a wrong -I path, causing the #include to 31028f4aea71SDaniel P. Berrangé # fail later. If the system has such a broken version 31038f4aea71SDaniel P. Berrangé # do not use it. 31048f4aea71SDaniel P. Berrangé if capstone.found() and not cc.compiles('#include <capstone.h>', 31058f4aea71SDaniel P. Berrangé dependencies: [capstone]) 31068f4aea71SDaniel P. Berrangé capstone = not_found 310783602083SThomas Huth if get_option('capstone').enabled() 310883602083SThomas Huth error('capstone requested, but it does not appear to work') 31098f4aea71SDaniel P. Berrangé endif 31108f4aea71SDaniel P. Berrangé endif 31118b18cdbfSRichard Hendersonendif 31124d34a86bSPaolo Bonzini 311355116968SJagannathan Ramanlibvfio_user_dep = not_found 311455116968SJagannathan Ramanif have_system and vfio_user_server_allowed 31152019cabfSPaolo Bonzini libvfio_user_proj = subproject('libvfio-user', required: true) 31165328353cSPaolo Bonzini libvfio_user_dep = libvfio_user_proj.get_variable('libvfio_user_dep') 311755116968SJagannathan Ramanendif 311855116968SJagannathan Raman 3119fbb4121dSPaolo Bonzinifdt = not_found 3120c593d841SPhilippe Mathieu-Daudéfdt_opt = get_option('fdt') 3121577bdbcfSPaolo Bonziniif fdt_required.length() > 0 or fdt_opt == 'enabled' 3122577bdbcfSPaolo Bonzini if fdt_opt == 'disabled' 3123577bdbcfSPaolo Bonzini error('fdt disabled but required by targets ' + ', '.join(fdt_required)) 3124577bdbcfSPaolo Bonzini endif 3125577bdbcfSPaolo Bonzini 3126fbb4121dSPaolo Bonzini if fdt_opt in ['enabled', 'auto', 'system'] 3127f0df613bSPaolo Bonzini if get_option('wrap_mode') == 'nodownload' 3128f0df613bSPaolo Bonzini fdt_opt = 'system' 3129f0df613bSPaolo Bonzini endif 3130577bdbcfSPaolo Bonzini fdt = cc.find_library('fdt', required: fdt_opt == 'system') 3131fbb4121dSPaolo Bonzini if fdt.found() and cc.links(''' 3132fbb4121dSPaolo Bonzini #include <libfdt.h> 3133fbb4121dSPaolo Bonzini #include <libfdt_env.h> 3134de47b0ffSThomas Huth int main(void) { fdt_find_max_phandle(NULL, NULL); return 0; }''', 3135fbb4121dSPaolo Bonzini dependencies: fdt) 3136fbb4121dSPaolo Bonzini fdt_opt = 'system' 31376c22853cSThomas Huth elif fdt_opt == 'system' 31386c22853cSThomas Huth error('system libfdt requested, but it is too old (1.5.1 or newer required)') 3139fbb4121dSPaolo Bonzini else 3140577bdbcfSPaolo Bonzini fdt_opt = 'internal' 314187daf898SThomas Huth fdt = not_found 3142fbb4121dSPaolo Bonzini endif 3143fbb4121dSPaolo Bonzini endif 3144577bdbcfSPaolo Bonzini if not fdt.found() 3145577bdbcfSPaolo Bonzini assert(fdt_opt == 'internal') 314658e48b2eSPaolo Bonzini libfdt_proj = subproject('dtc', required: true, 314758e48b2eSPaolo Bonzini default_options: ['tools=false', 'yaml=disabled', 314858e48b2eSPaolo Bonzini 'python=disabled', 'default_library=static']) 314958e48b2eSPaolo Bonzini fdt = libfdt_proj.get_variable('libfdt_dep') 3150fbb4121dSPaolo Bonzini endif 3151c593d841SPhilippe Mathieu-Daudéelse 3152c593d841SPhilippe Mathieu-Daudé fdt_opt = 'disabled' 3153fbb4121dSPaolo Bonziniendif 3154fbb4121dSPaolo Bonzini 31558b18cdbfSRichard Hendersonconfig_host_data.set('CONFIG_CAPSTONE', capstone.found()) 3156fbb4121dSPaolo Bonziniconfig_host_data.set('CONFIG_FDT', fdt.found()) 31574d34a86bSPaolo Bonziniconfig_host_data.set('CONFIG_SLIRP', slirp.found()) 31588b18cdbfSRichard Henderson 3159a0c9162cSPaolo Bonzini##################### 3160a0c9162cSPaolo Bonzini# Generated sources # 3161a0c9162cSPaolo Bonzini##################### 31628b18cdbfSRichard Henderson 3163a0c9162cSPaolo Bonzinigenh += configure_file(output: 'config-host.h', configuration: config_host_data) 3164a81df1b6SPaolo Bonzini 31653f885659SMarc-André Lureauhxtool = find_program('scripts/hxtool') 3166e2c4012bSMarc-André Lureaushaderinclude = find_program('scripts/shaderinclude.py') 3167a81df1b6SPaolo Bonziniqapi_gen = find_program('scripts/qapi-gen.py') 3168654d6b04SPaolo Bonziniqapi_gen_depends = [ meson.current_source_dir() / 'scripts/qapi/__init__.py', 3169654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/commands.py', 3170654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/common.py', 3171654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/error.py', 3172654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/events.py', 3173654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/expr.py', 3174654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/gen.py', 3175654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/introspect.py', 317688d357d2SMarkus Armbruster meson.current_source_dir() / 'scripts/qapi/main.py', 3177654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/parser.py', 3178654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/schema.py', 3179654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/source.py', 3180654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/types.py', 3181654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi/visit.py', 3182654d6b04SPaolo Bonzini meson.current_source_dir() / 'scripts/qapi-gen.py' 3183a81df1b6SPaolo Bonzini] 3184a81df1b6SPaolo Bonzini 3185a81df1b6SPaolo Bonzinitracetool = [ 3186a81df1b6SPaolo Bonzini python, files('scripts/tracetool.py'), 31879c29b741SPaolo Bonzini '--backend=' + ','.join(get_option('trace_backends')) 3188a81df1b6SPaolo Bonzini] 31890572d6cdSStefan Hajnoczitracetool_depends = files( 31900572d6cdSStefan Hajnoczi 'scripts/tracetool/backend/log.py', 31910572d6cdSStefan Hajnoczi 'scripts/tracetool/backend/__init__.py', 31920572d6cdSStefan Hajnoczi 'scripts/tracetool/backend/dtrace.py', 31930572d6cdSStefan Hajnoczi 'scripts/tracetool/backend/ftrace.py', 31940572d6cdSStefan Hajnoczi 'scripts/tracetool/backend/simple.py', 31950572d6cdSStefan Hajnoczi 'scripts/tracetool/backend/syslog.py', 31960572d6cdSStefan Hajnoczi 'scripts/tracetool/backend/ust.py', 31970572d6cdSStefan Hajnoczi 'scripts/tracetool/format/ust_events_c.py', 31980572d6cdSStefan Hajnoczi 'scripts/tracetool/format/ust_events_h.py', 31990572d6cdSStefan Hajnoczi 'scripts/tracetool/format/__init__.py', 32000572d6cdSStefan Hajnoczi 'scripts/tracetool/format/d.py', 32010572d6cdSStefan Hajnoczi 'scripts/tracetool/format/simpletrace_stap.py', 32020572d6cdSStefan Hajnoczi 'scripts/tracetool/format/c.py', 32030572d6cdSStefan Hajnoczi 'scripts/tracetool/format/h.py', 32040572d6cdSStefan Hajnoczi 'scripts/tracetool/format/log_stap.py', 32050572d6cdSStefan Hajnoczi 'scripts/tracetool/format/stap.py', 32060572d6cdSStefan Hajnoczi 'scripts/tracetool/__init__.py', 32070572d6cdSStefan Hajnoczi 'scripts/tracetool/vcpu.py' 32080572d6cdSStefan Hajnoczi) 3209a81df1b6SPaolo Bonzini 32102c273f32SMarc-André Lureauqemu_version_cmd = [find_program('scripts/qemu-version.sh'), 32112c273f32SMarc-André Lureau meson.current_source_dir(), 3212b0b4323eSPaolo Bonzini get_option('pkgversion'), meson.project_version()] 32132c273f32SMarc-André Lureauqemu_version = custom_target('qemu-version.h', 32142c273f32SMarc-André Lureau output: 'qemu-version.h', 32152c273f32SMarc-André Lureau command: qemu_version_cmd, 32162c273f32SMarc-André Lureau capture: true, 32172c273f32SMarc-André Lureau build_by_default: true, 32182c273f32SMarc-André Lureau build_always_stale: true) 32192c273f32SMarc-André Lureaugenh += qemu_version 32202c273f32SMarc-André Lureau 32213f885659SMarc-André Lureauhxdep = [] 32223f885659SMarc-André Lureauhx_headers = [ 32233f885659SMarc-André Lureau ['qemu-options.hx', 'qemu-options.def'], 32243f885659SMarc-André Lureau ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 32253f885659SMarc-André Lureau] 32263f885659SMarc-André Lureauif have_system 32273f885659SMarc-André Lureau hx_headers += [ 32283f885659SMarc-André Lureau ['hmp-commands.hx', 'hmp-commands.h'], 32293f885659SMarc-André Lureau ['hmp-commands-info.hx', 'hmp-commands-info.h'], 32303f885659SMarc-André Lureau ] 32313f885659SMarc-André Lureauendif 32323f885659SMarc-André Lureauforeach d : hx_headers 3233b7c70bf2SMarc-André Lureau hxdep += custom_target(d[1], 32343f885659SMarc-André Lureau input: files(d[0]), 32353f885659SMarc-André Lureau output: d[1], 32363f885659SMarc-André Lureau capture: true, 32373f885659SMarc-André Lureau command: [hxtool, '-h', '@INPUT0@']) 32383f885659SMarc-André Lureauendforeach 32393f885659SMarc-André Lureaugenh += hxdep 32403f885659SMarc-André Lureau 3241a0c9162cSPaolo Bonzini################### 3242a0c9162cSPaolo Bonzini# Collect sources # 3243a0c9162cSPaolo Bonzini################### 3244a81df1b6SPaolo Bonzini 324555567891SPhilippe Mathieu-Daudéauthz_ss = ss.source_set() 32467e2b888fSPhilippe Mathieu-Daudéblockdev_ss = ss.source_set() 32477e2b888fSPhilippe Mathieu-Daudéblock_ss = ss.source_set() 3248c2306d71SPhilippe Mathieu-Daudéchardev_ss = ss.source_set() 32497e2b888fSPhilippe Mathieu-Daudécommon_ss = ss.source_set() 32502389304aSPhilippe Mathieu-Daudécrypto_ss = ss.source_set() 3251f73fb063SPhilippe Mathieu-Daudéhwcore_ss = ss.source_set() 3252f78536b1SPhilippe Mathieu-Daudéio_ss = ss.source_set() 32537e2b888fSPhilippe Mathieu-Daudéqmp_ss = ss.source_set() 3254da33fc09SPhilippe Mathieu-Daudéqom_ss = ss.source_set() 3255de6cd759SPhilippe Mathieu-Daudésystem_ss = ss.source_set() 32567e2b888fSPhilippe Mathieu-Daudéspecific_fuzz_ss = ss.source_set() 32577e2b888fSPhilippe Mathieu-Daudéspecific_ss = ss.source_set() 3258a81df1b6SPaolo Bonzinistub_ss = ss.source_set() 3259a81df1b6SPaolo Bonzinitrace_ss = ss.source_set() 32602becc36aSPaolo Bonziniuser_ss = ss.source_set() 32617e2b888fSPhilippe Mathieu-Daudéutil_ss = ss.source_set() 32622becc36aSPaolo Bonzini 3263c94a7b88SGerd Hoffmann# accel modules 3264c94a7b88SGerd Hoffmannqtest_module_ss = ss.source_set() 3265dae0ec15SGerd Hoffmanntcg_module_ss = ss.source_set() 3266c94a7b88SGerd Hoffmann 32673154fee4SMarc-André Lureaumodules = {} 3268db2e89dfSGerd Hoffmanntarget_modules = {} 32692becc36aSPaolo Bonzinihw_arch = {} 32702becc36aSPaolo Bonzinitarget_arch = {} 327101c85e60SPhilippe Mathieu-Daudétarget_system_arch = {} 327246369b50SPhilippe Mathieu-Daudétarget_user_arch = {} 3273a81df1b6SPaolo Bonzini 3274a81df1b6SPaolo Bonzini############### 3275a81df1b6SPaolo Bonzini# Trace files # 3276a81df1b6SPaolo Bonzini############### 3277a81df1b6SPaolo Bonzini 3278c9322ab5SMarc-André Lureau# TODO: add each directory to the subdirs from its own meson.build, once 3279c9322ab5SMarc-André Lureau# we have those 3280a81df1b6SPaolo Bonzinitrace_events_subdirs = [ 3281a81df1b6SPaolo Bonzini 'crypto', 328269ff4d0aSPhilippe Mathieu-Daudé 'qapi', 328369ff4d0aSPhilippe Mathieu-Daudé 'qom', 3284a81df1b6SPaolo Bonzini 'monitor', 328569ff4d0aSPhilippe Mathieu-Daudé 'util', 3286842b42dfSAlex Bennée 'gdbstub', 3287a81df1b6SPaolo Bonzini] 32886ddc1abeSWarner Loshif have_linux_user 3289a81df1b6SPaolo Bonzini trace_events_subdirs += [ 'linux-user' ] 3290a81df1b6SPaolo Bonziniendif 32916ddc1abeSWarner Loshif have_bsd_user 32926ddc1abeSWarner Losh trace_events_subdirs += [ 'bsd-user' ] 32936ddc1abeSWarner Loshendif 3294a81df1b6SPaolo Bonziniif have_block 3295a81df1b6SPaolo Bonzini trace_events_subdirs += [ 3296a81df1b6SPaolo Bonzini 'authz', 3297a81df1b6SPaolo Bonzini 'block', 3298a81df1b6SPaolo Bonzini 'io', 3299a81df1b6SPaolo Bonzini 'nbd', 3300a81df1b6SPaolo Bonzini 'scsi', 3301a81df1b6SPaolo Bonzini ] 3302a81df1b6SPaolo Bonziniendif 3303a81df1b6SPaolo Bonziniif have_system 3304a81df1b6SPaolo Bonzini trace_events_subdirs += [ 33058985db26SPhilippe Mathieu-Daudé 'accel/kvm', 3306a81df1b6SPaolo Bonzini 'audio', 3307a81df1b6SPaolo Bonzini 'backends', 3308a81df1b6SPaolo Bonzini 'backends/tpm', 3309a81df1b6SPaolo Bonzini 'chardev', 331046627f41SAndrew Melnychenko 'ebpf', 3311a81df1b6SPaolo Bonzini 'hw/9pfs', 3312a81df1b6SPaolo Bonzini 'hw/acpi', 331377c05b0bSHao Wu 'hw/adc', 3314a81df1b6SPaolo Bonzini 'hw/alpha', 3315a81df1b6SPaolo Bonzini 'hw/arm', 3316a81df1b6SPaolo Bonzini 'hw/audio', 3317a81df1b6SPaolo Bonzini 'hw/block', 3318a81df1b6SPaolo Bonzini 'hw/block/dataplane', 3319a81df1b6SPaolo Bonzini 'hw/char', 3320a81df1b6SPaolo Bonzini 'hw/display', 3321a81df1b6SPaolo Bonzini 'hw/dma', 3322a81df1b6SPaolo Bonzini 'hw/hyperv', 3323a81df1b6SPaolo Bonzini 'hw/i2c', 3324a81df1b6SPaolo Bonzini 'hw/i386', 3325a81df1b6SPaolo Bonzini 'hw/i386/xen', 3326aa98ee38SDavid Woodhouse 'hw/i386/kvm', 3327a81df1b6SPaolo Bonzini 'hw/ide', 3328a81df1b6SPaolo Bonzini 'hw/input', 3329a81df1b6SPaolo Bonzini 'hw/intc', 3330a81df1b6SPaolo Bonzini 'hw/isa', 3331a81df1b6SPaolo Bonzini 'hw/mem', 3332a81df1b6SPaolo Bonzini 'hw/mips', 3333a81df1b6SPaolo Bonzini 'hw/misc', 3334a81df1b6SPaolo Bonzini 'hw/misc/macio', 3335a81df1b6SPaolo Bonzini 'hw/net', 333698e5d7a2SVikram Garhwal 'hw/net/can', 3337ce0e6a2cSMark Cave-Ayland 'hw/nubus', 333888eea45cSKlaus Jensen 'hw/nvme', 3339a81df1b6SPaolo Bonzini 'hw/nvram', 3340a81df1b6SPaolo Bonzini 'hw/pci', 3341a81df1b6SPaolo Bonzini 'hw/pci-host', 3342a81df1b6SPaolo Bonzini 'hw/ppc', 3343a81df1b6SPaolo Bonzini 'hw/rdma', 3344a81df1b6SPaolo Bonzini 'hw/rdma/vmw', 3345a81df1b6SPaolo Bonzini 'hw/rtc', 3346a81df1b6SPaolo Bonzini 'hw/s390x', 3347a81df1b6SPaolo Bonzini 'hw/scsi', 3348a81df1b6SPaolo Bonzini 'hw/sd', 3349ad52cfc1SBALATON Zoltan 'hw/sh4', 3350a81df1b6SPaolo Bonzini 'hw/sparc', 3351a81df1b6SPaolo Bonzini 'hw/sparc64', 3352a81df1b6SPaolo Bonzini 'hw/ssi', 3353a81df1b6SPaolo Bonzini 'hw/timer', 3354a81df1b6SPaolo Bonzini 'hw/tpm', 3355bc4e68d3SJeuk Kim 'hw/ufs', 3356a81df1b6SPaolo Bonzini 'hw/usb', 3357a81df1b6SPaolo Bonzini 'hw/vfio', 3358a81df1b6SPaolo Bonzini 'hw/virtio', 3359a81df1b6SPaolo Bonzini 'hw/watchdog', 3360a81df1b6SPaolo Bonzini 'hw/xen', 3361a81df1b6SPaolo Bonzini 'hw/gpio', 3362a81df1b6SPaolo Bonzini 'migration', 3363a81df1b6SPaolo Bonzini 'net', 33648d7f2e76SPhilippe Mathieu-Daudé 'system', 3365a81df1b6SPaolo Bonzini 'ui', 3366ad22c308SElena Ufimtseva 'hw/remote', 3367a81df1b6SPaolo Bonzini ] 3368a81df1b6SPaolo Bonziniendif 33698985db26SPhilippe Mathieu-Daudéif have_system or have_user 33708985db26SPhilippe Mathieu-Daudé trace_events_subdirs += [ 33718985db26SPhilippe Mathieu-Daudé 'accel/tcg', 33728985db26SPhilippe Mathieu-Daudé 'hw/core', 33738985db26SPhilippe Mathieu-Daudé 'target/arm', 3374a1477da3SAlexander Graf 'target/arm/hvf', 33758985db26SPhilippe Mathieu-Daudé 'target/hppa', 33768985db26SPhilippe Mathieu-Daudé 'target/i386', 33778985db26SPhilippe Mathieu-Daudé 'target/i386/kvm', 337834b8ff25SPhilippe Mathieu-Daudé 'target/mips/tcg', 33796f83e277SRichard Henderson 'target/nios2', 33808985db26SPhilippe Mathieu-Daudé 'target/ppc', 33818985db26SPhilippe Mathieu-Daudé 'target/riscv', 33828985db26SPhilippe Mathieu-Daudé 'target/s390x', 338367043607SCho, Yu-Chen 'target/s390x/kvm', 33848985db26SPhilippe Mathieu-Daudé 'target/sparc', 33858985db26SPhilippe Mathieu-Daudé ] 33868985db26SPhilippe Mathieu-Daudéendif 3387a81df1b6SPaolo Bonzini 33880df750e9SMarc-André Lureauvhost_user = not_found 33892a3129a3SPaolo Bonziniif targetos == 'linux' and have_vhost_user 33900df750e9SMarc-André Lureau libvhost_user = subproject('libvhost-user') 33910df750e9SMarc-André Lureau vhost_user = libvhost_user.get_variable('vhost_user_dep') 33920df750e9SMarc-André Lureauendif 33930df750e9SMarc-André Lureau 3394a6caeee8SXie Yongjilibvduse = not_found 3395a6caeee8SXie Yongjiif have_libvduse 3396a6caeee8SXie Yongji libvduse_proj = subproject('libvduse') 3397a6caeee8SXie Yongji libvduse = libvduse_proj.get_variable('libvduse_dep') 3398a6caeee8SXie Yongjiendif 3399a6caeee8SXie Yongji 3400b83a80e8SVladimir Sementsov-Ogievskiy# NOTE: the trace/ subdirectory needs the qapi_trace_events variable 3401b83a80e8SVladimir Sementsov-Ogievskiy# that is filled in by qapi/. 3402a81df1b6SPaolo Bonzinisubdir('qapi') 3403a81df1b6SPaolo Bonzinisubdir('qobject') 3404a81df1b6SPaolo Bonzinisubdir('stubs') 3405a81df1b6SPaolo Bonzinisubdir('trace') 3406a81df1b6SPaolo Bonzinisubdir('util') 34075582c58fSMarc-André Lureausubdir('qom') 34085582c58fSMarc-André Lureausubdir('authz') 3409a81df1b6SPaolo Bonzinisubdir('crypto') 34102d78b56eSMarc-André Lureausubdir('ui') 34117d5983e3SNicolas Saenz Juliennesubdir('hw') 3412842b42dfSAlex Bennéesubdir('gdbstub') 3413a81df1b6SPaolo Bonzini 34143154fee4SMarc-André Lureauif enable_modules 34153154fee4SMarc-André Lureau libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 34163154fee4SMarc-André Lureau modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 34173154fee4SMarc-André Lureauendif 34183154fee4SMarc-André Lureau 34191f2146f7SPaolo Bonziniqom_ss = qom_ss.apply(config_targetos, strict: false) 34207d5983e3SNicolas Saenz Juliennelibqom = static_library('qom', qom_ss.sources() + genh, 34217d5983e3SNicolas Saenz Julienne dependencies: [qom_ss.dependencies()], 34224c545a05SPaolo Bonzini name_suffix: 'fa', 34234c545a05SPaolo Bonzini build_by_default: false) 34247d5983e3SNicolas Saenz Julienneqom = declare_dependency(link_whole: libqom) 34257d5983e3SNicolas Saenz Julienne 34267d5983e3SNicolas Saenz Julienneevent_loop_base = files('event-loop-base.c') 34274c545a05SPaolo Bonzinievent_loop_base = static_library('event-loop-base', 34284c545a05SPaolo Bonzini sources: event_loop_base + genh, 34294c545a05SPaolo Bonzini name_suffix: 'fa', 34304c545a05SPaolo Bonzini build_by_default: false) 34317d5983e3SNicolas Saenz Julienneevent_loop_base = declare_dependency(link_whole: event_loop_base, 34327d5983e3SNicolas Saenz Julienne dependencies: [qom]) 34337d5983e3SNicolas Saenz Julienne 34342becc36aSPaolo Bonzinistub_ss = stub_ss.apply(config_all, strict: false) 3435a81df1b6SPaolo Bonzini 3436a81df1b6SPaolo Bonziniutil_ss.add_all(trace_ss) 34372becc36aSPaolo Bonziniutil_ss = util_ss.apply(config_all, strict: false) 3438a81df1b6SPaolo Bonzinilibqemuutil = static_library('qemuutil', 34394c545a05SPaolo Bonzini build_by_default: false, 3440a81df1b6SPaolo Bonzini sources: util_ss.sources() + stub_ss.sources() + genh, 34416d7c7c2dSPaolo Bonzini dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman]) 3442a81df1b6SPaolo Bonziniqemuutil = declare_dependency(link_with: libqemuutil, 344370ac26b9SNicolas Saenz Julienne sources: genh + version_res, 344470ac26b9SNicolas Saenz Julienne dependencies: [event_loop_base]) 3445a81df1b6SPaolo Bonzini 3446957b31f6SPhilippe Mathieu-Daudéif have_system or have_user 3447abff1abfSPaolo Bonzini decodetree = generator(find_program('scripts/decodetree.py'), 3448abff1abfSPaolo Bonzini output: 'decode-@BASENAME@.c.inc', 3449abff1abfSPaolo Bonzini arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 3450957b31f6SPhilippe Mathieu-Daudé subdir('libdecnumber') 3451957b31f6SPhilippe Mathieu-Daudé subdir('target') 3452957b31f6SPhilippe Mathieu-Daudéendif 3453abff1abfSPaolo Bonzini 3454478e943fSPaolo Bonzinisubdir('audio') 34557fcfd456SMarc-André Lureausubdir('io') 3456848e8ff6SMarc-André Lureausubdir('chardev') 3457ec0d5893SMarc-André Lureausubdir('fsdev') 3458708eab42SMarc-André Lureausubdir('dump') 3459ec0d5893SMarc-André Lureau 3460f285bd3fSPhilippe Mathieu-Daudéif have_block 34615e5733e5SMarc-André Lureau block_ss.add(files( 34625e5733e5SMarc-André Lureau 'block.c', 34635e5733e5SMarc-André Lureau 'blockjob.c', 34645e5733e5SMarc-André Lureau 'job.c', 34655e5733e5SMarc-André Lureau 'qemu-io-cmds.c', 34665e5733e5SMarc-André Lureau )) 3467406523f6SPaolo Bonzini if config_host_data.get('CONFIG_REPLICATION') 3468406523f6SPaolo Bonzini block_ss.add(files('replication.c')) 3469406523f6SPaolo Bonzini endif 34705e5733e5SMarc-André Lureau 34715e5733e5SMarc-André Lureau subdir('nbd') 34725e5733e5SMarc-André Lureau subdir('scsi') 34735e5733e5SMarc-André Lureau subdir('block') 34745e5733e5SMarc-André Lureau 34754a96337dSPaolo Bonzini blockdev_ss.add(files( 34764a96337dSPaolo Bonzini 'blockdev.c', 3477cbc20bfbSStefan Hajnoczi 'blockdev-nbd.c', 34784a96337dSPaolo Bonzini 'iothread.c', 34794a96337dSPaolo Bonzini 'job-qmp.c', 34803eacf70bSRoman Bolshakov ), gnutls) 34814a96337dSPaolo Bonzini 34824a96337dSPaolo Bonzini # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 34834a96337dSPaolo Bonzini # os-win32.c does not 34844a96337dSPaolo Bonzini blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 3485de6cd759SPhilippe Mathieu-Daudé system_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 3486f285bd3fSPhilippe Mathieu-Daudéendif 34874a96337dSPaolo Bonzini 3488fe0007f3SPhilippe Mathieu-Daudécommon_ss.add(files('cpu-common.c')) 3489fe0007f3SPhilippe Mathieu-Daudéspecific_ss.add(files('cpu-target.c')) 34904a96337dSPaolo Bonzini 34918d7f2e76SPhilippe Mathieu-Daudésubdir('system') 3492c9322ab5SMarc-André Lureau 349344b99a6dSRichard Henderson# Work around a gcc bug/misfeature wherein constant propagation looks 349444b99a6dSRichard Henderson# through an alias: 349544b99a6dSRichard Henderson# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696 349644b99a6dSRichard Henderson# to guess that a const variable is always zero. Without lto, this is 349744b99a6dSRichard Henderson# impossible, as the alias is restricted to page-vary-common.c. Indeed, 349844b99a6dSRichard Henderson# without lto, not even the alias is required -- we simply use different 349944b99a6dSRichard Henderson# declarations in different compilation units. 350044b99a6dSRichard Hendersonpagevary = files('page-vary-common.c') 350144b99a6dSRichard Hendersonif get_option('b_lto') 350244b99a6dSRichard Henderson pagevary_flags = ['-fno-lto'] 350344b99a6dSRichard Henderson if get_option('cfi') 350444b99a6dSRichard Henderson pagevary_flags += '-fno-sanitize=cfi-icall' 350544b99a6dSRichard Henderson endif 350654c9b194SThomas Huth pagevary = static_library('page-vary-common', sources: pagevary + genh, 350744b99a6dSRichard Henderson c_args: pagevary_flags) 350844b99a6dSRichard Henderson pagevary = declare_dependency(link_with: pagevary) 350944b99a6dSRichard Hendersonendif 351044b99a6dSRichard Hendersoncommon_ss.add(pagevary) 35118c7907a1SPhilippe Mathieu-Daudéspecific_ss.add(files('page-vary-target.c')) 35126670d4d0SRichard Henderson 3513ab318051SMarc-André Lureausubdir('backends') 3514c574e161SMarc-André Lureausubdir('disas') 351555166230SMarc-André Lureausubdir('migration') 3516ff219dcaSPaolo Bonzinisubdir('monitor') 3517cdaf0722SMarc-André Lureausubdir('net') 351817ef2af6SMarc-André Lureausubdir('replay') 35198df9f0c3SPhilippe Mathieu-Daudésubdir('semihosting') 3520aa09b3d5SMarkus Armbrustersubdir('stats') 3521104cc2c0SRichard Hendersonsubdir('tcg') 3522c6347541SRichard Hendersonsubdir('fpu') 35231a82878aSMarc-André Lureausubdir('accel') 3524f556b4a1SPaolo Bonzinisubdir('plugins') 3525bbf15aafSRichard Hendersonsubdir('ebpf') 3526bbf15aafSRichard Henderson 3527bbf15aafSRichard Hendersoncommon_user_inc = [] 3528bbf15aafSRichard Henderson 3529bbf15aafSRichard Hendersonsubdir('common-user') 3530b309c321SMarc-André Lureausubdir('bsd-user') 35313a30446aSMarc-André Lureausubdir('linux-user') 353246627f41SAndrew Melnychenko 3533a2ce7dbdSPaolo Bonzini# needed for fuzzing binaries 3534a2ce7dbdSPaolo Bonzinisubdir('tests/qtest/libqos') 353564ed6f92SPaolo Bonzinisubdir('tests/qtest/fuzz') 3536a2ce7dbdSPaolo Bonzini 3537c94a7b88SGerd Hoffmann# accel modules 3538dae0ec15SGerd Hoffmanntcg_real_module_ss = ss.source_set() 3539dae0ec15SGerd Hoffmanntcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss) 3540dae0ec15SGerd Hoffmannspecific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss) 3541dae0ec15SGerd Hoffmanntarget_modules += { 'accel' : { 'qtest': qtest_module_ss, 3542dae0ec15SGerd Hoffmann 'tcg': tcg_real_module_ss }} 3543c94a7b88SGerd Hoffmann 3544ea444d91SPaolo Bonzini############################################## 3545ea444d91SPaolo Bonzini# Internal static_libraries and dependencies # 3546ea444d91SPaolo Bonzini############################################## 3547a0c9162cSPaolo Bonzini 3548f5723ab6SGerd Hoffmannmodinfo_collect = find_program('scripts/modinfo-collect.py') 35495ebbfeccSGerd Hoffmannmodinfo_generate = find_program('scripts/modinfo-generate.py') 3550f5723ab6SGerd Hoffmannmodinfo_files = [] 3551f5723ab6SGerd Hoffmann 35523154fee4SMarc-André Lureaublock_mods = [] 355321d2140dSPhilippe Mathieu-Daudésystem_mods = [] 35543154fee4SMarc-André Lureauforeach d, list : modules 3555ef709860SPaolo Bonzini if not (d == 'block' ? have_block : have_system) 3556ef709860SPaolo Bonzini continue 3557ef709860SPaolo Bonzini endif 3558ef709860SPaolo Bonzini 35593154fee4SMarc-André Lureau foreach m, module_ss : list 35606002711cSPaolo Bonzini if enable_modules 35613e292c51SGerd Hoffmann module_ss = module_ss.apply(config_all, strict: false) 35623154fee4SMarc-André Lureau sl = static_library(d + '-' + m, [genh, module_ss.sources()], 35633154fee4SMarc-André Lureau dependencies: [modulecommon, module_ss.dependencies()], pic: true) 35643154fee4SMarc-André Lureau if d == 'block' 35653154fee4SMarc-André Lureau block_mods += sl 35663154fee4SMarc-André Lureau else 356721d2140dSPhilippe Mathieu-Daudé system_mods += sl 35683154fee4SMarc-André Lureau endif 3569f5723ab6SGerd Hoffmann if module_ss.sources() != [] 3570f5723ab6SGerd Hoffmann # FIXME: Should use sl.extract_all_objects(recursive: true) as 3571f5723ab6SGerd Hoffmann # input. Sources can be used multiple times but objects are 3572f5723ab6SGerd Hoffmann # unique when it comes to lookup in compile_commands.json. 3573f5723ab6SGerd Hoffmann # Depnds on a mesion version with 3574f5723ab6SGerd Hoffmann # https://github.com/mesonbuild/meson/pull/8900 3575f5723ab6SGerd Hoffmann modinfo_files += custom_target(d + '-' + m + '.modinfo', 3576f5723ab6SGerd Hoffmann output: d + '-' + m + '.modinfo', 3577ac347111SPaolo Bonzini input: module_ss.sources() + genh, 3578f5723ab6SGerd Hoffmann capture: true, 3579ac347111SPaolo Bonzini command: [modinfo_collect, module_ss.sources()]) 3580f5723ab6SGerd Hoffmann endif 35813154fee4SMarc-André Lureau else 35823154fee4SMarc-André Lureau if d == 'block' 35833154fee4SMarc-André Lureau block_ss.add_all(module_ss) 35843154fee4SMarc-André Lureau else 3585de6cd759SPhilippe Mathieu-Daudé system_ss.add_all(module_ss) 35863154fee4SMarc-André Lureau endif 35873154fee4SMarc-André Lureau endif 35883154fee4SMarc-André Lureau endforeach 35893154fee4SMarc-André Lureauendforeach 35903154fee4SMarc-André Lureau 3591db2e89dfSGerd Hoffmannforeach d, list : target_modules 3592db2e89dfSGerd Hoffmann foreach m, module_ss : list 35936002711cSPaolo Bonzini if enable_modules 3594db2e89dfSGerd Hoffmann foreach target : target_dirs 3595db2e89dfSGerd Hoffmann if target.endswith('-softmmu') 3596db2e89dfSGerd Hoffmann config_target = config_target_mak[target] 35971f2146f7SPaolo Bonzini config_target += config_targetos 3598db2e89dfSGerd Hoffmann target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 3599db2e89dfSGerd Hoffmann c_args = ['-DNEED_CPU_H', 3600db2e89dfSGerd Hoffmann '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 3601db2e89dfSGerd Hoffmann '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 3602db2e89dfSGerd Hoffmann target_module_ss = module_ss.apply(config_target, strict: false) 3603db2e89dfSGerd Hoffmann if target_module_ss.sources() != [] 3604db2e89dfSGerd Hoffmann module_name = d + '-' + m + '-' + config_target['TARGET_NAME'] 3605db2e89dfSGerd Hoffmann sl = static_library(module_name, 3606db2e89dfSGerd Hoffmann [genh, target_module_ss.sources()], 3607db2e89dfSGerd Hoffmann dependencies: [modulecommon, target_module_ss.dependencies()], 3608db2e89dfSGerd Hoffmann include_directories: target_inc, 3609db2e89dfSGerd Hoffmann c_args: c_args, 3610db2e89dfSGerd Hoffmann pic: true) 361121d2140dSPhilippe Mathieu-Daudé system_mods += sl 3612db2e89dfSGerd Hoffmann # FIXME: Should use sl.extract_all_objects(recursive: true) too. 3613db2e89dfSGerd Hoffmann modinfo_files += custom_target(module_name + '.modinfo', 3614db2e89dfSGerd Hoffmann output: module_name + '.modinfo', 3615917ddc27SGerd Hoffmann input: target_module_ss.sources() + genh, 3616db2e89dfSGerd Hoffmann capture: true, 3617917ddc27SGerd Hoffmann command: [modinfo_collect, '--target', target, target_module_ss.sources()]) 3618db2e89dfSGerd Hoffmann endif 3619db2e89dfSGerd Hoffmann endif 3620db2e89dfSGerd Hoffmann endforeach 3621db2e89dfSGerd Hoffmann else 3622db2e89dfSGerd Hoffmann specific_ss.add_all(module_ss) 3623db2e89dfSGerd Hoffmann endif 3624db2e89dfSGerd Hoffmann endforeach 3625db2e89dfSGerd Hoffmannendforeach 3626db2e89dfSGerd Hoffmann 36275ebbfeccSGerd Hoffmannif enable_modules 362805d6814cSJose R. Ziviani foreach target : target_dirs 362905d6814cSJose R. Ziviani if target.endswith('-softmmu') 363005d6814cSJose R. Ziviani config_target = config_target_mak[target] 363105d6814cSJose R. Ziviani config_devices_mak = target + '-config-devices.mak' 363205d6814cSJose R. Ziviani modinfo_src = custom_target('modinfo-' + target + '.c', 363305d6814cSJose R. Ziviani output: 'modinfo-' + target + '.c', 36345ebbfeccSGerd Hoffmann input: modinfo_files, 363505d6814cSJose R. Ziviani command: [modinfo_generate, '--devices', config_devices_mak, '@INPUT@'], 36365ebbfeccSGerd Hoffmann capture: true) 363705d6814cSJose R. Ziviani 363805d6814cSJose R. Ziviani modinfo_lib = static_library('modinfo-' + target + '.c', modinfo_src) 363905d6814cSJose R. Ziviani modinfo_dep = declare_dependency(link_with: modinfo_lib) 364005d6814cSJose R. Ziviani 364105d6814cSJose R. Ziviani arch = config_target['TARGET_NAME'] == 'sparc64' ? 'sparc64' : config_target['TARGET_BASE_ARCH'] 364205d6814cSJose R. Ziviani hw_arch[arch].add(modinfo_dep) 364305d6814cSJose R. Ziviani endif 364405d6814cSJose R. Ziviani endforeach 36455ebbfeccSGerd Hoffmannendif 36465ebbfeccSGerd Hoffmann 36473154fee4SMarc-André Lureaunm = find_program('nm') 3648604f3e4eSYonggang Luoundefsym = find_program('scripts/undefsym.py') 36493154fee4SMarc-André Lureaublock_syms = custom_target('block.syms', output: 'block.syms', 36503154fee4SMarc-André Lureau input: [libqemuutil, block_mods], 36513154fee4SMarc-André Lureau capture: true, 36523154fee4SMarc-André Lureau command: [undefsym, nm, '@INPUT@']) 36533154fee4SMarc-André Lureauqemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 365421d2140dSPhilippe Mathieu-Daudé input: [libqemuutil, system_mods], 36553154fee4SMarc-André Lureau capture: true, 36563154fee4SMarc-André Lureau command: [undefsym, nm, '@INPUT@']) 36573154fee4SMarc-André Lureau 36581f2146f7SPaolo Bonziniauthz_ss = authz_ss.apply(config_targetos, strict: false) 365955567891SPhilippe Mathieu-Daudélibauthz = static_library('authz', authz_ss.sources() + genh, 366055567891SPhilippe Mathieu-Daudé dependencies: [authz_ss.dependencies()], 366155567891SPhilippe Mathieu-Daudé name_suffix: 'fa', 366255567891SPhilippe Mathieu-Daudé build_by_default: false) 366355567891SPhilippe Mathieu-Daudé 366455567891SPhilippe Mathieu-Daudéauthz = declare_dependency(link_whole: libauthz, 366555567891SPhilippe Mathieu-Daudé dependencies: qom) 366655567891SPhilippe Mathieu-Daudé 36671f2146f7SPaolo Bonzinicrypto_ss = crypto_ss.apply(config_targetos, strict: false) 36682389304aSPhilippe Mathieu-Daudélibcrypto = static_library('crypto', crypto_ss.sources() + genh, 36692389304aSPhilippe Mathieu-Daudé dependencies: [crypto_ss.dependencies()], 36702389304aSPhilippe Mathieu-Daudé name_suffix: 'fa', 36712389304aSPhilippe Mathieu-Daudé build_by_default: false) 36722389304aSPhilippe Mathieu-Daudé 36732389304aSPhilippe Mathieu-Daudécrypto = declare_dependency(link_whole: libcrypto, 36742389304aSPhilippe Mathieu-Daudé dependencies: [authz, qom]) 36752389304aSPhilippe Mathieu-Daudé 36761f2146f7SPaolo Bonziniio_ss = io_ss.apply(config_targetos, strict: false) 3677f78536b1SPhilippe Mathieu-Daudélibio = static_library('io', io_ss.sources() + genh, 3678f78536b1SPhilippe Mathieu-Daudé dependencies: [io_ss.dependencies()], 3679f78536b1SPhilippe Mathieu-Daudé link_with: libqemuutil, 3680f78536b1SPhilippe Mathieu-Daudé name_suffix: 'fa', 3681f78536b1SPhilippe Mathieu-Daudé build_by_default: false) 3682f78536b1SPhilippe Mathieu-Daudé 3683f78536b1SPhilippe Mathieu-Daudéio = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 3684f78536b1SPhilippe Mathieu-Daudé 36857e6edef3SPhilippe Mathieu-Daudélibmigration = static_library('migration', sources: migration_files + genh, 36867e6edef3SPhilippe Mathieu-Daudé name_suffix: 'fa', 36877e6edef3SPhilippe Mathieu-Daudé build_by_default: false) 36887e6edef3SPhilippe Mathieu-Daudémigration = declare_dependency(link_with: libmigration, 36897e6edef3SPhilippe Mathieu-Daudé dependencies: [zlib, qom, io]) 3690de6cd759SPhilippe Mathieu-Daudésystem_ss.add(migration) 36917e6edef3SPhilippe Mathieu-Daudé 36921f2146f7SPaolo Bonziniblock_ss = block_ss.apply(config_targetos, strict: false) 36935e5733e5SMarc-André Lureaulibblock = static_library('block', block_ss.sources() + genh, 36945e5733e5SMarc-André Lureau dependencies: block_ss.dependencies(), 36955e5733e5SMarc-André Lureau link_depends: block_syms, 36965e5733e5SMarc-André Lureau name_suffix: 'fa', 36975e5733e5SMarc-André Lureau build_by_default: false) 36985e5733e5SMarc-André Lureau 36995e5733e5SMarc-André Lureaublock = declare_dependency(link_whole: [libblock], 3700b7c70bf2SMarc-André Lureau link_args: '@block.syms', 3701b7c70bf2SMarc-André Lureau dependencies: [crypto, io]) 37025e5733e5SMarc-André Lureau 37031f2146f7SPaolo Bonziniblockdev_ss = blockdev_ss.apply(config_targetos, strict: false) 37044fb9071fSStefan Hajnoczilibblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 37054fb9071fSStefan Hajnoczi dependencies: blockdev_ss.dependencies(), 37064fb9071fSStefan Hajnoczi name_suffix: 'fa', 37074fb9071fSStefan Hajnoczi build_by_default: false) 37084fb9071fSStefan Hajnoczi 37094fb9071fSStefan Hajnocziblockdev = declare_dependency(link_whole: [libblockdev], 37107d5983e3SNicolas Saenz Julienne dependencies: [block, event_loop_base]) 37114fb9071fSStefan Hajnoczi 37121f2146f7SPaolo Bonziniqmp_ss = qmp_ss.apply(config_targetos, strict: false) 3713ff219dcaSPaolo Bonzinilibqmp = static_library('qmp', qmp_ss.sources() + genh, 3714ff219dcaSPaolo Bonzini dependencies: qmp_ss.dependencies(), 3715ff219dcaSPaolo Bonzini name_suffix: 'fa', 3716ff219dcaSPaolo Bonzini build_by_default: false) 3717ff219dcaSPaolo Bonzini 3718ff219dcaSPaolo Bonziniqmp = declare_dependency(link_whole: [libqmp]) 3719ff219dcaSPaolo Bonzini 3720c2306d71SPhilippe Mathieu-Daudélibchardev = static_library('chardev', chardev_ss.sources() + genh, 3721c2306d71SPhilippe Mathieu-Daudé name_suffix: 'fa', 372222d1f7a8SMarc-André Lureau dependencies: chardev_ss.dependencies(), 3723c2306d71SPhilippe Mathieu-Daudé build_by_default: false) 3724c2306d71SPhilippe Mathieu-Daudé 3725c2306d71SPhilippe Mathieu-Daudéchardev = declare_dependency(link_whole: libchardev) 3726c2306d71SPhilippe Mathieu-Daudé 37271f2146f7SPaolo Bonzinihwcore_ss = hwcore_ss.apply(config_targetos, strict: false) 3728f73fb063SPhilippe Mathieu-Daudélibhwcore = static_library('hwcore', sources: hwcore_ss.sources() + genh, 3729e28ab096SPhilippe Mathieu-Daudé name_suffix: 'fa', 3730e28ab096SPhilippe Mathieu-Daudé build_by_default: false) 3731e28ab096SPhilippe Mathieu-Daudéhwcore = declare_dependency(link_whole: libhwcore) 3732e28ab096SPhilippe Mathieu-Daudécommon_ss.add(hwcore) 3733e28ab096SPhilippe Mathieu-Daudé 3734064f8ee7SPhilippe Mathieu-Daudé########### 3735064f8ee7SPhilippe Mathieu-Daudé# Targets # 3736064f8ee7SPhilippe Mathieu-Daudé########### 3737064f8ee7SPhilippe Mathieu-Daudé 3738fb72176bSPaolo Bonziniemulator_modules = [] 373921d2140dSPhilippe Mathieu-Daudéforeach m : block_mods + system_mods 3740fb72176bSPaolo Bonzini emulator_modules += shared_module(m.name(), 3741fb72176bSPaolo Bonzini build_by_default: true, 37423154fee4SMarc-André Lureau name_prefix: '', 37433154fee4SMarc-André Lureau link_whole: m, 37443154fee4SMarc-André Lureau install: true, 374516bf7a33SPaolo Bonzini install_dir: qemu_moddir) 37463154fee4SMarc-André Lureauendforeach 3747d8f3a609SPaolo Bonziniif emulator_modules.length() > 0 3748d8f3a609SPaolo Bonzini alias_target('modules', emulator_modules) 3749d8f3a609SPaolo Bonziniendif 37503154fee4SMarc-André Lureau 3751de6cd759SPhilippe Mathieu-Daudésystem_ss.add(authz, blockdev, chardev, crypto, io, qmp) 375264ed6f92SPaolo Bonzinicommon_ss.add(qom, qemuutil) 375364ed6f92SPaolo Bonzini 3754de6cd759SPhilippe Mathieu-Daudécommon_ss.add_all(when: 'CONFIG_SYSTEM_ONLY', if_true: [system_ss]) 37552becc36aSPaolo Bonzinicommon_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 37562becc36aSPaolo Bonzini 37572becc36aSPaolo Bonzinicommon_all = common_ss.apply(config_all, strict: false) 37582becc36aSPaolo Bonzinicommon_all = static_library('common', 37592becc36aSPaolo Bonzini build_by_default: false, 37602becc36aSPaolo Bonzini sources: common_all.sources() + genh, 37619d24fb73SPaolo Bonzini include_directories: common_user_inc, 376275eebe0bSKatsuhiro Ueno implicit_include_directories: false, 37632becc36aSPaolo Bonzini dependencies: common_all.dependencies(), 37642becc36aSPaolo Bonzini name_suffix: 'fa') 37652becc36aSPaolo Bonzini 3766956af7daSAkihiko Odakifeature_to_c = find_program('scripts/feature_to_c.py') 3767c9322ab5SMarc-André Lureau 376830cfa50dSPhilippe Mathieu-Daudéif targetos == 'darwin' 376930cfa50dSPhilippe Mathieu-Daudé entitlement = find_program('scripts/entitlement.sh') 377030cfa50dSPhilippe Mathieu-Daudéendif 377130cfa50dSPhilippe Mathieu-Daudé 3772fd5eef85SPaolo Bonziniemulators = {} 37732becc36aSPaolo Bonziniforeach target : target_dirs 37742becc36aSPaolo Bonzini config_target = config_target_mak[target] 37752becc36aSPaolo Bonzini target_name = config_target['TARGET_NAME'] 3776ffb91f68SPaolo Bonzini target_base_arch = config_target['TARGET_BASE_ARCH'] 3777859aef02SPaolo Bonzini arch_srcs = [config_target_h[target]] 377864ed6f92SPaolo Bonzini arch_deps = [] 377964ed6f92SPaolo Bonzini c_args = ['-DNEED_CPU_H', 378064ed6f92SPaolo Bonzini '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 378164ed6f92SPaolo Bonzini '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 3782b6c7cfd4SPaolo Bonzini link_args = emulator_link_args 37832becc36aSPaolo Bonzini 37841f2146f7SPaolo Bonzini config_target += config_targetos 37852becc36aSPaolo Bonzini target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 37862becc36aSPaolo Bonzini if targetos == 'linux' 37872becc36aSPaolo Bonzini target_inc += include_directories('linux-headers', is_system: true) 37882becc36aSPaolo Bonzini endif 37892becc36aSPaolo Bonzini if target.endswith('-softmmu') 37902becc36aSPaolo Bonzini target_type='system' 379101c85e60SPhilippe Mathieu-Daudé t = target_system_arch[target_base_arch].apply(config_target, strict: false) 3792abff1abfSPaolo Bonzini arch_srcs += t.sources() 379364ed6f92SPaolo Bonzini arch_deps += t.dependencies() 3794abff1abfSPaolo Bonzini 3795ffb91f68SPaolo Bonzini hw_dir = target_name == 'sparc64' ? 'sparc64' : target_base_arch 37962c44220dSMarc-André Lureau hw = hw_arch[hw_dir].apply(config_target, strict: false) 37972c44220dSMarc-André Lureau arch_srcs += hw.sources() 379864ed6f92SPaolo Bonzini arch_deps += hw.dependencies() 37992c44220dSMarc-André Lureau 38002becc36aSPaolo Bonzini arch_srcs += config_devices_h[target] 380164ed6f92SPaolo Bonzini link_args += ['@block.syms', '@qemu.syms'] 38022becc36aSPaolo Bonzini else 38033a30446aSMarc-André Lureau abi = config_target['TARGET_ABI_DIR'] 38042becc36aSPaolo Bonzini target_type='user' 3805a3a576b0SPaolo Bonzini target_inc += common_user_inc 3806ffb91f68SPaolo Bonzini if target_base_arch in target_user_arch 3807ffb91f68SPaolo Bonzini t = target_user_arch[target_base_arch].apply(config_target, strict: false) 380846369b50SPhilippe Mathieu-Daudé arch_srcs += t.sources() 380946369b50SPhilippe Mathieu-Daudé arch_deps += t.dependencies() 381046369b50SPhilippe Mathieu-Daudé endif 38112becc36aSPaolo Bonzini if 'CONFIG_LINUX_USER' in config_target 38122becc36aSPaolo Bonzini base_dir = 'linux-user' 3813e2a74729SWarner Losh endif 3814e2a74729SWarner Losh if 'CONFIG_BSD_USER' in config_target 38152becc36aSPaolo Bonzini base_dir = 'bsd-user' 3816e2a74729SWarner Losh target_inc += include_directories('bsd-user/' / targetos) 381785fc1b5dSWarner Losh target_inc += include_directories('bsd-user/host/' / host_arch) 3818e2a74729SWarner Losh dir = base_dir / abi 381919bf129fSWarner Losh arch_srcs += files(dir / 'signal.c', dir / 'target_arch_cpu.c') 38202becc36aSPaolo Bonzini endif 38212becc36aSPaolo Bonzini target_inc += include_directories( 38222becc36aSPaolo Bonzini base_dir, 38233a30446aSMarc-André Lureau base_dir / abi, 38242becc36aSPaolo Bonzini ) 38253a30446aSMarc-André Lureau if 'CONFIG_LINUX_USER' in config_target 38263a30446aSMarc-André Lureau dir = base_dir / abi 38273a30446aSMarc-André Lureau arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 38283a30446aSMarc-André Lureau if config_target.has_key('TARGET_SYSTBL_ABI') 38293a30446aSMarc-André Lureau arch_srcs += \ 38303a30446aSMarc-André Lureau syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 38313a30446aSMarc-André Lureau extra_args : config_target['TARGET_SYSTBL_ABI']) 38323a30446aSMarc-André Lureau endif 38333a30446aSMarc-André Lureau endif 38342becc36aSPaolo Bonzini endif 38352becc36aSPaolo Bonzini 3836c9322ab5SMarc-André Lureau if 'TARGET_XML_FILES' in config_target 3837c9322ab5SMarc-André Lureau gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 3838c9322ab5SMarc-André Lureau output: target + '-gdbstub-xml.c', 3839c9322ab5SMarc-André Lureau input: files(config_target['TARGET_XML_FILES'].split()), 3840c9322ab5SMarc-André Lureau command: [feature_to_c, '@INPUT@'], 3841c9322ab5SMarc-André Lureau capture: true) 3842c9322ab5SMarc-André Lureau arch_srcs += gdbstub_xml 3843c9322ab5SMarc-André Lureau endif 3844c9322ab5SMarc-André Lureau 3845ffb91f68SPaolo Bonzini t = target_arch[target_base_arch].apply(config_target, strict: false) 3846abff1abfSPaolo Bonzini arch_srcs += t.sources() 384764ed6f92SPaolo Bonzini arch_deps += t.dependencies() 3848abff1abfSPaolo Bonzini 38492becc36aSPaolo Bonzini target_common = common_ss.apply(config_target, strict: false) 38502becc36aSPaolo Bonzini objects = common_all.extract_objects(target_common.sources()) 385164ed6f92SPaolo Bonzini deps = target_common.dependencies() 38522becc36aSPaolo Bonzini 38532becc36aSPaolo Bonzini target_specific = specific_ss.apply(config_target, strict: false) 38542becc36aSPaolo Bonzini arch_srcs += target_specific.sources() 385564ed6f92SPaolo Bonzini arch_deps += target_specific.dependencies() 38562becc36aSPaolo Bonzini 385764ed6f92SPaolo Bonzini lib = static_library('qemu-' + target, 3858859aef02SPaolo Bonzini sources: arch_srcs + genh, 3859b7612f45SPaolo Bonzini dependencies: arch_deps, 38602becc36aSPaolo Bonzini objects: objects, 38612becc36aSPaolo Bonzini include_directories: target_inc, 386264ed6f92SPaolo Bonzini c_args: c_args, 386364ed6f92SPaolo Bonzini build_by_default: false, 38642becc36aSPaolo Bonzini name_suffix: 'fa') 386564ed6f92SPaolo Bonzini 386664ed6f92SPaolo Bonzini if target.endswith('-softmmu') 386764ed6f92SPaolo Bonzini execs = [{ 386864ed6f92SPaolo Bonzini 'name': 'qemu-system-' + target_name, 3869654d6b04SPaolo Bonzini 'win_subsystem': 'console', 38708d7f2e76SPhilippe Mathieu-Daudé 'sources': files('system/main.c'), 387164ed6f92SPaolo Bonzini 'dependencies': [] 387264ed6f92SPaolo Bonzini }] 387335be72baSPaolo Bonzini if targetos == 'windows' and (sdl.found() or gtk.found()) 387464ed6f92SPaolo Bonzini execs += [{ 387564ed6f92SPaolo Bonzini 'name': 'qemu-system-' + target_name + 'w', 3876654d6b04SPaolo Bonzini 'win_subsystem': 'windows', 38778d7f2e76SPhilippe Mathieu-Daudé 'sources': files('system/main.c'), 387864ed6f92SPaolo Bonzini 'dependencies': [] 387964ed6f92SPaolo Bonzini }] 388064ed6f92SPaolo Bonzini endif 3881537b7248SPaolo Bonzini if get_option('fuzzing') 388264ed6f92SPaolo Bonzini specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 388364ed6f92SPaolo Bonzini execs += [{ 388464ed6f92SPaolo Bonzini 'name': 'qemu-fuzz-' + target_name, 3885654d6b04SPaolo Bonzini 'win_subsystem': 'console', 388664ed6f92SPaolo Bonzini 'sources': specific_fuzz.sources(), 388764ed6f92SPaolo Bonzini 'dependencies': specific_fuzz.dependencies(), 388864ed6f92SPaolo Bonzini }] 388964ed6f92SPaolo Bonzini endif 389064ed6f92SPaolo Bonzini else 389164ed6f92SPaolo Bonzini execs = [{ 389264ed6f92SPaolo Bonzini 'name': 'qemu-' + target_name, 3893654d6b04SPaolo Bonzini 'win_subsystem': 'console', 389464ed6f92SPaolo Bonzini 'sources': [], 389564ed6f92SPaolo Bonzini 'dependencies': [] 389664ed6f92SPaolo Bonzini }] 389764ed6f92SPaolo Bonzini endif 389864ed6f92SPaolo Bonzini foreach exe: execs 38998a74ce61SAlexander Graf exe_name = exe['name'] 39003983a767SJohn Arbuckle if targetos == 'darwin' 39018a74ce61SAlexander Graf exe_name += '-unsigned' 39028a74ce61SAlexander Graf endif 39038a74ce61SAlexander Graf 39048a74ce61SAlexander Graf emulator = executable(exe_name, exe['sources'], 3905237377acSAkihiko Odaki install: true, 390664ed6f92SPaolo Bonzini c_args: c_args, 390764ed6f92SPaolo Bonzini dependencies: arch_deps + deps + exe['dependencies'], 390864ed6f92SPaolo Bonzini objects: lib.extract_all_objects(recursive: true), 390964ed6f92SPaolo Bonzini link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 391064ed6f92SPaolo Bonzini link_args: link_args, 3911654d6b04SPaolo Bonzini win_subsystem: exe['win_subsystem']) 39128a74ce61SAlexander Graf 39133983a767SJohn Arbuckle if targetos == 'darwin' 3914411ad8ddSAkihiko Odaki icon = 'pc-bios/qemu.rsrc' 3915411ad8ddSAkihiko Odaki build_input = [emulator, files(icon)] 3916411ad8ddSAkihiko Odaki install_input = [ 3917411ad8ddSAkihiko Odaki get_option('bindir') / exe_name, 3918411ad8ddSAkihiko Odaki meson.current_source_dir() / icon 3919411ad8ddSAkihiko Odaki ] 3920411ad8ddSAkihiko Odaki if 'CONFIG_HVF' in config_target 3921411ad8ddSAkihiko Odaki entitlements = 'accel/hvf/entitlements.plist' 3922411ad8ddSAkihiko Odaki build_input += files(entitlements) 3923411ad8ddSAkihiko Odaki install_input += meson.current_source_dir() / entitlements 3924411ad8ddSAkihiko Odaki endif 3925411ad8ddSAkihiko Odaki 39268a74ce61SAlexander Graf emulators += {exe['name'] : custom_target(exe['name'], 3927411ad8ddSAkihiko Odaki input: build_input, 39288a74ce61SAlexander Graf output: exe['name'], 3929235b523dSPhilippe Mathieu-Daudé command: [entitlement, '@OUTPUT@', '@INPUT@']) 3930fd5eef85SPaolo Bonzini } 3931237377acSAkihiko Odaki 3932235b523dSPhilippe Mathieu-Daudé meson.add_install_script(entitlement, '--install', 3933237377acSAkihiko Odaki get_option('bindir') / exe['name'], 3934411ad8ddSAkihiko Odaki install_input) 39358a74ce61SAlexander Graf else 39368a74ce61SAlexander Graf emulators += {exe['name']: emulator} 39378a74ce61SAlexander Graf endif 393810e1d263SMarc-André Lureau 39399c29b741SPaolo Bonzini if stap.found() 394010e1d263SMarc-André Lureau foreach stp: [ 3941bd5f973aSStefan Hajnoczi {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 3942bd5f973aSStefan Hajnoczi {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 394310e1d263SMarc-André Lureau {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 394410e1d263SMarc-André Lureau {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 394510e1d263SMarc-André Lureau ] 3946bd5f973aSStefan Hajnoczi custom_target(exe['name'] + stp['ext'], 394710e1d263SMarc-André Lureau input: trace_events_all, 3948bd5f973aSStefan Hajnoczi output: exe['name'] + stp['ext'], 394910e1d263SMarc-André Lureau install: stp['install'], 395016bf7a33SPaolo Bonzini install_dir: get_option('datadir') / 'systemtap/tapset', 395110e1d263SMarc-André Lureau command: [ 395210e1d263SMarc-André Lureau tracetool, '--group=all', '--format=' + stp['fmt'], 395310e1d263SMarc-André Lureau '--binary=' + stp['bin'], 395410e1d263SMarc-André Lureau '--target-name=' + target_name, 395510e1d263SMarc-André Lureau '--target-type=' + target_type, 395610e1d263SMarc-André Lureau '--probe-prefix=qemu.' + target_type + '.' + target_name, 3957c05012a3SStefan Hajnoczi '@INPUT@', '@OUTPUT@' 39580572d6cdSStefan Hajnoczi ], 39590572d6cdSStefan Hajnoczi depend_files: tracetool_depends) 396010e1d263SMarc-André Lureau endforeach 396110e1d263SMarc-André Lureau endif 396264ed6f92SPaolo Bonzini endforeach 39632becc36aSPaolo Bonziniendforeach 39642becc36aSPaolo Bonzini 3965931049b4SPaolo Bonzini# Other build targets 3966897b5afaSMarc-André Lureau 39672c13c574SPaolo Bonziniif get_option('plugins') 3968f556b4a1SPaolo Bonzini install_headers('include/qemu/qemu-plugin.h') 396936fa0773SGreg Manning if targetos == 'windows' 397036fa0773SGreg Manning # On windows, we want to deliver the qemu_plugin_api.lib file in the qemu installer, 397136fa0773SGreg Manning # so that plugin authors can compile against it. 397236fa0773SGreg Manning install_data(win32_qemu_plugin_api_lib, install_dir: 'lib') 397336fa0773SGreg Manning endif 3974f556b4a1SPaolo Bonziniendif 3975f556b4a1SPaolo Bonzini 3976f15bff25SPaolo Bonzinisubdir('qga') 3977f15bff25SPaolo Bonzini 39789755c94aSLaurent Vivier# Don't build qemu-keymap if xkbcommon is not explicitly enabled 39799755c94aSLaurent Vivier# when we don't build tools or system 39804113f4cfSLaurent Vivierif xkbcommon.found() 398128742467SMarc-André Lureau # used for the update-keymaps target, so include rules even if !have_tools 398228742467SMarc-André Lureau qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 398328742467SMarc-André Lureau dependencies: [qemuutil, xkbcommon], install: have_tools) 398428742467SMarc-André Lureauendif 398528742467SMarc-André Lureau 3986931049b4SPaolo Bonziniif have_tools 3987b7c70bf2SMarc-André Lureau qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 3988b7c70bf2SMarc-André Lureau dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 3989b7c70bf2SMarc-André Lureau qemu_io = executable('qemu-io', files('qemu-io.c'), 3990b7c70bf2SMarc-André Lureau dependencies: [block, qemuutil], install: true) 3991b7c70bf2SMarc-André Lureau qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 39923d212b41SRichard W.M. Jones dependencies: [blockdev, qemuutil, gnutls, selinux], 39933d212b41SRichard W.M. Jones install: true) 3994b7c70bf2SMarc-André Lureau 39957c58bb76SPaolo Bonzini subdir('storage-daemon') 3996a9c9727cSPaolo Bonzini subdir('contrib/rdmacm-mux') 39971d7bb6abSMarc-André Lureau subdir('contrib/elf2dmp') 3998a9c9727cSPaolo Bonzini 3999157e7b13SMarc-André Lureau executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 4000157e7b13SMarc-André Lureau dependencies: qemuutil, 4001157e7b13SMarc-André Lureau install: true) 4002157e7b13SMarc-André Lureau 40032a3129a3SPaolo Bonzini if have_vhost_user 40042d7ac0afSPaolo Bonzini subdir('contrib/vhost-user-blk') 4005ea458960SMarc-André Lureau subdir('contrib/vhost-user-gpu') 400632fcc624SMarc-André Lureau subdir('contrib/vhost-user-input') 400799650b62SPaolo Bonzini subdir('contrib/vhost-user-scsi') 4008931049b4SPaolo Bonzini endif 40098f51e01cSMarc-André Lureau 40108f51e01cSMarc-André Lureau if targetos == 'linux' 40118f51e01cSMarc-André Lureau executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 40128f51e01cSMarc-André Lureau dependencies: [qemuutil, libcap_ng], 40138f51e01cSMarc-André Lureau install: true, 40148f51e01cSMarc-André Lureau install_dir: get_option('libexecdir')) 4015897b5afaSMarc-André Lureau 4016897b5afaSMarc-André Lureau executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 4017897b5afaSMarc-André Lureau dependencies: [authz, crypto, io, qom, qemuutil, 40186ec0e15dSPaolo Bonzini libcap_ng, mpathpersist], 4019897b5afaSMarc-André Lureau install: true) 40208f51e01cSMarc-André Lureau endif 40218f51e01cSMarc-André Lureau 4022ccd250aaSPaolo Bonzini if have_ivshmem 40235ee24e78SMarc-André Lureau subdir('contrib/ivshmem-client') 40245ee24e78SMarc-André Lureau subdir('contrib/ivshmem-server') 40255ee24e78SMarc-André Lureau endif 4026931049b4SPaolo Bonziniendif 4027931049b4SPaolo Bonzini 4028f5aa6320SMarc-André Lureausubdir('scripts') 40293f99cf57SPaolo Bonzinisubdir('tools') 4030bdcbea7aSMarc-André Lureausubdir('pc-bios') 4031f8aa24eaSPaolo Bonzinisubdir('docs') 4032e3667660SYonggang Luosubdir('tests') 40331b695471SPaolo Bonziniif gtk.found() 4034e8f3bd71SMarc-André Lureau subdir('po') 4035e8f3bd71SMarc-André Lureauendif 40363f99cf57SPaolo Bonzini 40378adfeba9SMarc-André Lureauif host_machine.system() == 'windows' 40388adfeba9SMarc-André Lureau nsis_cmd = [ 40398adfeba9SMarc-André Lureau find_program('scripts/nsis.py'), 40408adfeba9SMarc-André Lureau '@OUTPUT@', 40418adfeba9SMarc-André Lureau get_option('prefix'), 40428adfeba9SMarc-André Lureau meson.current_source_dir(), 4043fc9a809eSPaolo Bonzini glib_pc.get_variable('bindir'), 404424bdcc96SStefan Weil host_machine.cpu(), 40458adfeba9SMarc-André Lureau '--', 40468adfeba9SMarc-André Lureau '-DDISPLAYVERSION=' + meson.project_version(), 40478adfeba9SMarc-André Lureau ] 40488adfeba9SMarc-André Lureau if build_docs 40498adfeba9SMarc-André Lureau nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 40508adfeba9SMarc-André Lureau endif 40511b695471SPaolo Bonzini if gtk.found() 40528adfeba9SMarc-André Lureau nsis_cmd += '-DCONFIG_GTK=y' 40538adfeba9SMarc-André Lureau endif 40548adfeba9SMarc-André Lureau 40558adfeba9SMarc-André Lureau nsis = custom_target('nsis', 40568adfeba9SMarc-André Lureau output: 'qemu-setup-' + meson.project_version() + '.exe', 40578adfeba9SMarc-André Lureau input: files('qemu.nsi'), 40588adfeba9SMarc-André Lureau build_always_stale: true, 40598adfeba9SMarc-André Lureau command: nsis_cmd + ['@INPUT@']) 40608adfeba9SMarc-André Lureau alias_target('installer', nsis) 40618adfeba9SMarc-André Lureauendif 40628adfeba9SMarc-André Lureau 4063a0c9162cSPaolo Bonzini######################### 4064a0c9162cSPaolo Bonzini# Configuration summary # 4065a0c9162cSPaolo Bonzini######################### 4066a0c9162cSPaolo Bonzini 4067ac4ccac7SPaolo Bonzini# Build environment 4068f9332757SPaolo Bonzinisummary_info = {} 4069ac4ccac7SPaolo Bonzinisummary_info += {'Build directory': meson.current_build_dir()} 4070ac4ccac7SPaolo Bonzinisummary_info += {'Source path': meson.current_source_dir()} 4071ac4ccac7SPaolo Bonzinisummary_info += {'Download dependencies': get_option('wrap_mode') != 'nodownload'} 4072ac4ccac7SPaolo Bonzinisummary(summary_info, bool_yn: true, section: 'Build environment') 4073ac4ccac7SPaolo Bonzini 4074ac4ccac7SPaolo Bonzini# Directories 407516bf7a33SPaolo Bonzinisummary_info += {'Install prefix': get_option('prefix')} 407616bf7a33SPaolo Bonzinisummary_info += {'BIOS directory': qemu_datadir} 40778154f5e6SAkihiko Odakipathsep = targetos == 'windows' ? ';' : ':' 40788154f5e6SAkihiko Odakisummary_info += {'firmware path': pathsep.join(get_option('qemu_firmwarepath'))} 4079f7fb6c6aSPaolo Bonzinisummary_info += {'binary directory': get_option('prefix') / get_option('bindir')} 4080f7fb6c6aSPaolo Bonzinisummary_info += {'library directory': get_option('prefix') / get_option('libdir')} 408116bf7a33SPaolo Bonzinisummary_info += {'module directory': qemu_moddir} 4082f7fb6c6aSPaolo Bonzinisummary_info += {'libexec directory': get_option('prefix') / get_option('libexecdir')} 4083f7fb6c6aSPaolo Bonzinisummary_info += {'include directory': get_option('prefix') / get_option('includedir')} 4084f7fb6c6aSPaolo Bonzinisummary_info += {'config directory': get_option('prefix') / get_option('sysconfdir')} 4085f9332757SPaolo Bonziniif targetos != 'windows' 4086f7fb6c6aSPaolo Bonzini summary_info += {'local state directory': get_option('prefix') / get_option('localstatedir')} 4087f7fb6c6aSPaolo Bonzini summary_info += {'Manual directory': get_option('prefix') / get_option('mandir')} 4088f9332757SPaolo Bonzinielse 4089f9332757SPaolo Bonzini summary_info += {'local state directory': 'queried at runtime'} 4090f9332757SPaolo Bonziniendif 4091f7fb6c6aSPaolo Bonzinisummary_info += {'Doc directory': get_option('prefix') / get_option('docdir')} 4092983d0a75SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Directories') 4093983d0a75SPhilippe Mathieu-Daudé 4094e11a0e17SPhilippe Mathieu-Daudé# Host binaries 4095983d0a75SPhilippe Mathieu-Daudésummary_info = {} 4096e11a0e17SPhilippe Mathieu-Daudésummary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 4097bb647c49SPaolo Bonzinisummary_info += {'sphinx-build': sphinx_build} 4098b4d61d3dSPaolo Bonzini 4099b4d61d3dSPaolo Bonzini# FIXME: the [binaries] section of machine files, which can be probed 4100b4d61d3dSPaolo Bonzini# with find_program(), would be great for passing gdb and genisoimage 4101b4d61d3dSPaolo Bonzini# paths from configure to Meson. However, there seems to be no way to 4102b4d61d3dSPaolo Bonzini# hide a program (for example if gdb is too old). 4103a47dd5c5SPaolo Bonziniif config_host.has_key('GDB') 4104a47dd5c5SPaolo Bonzini summary_info += {'gdb': config_host['GDB']} 4105e11a0e17SPhilippe Mathieu-Daudéendif 410640c909f5SPaolo Bonzinisummary_info += {'iasl': iasl} 4107e11a0e17SPhilippe Mathieu-Daudésummary_info += {'genisoimage': config_host['GENISOIMAGE']} 410820cf5cb4SPaolo Bonziniif targetos == 'windows' and have_ga 4109bb647c49SPaolo Bonzini summary_info += {'wixl': wixl} 4110e11a0e17SPhilippe Mathieu-Daudéendif 41115890258aSThomas Huthif slirp.found() and have_system 411235acbb30SPaolo Bonzini summary_info += {'smbd': have_slirp_smbd ? smbd_path : false} 4113e11a0e17SPhilippe Mathieu-Daudéendif 4114e11a0e17SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Host binaries') 4115e11a0e17SPhilippe Mathieu-Daudé 41161d718865SPhilippe Mathieu-Daudé# Configurable features 41171d718865SPhilippe Mathieu-Daudésummary_info = {} 41181d718865SPhilippe Mathieu-Daudésummary_info += {'Documentation': build_docs} 4119aa3ca634SPhilippe Mathieu-Daudésummary_info += {'system-mode emulation': have_system} 4120aa3ca634SPhilippe Mathieu-Daudésummary_info += {'user-mode emulation': have_user} 4121813803aaSPhilippe Mathieu-Daudésummary_info += {'block layer': have_block} 41221d718865SPhilippe Mathieu-Daudésummary_info += {'Install blobs': get_option('install_blobs')} 41236002711cSPaolo Bonzinisummary_info += {'module support': enable_modules} 41246002711cSPaolo Bonziniif enable_modules 41252cb2f580SPaolo Bonzini summary_info += {'alternative module path': get_option('module_upgrades')} 41261d718865SPhilippe Mathieu-Daudéendif 4127537b7248SPaolo Bonzinisummary_info += {'fuzzing support': get_option('fuzzing')} 41281d718865SPhilippe Mathieu-Daudéif have_system 412987430d5bSPaolo Bonzini summary_info += {'Audio drivers': ' '.join(audio_drivers_selected)} 41301d718865SPhilippe Mathieu-Daudéendif 41319c29b741SPaolo Bonzinisummary_info += {'Trace backends': ','.join(get_option('trace_backends'))} 41329c29b741SPaolo Bonziniif 'simple' in get_option('trace_backends') 41339c29b741SPaolo Bonzini summary_info += {'Trace output file': get_option('trace_file') + '-<pid>'} 41341d718865SPhilippe Mathieu-Daudéendif 4135142ca628SMarc-André Lureausummary_info += {'D-Bus display': dbus_display} 4136c55cf6abSPaolo Bonzinisummary_info += {'QOM debugging': get_option('qom_cast_debug')} 4137655e2a77SPaolo Bonzinisummary_info += {'Relocatable install': get_option('relocatable')} 41382a3129a3SPaolo Bonzinisummary_info += {'vhost-kernel support': have_vhost_kernel} 41392a3129a3SPaolo Bonzinisummary_info += {'vhost-net support': have_vhost_net} 41402a3129a3SPaolo Bonzinisummary_info += {'vhost-user support': have_vhost_user} 41412a3129a3SPaolo Bonzinisummary_info += {'vhost-user-crypto support': have_vhost_user_crypto} 41421d718865SPhilippe Mathieu-Daudésummary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 41432a3129a3SPaolo Bonzinisummary_info += {'vhost-vdpa support': have_vhost_vdpa} 414420cf5cb4SPaolo Bonzinisummary_info += {'build guest agent': have_ga} 41451d718865SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Configurable features') 41461d718865SPhilippe Mathieu-Daudé 41472e864b8bSPhilippe Mathieu-Daudé# Compilation information 4148e11a0e17SPhilippe Mathieu-Daudésummary_info = {} 41492e864b8bSPhilippe Mathieu-Daudésummary_info += {'host CPU': cpu} 41502e864b8bSPhilippe Mathieu-Daudésummary_info += {'host endianness': build_machine.endian()} 415163de9353SAlex Bennéesummary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())} 415263de9353SAlex Bennéesummary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())} 4153785abf0dSThomas Huthif 'cpp' in all_languages 415463de9353SAlex Bennée summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())} 4155f9332757SPaolo Bonzinielse 4156f9332757SPaolo Bonzini summary_info += {'C++ compiler': false} 4157f9332757SPaolo Bonziniendif 4158da6f5544SPhilippe Mathieu-Daudéif 'objc' in all_languages 415963de9353SAlex Bennée summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())} 4160da6f5544SPhilippe Mathieu-Daudéelse 4161da6f5544SPhilippe Mathieu-Daudé summary_info += {'Objective-C compiler': false} 4162f9332757SPaolo Bonziniendif 41636a97f393SPaolo Bonzinioption_cflags = (get_option('debug') ? ['-g'] : []) 41646a97f393SPaolo Bonziniif get_option('optimization') != 'plain' 41656a97f393SPaolo Bonzini option_cflags += ['-O' + get_option('optimization')] 41666a97f393SPaolo Bonziniendif 41676a97f393SPaolo Bonzinisummary_info += {'CFLAGS': ' '.join(get_option('c_args') + option_cflags)} 4168785abf0dSThomas Huthif 'cpp' in all_languages 41696a97f393SPaolo Bonzini summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') + option_cflags)} 417047b30835SPaolo Bonziniendif 4171da6f5544SPhilippe Mathieu-Daudéif 'objc' in all_languages 41726a97f393SPaolo Bonzini summary_info += {'OBJCFLAGS': ' '.join(get_option('objc_args') + option_cflags)} 4173e910c7d9SPhilippe Mathieu-Daudéendif 4174785abf0dSThomas Huthlink_args = get_option('c_link_args') 417547b30835SPaolo Bonziniif link_args.length() > 0 417647b30835SPaolo Bonzini summary_info += {'LDFLAGS': ' '.join(link_args)} 417747b30835SPaolo Bonziniendif 4178d67212d4SPaolo Bonzinisummary_info += {'QEMU_CFLAGS': ' '.join(qemu_common_flags + qemu_cflags)} 4179e5134024SPaolo Bonziniif 'cpp' in all_languages 4180d67212d4SPaolo Bonzini summary_info += {'QEMU_CXXFLAGS': ' '.join(qemu_common_flags + qemu_cxxflags)} 4181e5134024SPaolo Bonziniendif 4182e5134024SPaolo Bonziniif 'objc' in all_languages 418395caf1fbSPaolo Bonzini summary_info += {'QEMU_OBJCFLAGS': ' '.join(qemu_common_flags)} 4184e5134024SPaolo Bonziniendif 4185d065177eSPaolo Bonzinisummary_info += {'QEMU_LDFLAGS': ' '.join(qemu_ldflags)} 4186cdad781dSDaniele Buonosummary_info += {'link-time optimization (LTO)': get_option('b_lto')} 41872e864b8bSPhilippe Mathieu-Daudésummary_info += {'PIE': get_option('b_pie')} 4188e58e55ddSPaolo Bonzinisummary_info += {'static build': get_option('prefer_static')} 41892e864b8bSPhilippe Mathieu-Daudésummary_info += {'malloc trim support': has_malloc_trim} 4190b87df904SPaolo Bonzinisummary_info += {'membarrier': have_membarrier} 419158a2e3f5SStefan Hajnoczisummary_info += {'debug graph lock': get_option('debug_graph_lock')} 4192728c0a2fSPaolo Bonzinisummary_info += {'debug stack usage': get_option('debug_stack_usage')} 4193c55cf6abSPaolo Bonzinisummary_info += {'mutex debugging': get_option('debug_mutex')} 41942e864b8bSPhilippe Mathieu-Daudésummary_info += {'memory allocator': get_option('malloc')} 4195622753d2SPaolo Bonzinisummary_info += {'avx2 optimization': config_host_data.get('CONFIG_AVX2_OPT')} 419604ffce13Sling xusummary_info += {'avx512bw optimization': config_host_data.get('CONFIG_AVX512BW_OPT')} 4197622753d2SPaolo Bonzinisummary_info += {'avx512f optimization': config_host_data.get('CONFIG_AVX512F_OPT')} 41982e864b8bSPhilippe Mathieu-Daudésummary_info += {'gcov': get_option('b_coverage')} 419934f983d8SPaolo Bonzinisummary_info += {'thread sanitizer': get_option('tsan')} 42002e864b8bSPhilippe Mathieu-Daudésummary_info += {'CFI support': get_option('cfi')} 42012e864b8bSPhilippe Mathieu-Daudéif get_option('cfi') 42022e864b8bSPhilippe Mathieu-Daudé summary_info += {'CFI debug support': get_option('cfi_debug')} 42032e864b8bSPhilippe Mathieu-Daudéendif 42042e864b8bSPhilippe Mathieu-Daudésummary_info += {'strip binaries': get_option('strip')} 4205bb647c49SPaolo Bonzinisummary_info += {'sparse': sparse} 42062e864b8bSPhilippe Mathieu-Daudésummary_info += {'mingw32 support': targetos == 'windows'} 420712640f05SPaolo Bonzinisummary(summary_info, bool_yn: true, section: 'Compilation') 420849e8565bSAlex Bennée 420949e8565bSAlex Bennée# snarf the cross-compilation information for tests 421012640f05SPaolo Bonzinisummary_info = {} 421112640f05SPaolo Bonzinihave_cross = false 421249e8565bSAlex Bennéeforeach target: target_dirs 4213c7022a70SPaolo Bonzini tcg_mak = meson.current_build_dir() / 'tests/tcg' / target / 'config-target.mak' 421449e8565bSAlex Bennée if fs.exists(tcg_mak) 421549e8565bSAlex Bennée config_cross_tcg = keyval.load(tcg_mak) 421685b141eaSAlex Bennée if 'CC' in config_cross_tcg 421712640f05SPaolo Bonzini summary_info += {config_cross_tcg['TARGET_NAME']: config_cross_tcg['CC']} 421812640f05SPaolo Bonzini have_cross = true 421949e8565bSAlex Bennée endif 422049e8565bSAlex Bennée endif 422149e8565bSAlex Bennéeendforeach 422212640f05SPaolo Bonziniif have_cross 422312640f05SPaolo Bonzini summary(summary_info, bool_yn: true, section: 'Cross compilers') 422412640f05SPaolo Bonziniendif 42252e864b8bSPhilippe Mathieu-Daudé 4226aa3ca634SPhilippe Mathieu-Daudé# Targets and accelerators 42272e864b8bSPhilippe Mathieu-Daudésummary_info = {} 4228aa3ca634SPhilippe Mathieu-Daudéif have_system 4229aa3ca634SPhilippe Mathieu-Daudé summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 4230aa3ca634SPhilippe Mathieu-Daudé summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 4231aa3ca634SPhilippe Mathieu-Daudé summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 423274a414a1SReinoud Zandijk summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')} 423314efd8d3SPaolo Bonzini summary_info += {'Xen support': xen.found()} 423414efd8d3SPaolo Bonzini if xen.found() 423514efd8d3SPaolo Bonzini summary_info += {'xen ctrl version': xen.version()} 4236aa3ca634SPhilippe Mathieu-Daudé endif 4237820c1abaSDavid Woodhouse summary_info += {'Xen emulation': config_all.has_key('CONFIG_XEN_EMU')} 4238aa3ca634SPhilippe Mathieu-Daudéendif 4239aa3ca634SPhilippe Mathieu-Daudésummary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 4240aa3ca634SPhilippe Mathieu-Daudéif config_all.has_key('CONFIG_TCG') 424139687acaSPhilippe Mathieu-Daudé if get_option('tcg_interpreter') 4242f1f727acSPhilippe Mathieu-Daudé summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, slow)'} 424339687acaSPhilippe Mathieu-Daudé else 424439687acaSPhilippe Mathieu-Daudé summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 424539687acaSPhilippe Mathieu-Daudé endif 42462c13c574SPaolo Bonzini summary_info += {'TCG plugins': get_option('plugins')} 42471d558c90SPaolo Bonzini summary_info += {'TCG debug enabled': get_option('debug_tcg')} 4248aa3ca634SPhilippe Mathieu-Daudéendif 42492e864b8bSPhilippe Mathieu-Daudésummary_info += {'target list': ' '.join(target_dirs)} 4250aa3ca634SPhilippe Mathieu-Daudéif have_system 4251aa3ca634SPhilippe Mathieu-Daudé summary_info += {'default devices': get_option('default_devices')} 4252106ad1f9SPaolo Bonzini summary_info += {'out of process emulation': multiprocess_allowed} 425355116968SJagannathan Raman summary_info += {'vfio-user server': vfio_user_server_allowed} 4254aa3ca634SPhilippe Mathieu-Daudéendif 4255aa3ca634SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Targets and accelerators') 4256aa3ca634SPhilippe Mathieu-Daudé 4257813803aaSPhilippe Mathieu-Daudé# Block layer 4258813803aaSPhilippe Mathieu-Daudésummary_info = {} 42596739825aSPaolo Bonzinisummary_info += {'coroutine backend': coroutine_backend} 4260728c0a2fSPaolo Bonzinisummary_info += {'coroutine pool': have_coroutine_pool} 4261813803aaSPhilippe Mathieu-Daudéif have_block 4262622d64ffSPaolo Bonzini summary_info += {'Block whitelist (rw)': get_option('block_drv_rw_whitelist')} 4263622d64ffSPaolo Bonzini summary_info += {'Block whitelist (ro)': get_option('block_drv_ro_whitelist')} 4264c55cf6abSPaolo Bonzini summary_info += {'Use block whitelist in tools': get_option('block_drv_whitelist_in_tools')} 42653887702eSChristian Schoenebeck summary_info += {'VirtFS (9P) support': have_virtfs} 426671d72eceSChristian Schoenebeck summary_info += {'VirtFS (9P) Proxy Helper support (deprecated)': have_virtfs_proxy_helper} 4267406523f6SPaolo Bonzini summary_info += {'Live block migration': config_host_data.get('CONFIG_LIVE_BLOCK_MIGRATION')} 4268406523f6SPaolo Bonzini summary_info += {'replication support': config_host_data.get('CONFIG_REPLICATION')} 4269ed793c2cSPaolo Bonzini summary_info += {'bochs support': get_option('bochs').allowed()} 4270ed793c2cSPaolo Bonzini summary_info += {'cloop support': get_option('cloop').allowed()} 4271ed793c2cSPaolo Bonzini summary_info += {'dmg support': get_option('dmg').allowed()} 4272ed793c2cSPaolo Bonzini summary_info += {'qcow v1 support': get_option('qcow1').allowed()} 4273ed793c2cSPaolo Bonzini summary_info += {'vdi support': get_option('vdi').allowed()} 427411cea42eSVladimir Sementsov-Ogievskiy summary_info += {'vhdx support': get_option('vhdx').allowed()} 427511cea42eSVladimir Sementsov-Ogievskiy summary_info += {'vmdk support': get_option('vmdk').allowed()} 427611cea42eSVladimir Sementsov-Ogievskiy summary_info += {'vpc support': get_option('vpc').allowed()} 4277ed793c2cSPaolo Bonzini summary_info += {'vvfat support': get_option('vvfat').allowed()} 4278ed793c2cSPaolo Bonzini summary_info += {'qed support': get_option('qed').allowed()} 4279ed793c2cSPaolo Bonzini summary_info += {'parallels support': get_option('parallels').allowed()} 4280bb647c49SPaolo Bonzini summary_info += {'FUSE exports': fuse} 42812a2359b8SXie Yongji summary_info += {'VDUSE block exports': have_vduse_blk_export} 4282813803aaSPhilippe Mathieu-Daudéendif 4283813803aaSPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Block layer support') 4284813803aaSPhilippe Mathieu-Daudé 4285aa58028aSPhilippe Mathieu-Daudé# Crypto 4286aa3ca634SPhilippe Mathieu-Daudésummary_info = {} 428741f2ae28SPaolo Bonzinisummary_info += {'TLS priority': get_option('tls_priority')} 4288bb647c49SPaolo Bonzinisummary_info += {'GNUTLS support': gnutls} 4289bb647c49SPaolo Bonziniif gnutls.found() 4290cc4c7c73SDaniel P. Berrangé summary_info += {' GNUTLS crypto': gnutls_crypto.found()} 4291bb647c49SPaolo Bonziniendif 4292bb647c49SPaolo Bonzinisummary_info += {'libgcrypt': gcrypt} 4293bb647c49SPaolo Bonzinisummary_info += {'nettle': nettle} 429457612511SPaolo Bonziniif nettle.found() 429557612511SPaolo Bonzini summary_info += {' XTS': xts != 'private'} 4296f9332757SPaolo Bonziniendif 429734b52615SPaolo Bonzinisummary_info += {'AF_ALG support': have_afalg} 4298c55cf6abSPaolo Bonzinisummary_info += {'rng-none': get_option('rng_none')} 42992edd2c04SPaolo Bonzinisummary_info += {'Linux keyring': have_keyring} 4300c64023b0SThomas Huthsummary_info += {'Linux keyutils': keyutils} 4301aa58028aSPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Crypto') 4302aa58028aSPhilippe Mathieu-Daudé 43039e48afa3SThomas Huth# UI 4304aa58028aSPhilippe Mathieu-Daudésummary_info = {} 4305aa58028aSPhilippe Mathieu-Daudéif targetos == 'darwin' 4306bb647c49SPaolo Bonzini summary_info += {'Cocoa support': cocoa} 4307aa58028aSPhilippe Mathieu-Daudéendif 4308bb647c49SPaolo Bonzinisummary_info += {'SDL support': sdl} 4309bb647c49SPaolo Bonzinisummary_info += {'SDL image support': sdl_image} 4310bb647c49SPaolo Bonzinisummary_info += {'GTK support': gtk} 4311bb647c49SPaolo Bonzinisummary_info += {'pixman': pixman} 4312bb647c49SPaolo Bonzinisummary_info += {'VTE support': vte} 431395f8510eSKshitij Surisummary_info += {'PNG support': png} 4314bb647c49SPaolo Bonzinisummary_info += {'VNC support': vnc} 4315a0b93237SPaolo Bonziniif vnc.found() 4316bb647c49SPaolo Bonzini summary_info += {'VNC SASL support': sasl} 4317bb647c49SPaolo Bonzini summary_info += {'VNC JPEG support': jpeg} 4318f9332757SPaolo Bonziniendif 43199e48afa3SThomas Huthsummary_info += {'spice protocol support': spice_protocol} 43209e48afa3SThomas Huthif spice_protocol.found() 43219e48afa3SThomas Huth summary_info += {' spice server support': spice} 43229e48afa3SThomas Huthendif 43239e48afa3SThomas Huthsummary_info += {'curses support': curses} 43249e48afa3SThomas Huthsummary_info += {'brlapi support': brlapi} 43259e48afa3SThomas Huthsummary(summary_info, bool_yn: true, section: 'User interface') 43269e48afa3SThomas Huth 4327aece7238SThomas Huth# Audio backends 4328aece7238SThomas Huthsummary_info = {} 432987430d5bSPaolo Bonziniif targetos not in ['darwin', 'haiku', 'windows'] 433087430d5bSPaolo Bonzini summary_info += {'OSS support': oss} 4331663df1ccSAlexandre Ratchov summary_info += {'sndio support': sndio} 433287430d5bSPaolo Bonzinielif targetos == 'darwin' 433387430d5bSPaolo Bonzini summary_info += {'CoreAudio support': coreaudio} 433487430d5bSPaolo Bonzinielif targetos == 'windows' 433587430d5bSPaolo Bonzini summary_info += {'DirectSound support': dsound} 433687430d5bSPaolo Bonziniendif 433787430d5bSPaolo Bonziniif targetos == 'linux' 433887430d5bSPaolo Bonzini summary_info += {'ALSA support': alsa} 433987430d5bSPaolo Bonzini summary_info += {'PulseAudio support': pulse} 434087430d5bSPaolo Bonziniendif 434120c51248SMarc-André Lureausummary_info += {'PipeWire support': pipewire} 434287430d5bSPaolo Bonzinisummary_info += {'JACK support': jack} 4343aece7238SThomas Huthsummary(summary_info, bool_yn: true, section: 'Audio backends') 4344aece7238SThomas Huth 4345c3527c5eSThomas Huth# Network backends 43469e48afa3SThomas Huthsummary_info = {} 43479e48afa3SThomas Huthif targetos == 'darwin' 43489e48afa3SThomas Huth summary_info += {'vmnet.framework support': vmnet} 43499e48afa3SThomas Huthendif 4350cb039ef3SIlya Maximetssummary_info += {'AF_XDP support': libxdp} 43519e48afa3SThomas Huthsummary_info += {'slirp support': slirp} 4352e1723999SPaolo Bonzinisummary_info += {'vde support': vde} 4353837b84b1SPaolo Bonzinisummary_info += {'netmap support': have_netmap} 4354eea9453aSThomas Huthsummary_info += {'l2tpv3 support': have_l2tpv3} 4355c3527c5eSThomas Huthsummary(summary_info, bool_yn: true, section: 'Network backends') 4356c3527c5eSThomas Huth 4357c3527c5eSThomas Huth# Libraries 4358c3527c5eSThomas Huthsummary_info = {} 43599e48afa3SThomas Huthsummary_info += {'libtasn1': tasn1} 43609e48afa3SThomas Huthsummary_info += {'PAM': pam} 43619e48afa3SThomas Huthsummary_info += {'iconv support': iconv} 43629e48afa3SThomas Huthsummary_info += {'virgl support': virgl} 4363cd9adbefSGurchetan Singhsummary_info += {'rutabaga support': rutabaga} 43649e48afa3SThomas Huthsummary_info += {'blkio support': blkio} 43659e48afa3SThomas Huthsummary_info += {'curl support': curl} 43669e48afa3SThomas Huthsummary_info += {'Multipath support': mpathpersist} 4367ff66f3e5SPaolo Bonzinisummary_info += {'Linux AIO support': libaio} 4368bb647c49SPaolo Bonzinisummary_info += {'Linux io_uring support': linux_io_uring} 4369bb647c49SPaolo Bonzinisummary_info += {'ATTR/XATTR support': libattr} 43703730a734SPaolo Bonzinisummary_info += {'RDMA support': rdma} 43713730a734SPaolo Bonzinisummary_info += {'PVRDMA support': have_pvrdma} 4372fbb4121dSPaolo Bonzinisummary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 4373bb647c49SPaolo Bonzinisummary_info += {'libcap-ng support': libcap_ng} 4374bb647c49SPaolo Bonzinisummary_info += {'bpf support': libbpf} 4375bb647c49SPaolo Bonzinisummary_info += {'rbd support': rbd} 4376bb647c49SPaolo Bonzinisummary_info += {'smartcard support': cacard} 4377bb647c49SPaolo Bonzinisummary_info += {'U2F support': u2f} 4378bb647c49SPaolo Bonzinisummary_info += {'libusb': libusb} 4379bb647c49SPaolo Bonzinisummary_info += {'usb net redir': usbredir} 438088b6e618SPaolo Bonzinisummary_info += {'OpenGL support (epoxy)': opengl} 4381bb647c49SPaolo Bonzinisummary_info += {'GBM': gbm} 4382bb647c49SPaolo Bonzinisummary_info += {'libiscsi support': libiscsi} 4383bb647c49SPaolo Bonzinisummary_info += {'libnfs support': libnfs} 4384f9332757SPaolo Bonziniif targetos == 'windows' 438520cf5cb4SPaolo Bonzini if have_ga 43868821a389SMarc-André Lureau summary_info += {'QGA VSS support': have_qga_vss} 4387b846ab7cSPaolo Bonzini endif 4388f9332757SPaolo Bonziniendif 4389bb647c49SPaolo Bonzinisummary_info += {'seccomp support': seccomp} 4390bb647c49SPaolo Bonzinisummary_info += {'GlusterFS support': glusterfs} 43910d9e8c0bSMaciej S. Szmigierosummary_info += {'hv-balloon support': hv_balloon} 43920d04c4c9SPaolo Bonzinisummary_info += {'TPM support': have_tpm} 4393e6a52b36SThomas Huthsummary_info += {'libssh support': libssh} 4394bb647c49SPaolo Bonzinisummary_info += {'lzo support': lzo} 4395bb647c49SPaolo Bonzinisummary_info += {'snappy support': snappy} 4396bb647c49SPaolo Bonzinisummary_info += {'bzip2 support': libbzip2} 4397bb647c49SPaolo Bonzinisummary_info += {'lzfse support': liblzfse} 4398bb647c49SPaolo Bonzinisummary_info += {'zstd support': zstd} 4399488a8c73SPaolo Bonzinisummary_info += {'NUMA host support': numa} 440083602083SThomas Huthsummary_info += {'capstone': capstone} 4401bb647c49SPaolo Bonzinisummary_info += {'libpmem support': libpmem} 4402bb647c49SPaolo Bonzinisummary_info += {'libdaxctl support': libdaxctl} 4403bb647c49SPaolo Bonzinisummary_info += {'libudev': libudev} 4404bb647c49SPaolo Bonzini# Dummy dependency, keep .found() 4405df4ea709SMax Reitzsummary_info += {'FUSE lseek': fuse_lseek.found()} 44063d212b41SRichard W.M. Jonessummary_info += {'selinux': selinux} 44077c10cb38SIlya Leoshkevichsummary_info += {'libdw': libdw} 440869a78cceSPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Dependencies') 4409f9332757SPaolo Bonzini 4410a24f15d2SPaolo Bonziniif host_arch == 'unknown' 4411f9332757SPaolo Bonzini message() 4412a24f15d2SPaolo Bonzini warning('UNSUPPORTED HOST CPU') 4413f9332757SPaolo Bonzini message() 4414a24f15d2SPaolo Bonzini message('Support for CPU host architecture ' + cpu + ' is not currently') 4415a24f15d2SPaolo Bonzini message('maintained. The QEMU project does not guarantee that QEMU will') 4416a24f15d2SPaolo Bonzini message('compile or work on this host CPU. You can help by volunteering') 4417a24f15d2SPaolo Bonzini message('to maintain it and providing a build host for our continuous') 4418a24f15d2SPaolo Bonzini message('integration setup.') 4419a24f15d2SPaolo Bonzini if get_option('tcg').allowed() and target_dirs.length() > 0 4420a24f15d2SPaolo Bonzini message() 4421f9332757SPaolo Bonzini message('configure has succeeded and you can continue to build, but') 4422a24f15d2SPaolo Bonzini message('QEMU will use a slow interpreter to emulate the target CPU.') 4423a24f15d2SPaolo Bonzini endif 4424f9332757SPaolo Bonziniendif 4425f9332757SPaolo Bonzini 4426f9332757SPaolo Bonziniif not supported_oses.contains(targetos) 4427f9332757SPaolo Bonzini message() 4428a24f15d2SPaolo Bonzini warning('UNSUPPORTED HOST OS') 4429f9332757SPaolo Bonzini message() 4430a24f15d2SPaolo Bonzini message('Support for host OS ' + targetos + 'is not currently maintained.') 4431f9332757SPaolo Bonzini message('configure has succeeded and you can continue to build, but') 4432a24f15d2SPaolo Bonzini message('the QEMU project does not guarantee that QEMU will compile or') 4433a24f15d2SPaolo Bonzini message('work on this operating system. You can help by volunteering') 4434a24f15d2SPaolo Bonzini message('to maintain it and providing a build host for our continuous') 4435a24f15d2SPaolo Bonzini message('integration setup. This will ensure that future versions of QEMU') 4436a24f15d2SPaolo Bonzini message('will keep working on ' + targetos + '.') 4437a24f15d2SPaolo Bonziniendif 4438a24f15d2SPaolo Bonzini 4439a24f15d2SPaolo Bonziniif host_arch == 'unknown' or not supported_oses.contains(targetos) 4440a24f15d2SPaolo Bonzini message() 4441a24f15d2SPaolo Bonzini message('If you want to help supporting QEMU on this platform, please') 4442a24f15d2SPaolo Bonzini message('contact the developers at qemu-devel@nongnu.org.') 4443f9332757SPaolo Bonziniendif 4444655e2a77SPaolo Bonzini 4445655e2a77SPaolo Bonziniactually_reloc = get_option('relocatable') 4446655e2a77SPaolo Bonzini# check if get_relocated_path() is actually able to relocate paths 4447655e2a77SPaolo Bonziniif get_option('relocatable') and \ 4448655e2a77SPaolo Bonzini not (get_option('prefix') / get_option('bindir')).startswith(get_option('prefix') / '') 4449655e2a77SPaolo Bonzini message() 4450655e2a77SPaolo Bonzini warning('bindir not included within prefix, the installation will not be relocatable.') 4451655e2a77SPaolo Bonzini actually_reloc = false 4452655e2a77SPaolo Bonziniendif 4453655e2a77SPaolo Bonziniif not actually_reloc and (targetos == 'windows' or get_option('relocatable')) 4454655e2a77SPaolo Bonzini if targetos == 'windows' 4455655e2a77SPaolo Bonzini message() 4456655e2a77SPaolo Bonzini warning('Windows installs should usually be relocatable.') 4457655e2a77SPaolo Bonzini endif 4458655e2a77SPaolo Bonzini message() 4459655e2a77SPaolo Bonzini message('QEMU will have to be installed under ' + get_option('prefix') + '.') 4460655e2a77SPaolo Bonzini message('Use --disable-relocatable to remove this warning.') 4461655e2a77SPaolo Bonziniendif 4462