xref: /openbmc/qemu/meson.build (revision 174952080806fe45e836760a550d844559bd68c0)
107f0d326SPaolo Bonziniproject('qemu', ['c'], meson_version: '>=1.5.0',
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')
18be3fc97aSPaolo Bonzinirust = import('rust')
19a81df1b6SPaolo Bonziniss = import('sourceset')
208b18cdbfSRichard Hendersonfs = import('fs')
21a81df1b6SPaolo Bonzini
22d0cda6f4SPaolo Bonzinihost_os = host_machine.system()
23a5665051SPaolo Bonziniconfig_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
24d7dedf42SPaolo Bonzini
25e3667660SYonggang Luo# Temporary directory used for files created while
26e3667660SYonggang Luo# configure runs. Since it is in the build directory
27e3667660SYonggang Luo# we can safely blow away any previous version of it
28e3667660SYonggang Luo# (and we need not jump through hoops to try to delete
29e3667660SYonggang Luo# it when configure exits.)
30e3667660SYonggang Luotmpdir = meson.current_build_dir() / 'meson-private/temp'
318fe11232SMarc-André Lureau
328fe11232SMarc-André Lureauif get_option('qemu_suffix').startswith('/')
338fe11232SMarc-André Lureau  error('qemu_suffix cannot start with a /')
348fe11232SMarc-André Lureauendif
358fe11232SMarc-André Lureau
3616bf7a33SPaolo Bonziniqemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix')
37ab4c0996SMarc-André Lureauqemu_datadir = get_option('datadir') / get_option('qemu_suffix')
38491e74c1SMarc-André Lureauqemu_docdir = get_option('docdir') / get_option('qemu_suffix')
3916bf7a33SPaolo Bonziniqemu_moddir = get_option('libdir') / get_option('qemu_suffix')
4016bf7a33SPaolo Bonzini
4116bf7a33SPaolo Bonziniqemu_desktopdir = get_option('datadir') / 'applications'
4216bf7a33SPaolo Bonziniqemu_icondir = get_option('datadir') / 'icons'
4316bf7a33SPaolo Bonzini
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()
5544458a61SPaolo Bonzini
56e2b3905bSPaolo Bonzini# type of binaries to build
57e2b3905bSPaolo Bonzinihave_linux_user = false
58e2b3905bSPaolo Bonzinihave_bsd_user = false
59e2b3905bSPaolo Bonzinihave_system = false
60e2b3905bSPaolo Bonziniforeach target : target_dirs
61e2b3905bSPaolo Bonzini  have_linux_user = have_linux_user or target.endswith('linux-user')
62e2b3905bSPaolo Bonzini  have_bsd_user = have_bsd_user or target.endswith('bsd-user')
63e2b3905bSPaolo Bonzini  have_system = have_system or target.endswith('-softmmu')
64e2b3905bSPaolo Bonziniendforeach
65e2b3905bSPaolo Bonzinihave_user = have_linux_user or have_bsd_user
66e2b3905bSPaolo Bonzini
6744458a61SPaolo Bonzini############
6844458a61SPaolo Bonzini# Programs #
6944458a61SPaolo Bonzini############
7044458a61SPaolo Bonzini
7144458a61SPaolo Bonzinish = find_program('sh')
7244458a61SPaolo Bonzinipython = import('python').find_installation()
7344458a61SPaolo Bonzini
7444458a61SPaolo Bonzinicc = meson.get_compiler('c')
7544458a61SPaolo Bonziniall_languages = ['c']
76d0cda6f4SPaolo Bonziniif host_os == 'windows' and add_languages('cpp', required: false, native: false)
7744458a61SPaolo Bonzini  all_languages += ['cpp']
7844458a61SPaolo Bonzini  cxx = meson.get_compiler('cpp')
7944458a61SPaolo Bonziniendif
80d0cda6f4SPaolo Bonziniif host_os == 'darwin' and \
812ef938a0SPeter Maydell   add_languages('objc', required: true, native: false)
8244458a61SPaolo Bonzini  all_languages += ['objc']
8344458a61SPaolo Bonzini  objc = meson.get_compiler('objc')
8444458a61SPaolo Bonziniendif
85e2b3905bSPaolo Bonzini
86e2b3905bSPaolo Bonzinihave_rust = add_languages('rust', native: false,
87e2b3905bSPaolo Bonzini    required: get_option('rust').disable_auto_if(not have_system))
88e2b3905bSPaolo Bonzinihave_rust = have_rust and add_languages('rust', native: true,
89e2b3905bSPaolo Bonzini    required: get_option('rust').disable_auto_if(not have_system))
90e2b3905bSPaolo Bonziniif have_rust
91764a6ee9SManos Pitsidianakis  rustc = meson.get_compiler('rust')
924fe14692SPaolo Bonzini  if rustc.version().version_compare('<1.63.0')
93764a6ee9SManos Pitsidianakis    if get_option('rust').enabled()
944fe14692SPaolo Bonzini      error('rustc version ' + rustc.version() + ' is unsupported. Please upgrade to at least 1.63.0')
95764a6ee9SManos Pitsidianakis    else
964fe14692SPaolo Bonzini      warning('rustc version ' + rustc.version() + ' is unsupported, disabling Rust compilation.')
974fe14692SPaolo Bonzini      message('Please upgrade to at least 1.63.0 to use Rust.')
98764a6ee9SManos Pitsidianakis      have_rust = false
99764a6ee9SManos Pitsidianakis    endif
100764a6ee9SManos Pitsidianakis  endif
101764a6ee9SManos Pitsidianakisendif
10244458a61SPaolo Bonzini
103c2988dfbSPaolo Bonziniif have_rust
104c2988dfbSPaolo Bonzini  bindgen = find_program('bindgen', required: get_option('rust'))
105c2988dfbSPaolo Bonzini  if not bindgen.found() or bindgen.version().version_compare('<0.60.0')
106c2988dfbSPaolo Bonzini    if get_option('rust').enabled()
107c2988dfbSPaolo Bonzini      error('bindgen version ' + bindgen.version() + ' is unsupported. You can install a new version with "cargo install bindgen-cli"')
108c2988dfbSPaolo Bonzini    else
109c2988dfbSPaolo Bonzini      if bindgen.found()
110c2988dfbSPaolo Bonzini        warning('bindgen version ' + bindgen.version() + ' is unsupported, disabling Rust compilation.')
111c2988dfbSPaolo Bonzini      else
112c2988dfbSPaolo Bonzini        warning('bindgen not found, disabling Rust compilation.')
113c2988dfbSPaolo Bonzini      endif
114c2988dfbSPaolo Bonzini      message('To use Rust you can install a new version with "cargo install bindgen-cli"')
115c2988dfbSPaolo Bonzini      have_rust = false
116c2988dfbSPaolo Bonzini    endif
117c2988dfbSPaolo Bonzini  endif
118c2988dfbSPaolo Bonziniendif
119c2988dfbSPaolo Bonzini
1205b1b5a8aSPaolo Bonziniif have_rust
1215b1b5a8aSPaolo Bonzini  rustfmt = find_program('rustfmt', required: false)
1225b1b5a8aSPaolo Bonziniendif
1235b1b5a8aSPaolo Bonzini
12444458a61SPaolo Bonzinidtrace = not_found
12544458a61SPaolo Bonzinistap = not_found
12644458a61SPaolo Bonziniif 'dtrace' in get_option('trace_backends')
12744458a61SPaolo Bonzini  dtrace = find_program('dtrace', required: true)
12844458a61SPaolo Bonzini  stap = find_program('stap', required: false)
12944458a61SPaolo Bonzini  if stap.found()
13044458a61SPaolo Bonzini    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
13144458a61SPaolo Bonzini    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
13244458a61SPaolo Bonzini    # instead. QEMU --enable-modules depends on this because the SystemTap
13344458a61SPaolo Bonzini    # semaphores are linked into the main binary and not the module's shared
13444458a61SPaolo Bonzini    # object.
13544458a61SPaolo Bonzini    add_global_arguments('-DSTAP_SDT_V2',
13644458a61SPaolo Bonzini                         native: false, language: all_languages)
13744458a61SPaolo Bonzini  endif
13844458a61SPaolo Bonziniendif
13944458a61SPaolo Bonzini
14044458a61SPaolo Bonziniif get_option('iasl') == ''
14144458a61SPaolo Bonzini  iasl = find_program('iasl', required: false)
14244458a61SPaolo Bonzinielse
14344458a61SPaolo Bonzini  iasl = find_program(get_option('iasl'), required: true)
14444458a61SPaolo Bonziniendif
14544458a61SPaolo Bonzini
146b883fb93SXianglai Liedk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu', 'riscv64-softmmu', 'loongarch64-softmmu' ]
14744458a61SPaolo Bonziniunpack_edk2_blobs = false
14844458a61SPaolo Bonziniforeach target : edk2_targets
14944458a61SPaolo Bonzini  if target in target_dirs
15044458a61SPaolo Bonzini    bzip2 = find_program('bzip2', required: get_option('install_blobs'))
15144458a61SPaolo Bonzini    unpack_edk2_blobs = bzip2.found()
15244458a61SPaolo Bonzini    break
15344458a61SPaolo Bonzini  endif
15444458a61SPaolo Bonziniendforeach
15544458a61SPaolo Bonzini
15644458a61SPaolo Bonzini#####################
15744458a61SPaolo Bonzini# Option validation #
15844458a61SPaolo Bonzini#####################
15944458a61SPaolo Bonzini
160a9cba054SPaolo Bonzini# Fuzzing
161a9cba054SPaolo Bonziniif get_option('fuzzing') and get_option('fuzzing_engine') == '' and \
162a9cba054SPaolo Bonzini    not cc.links('''
163a9cba054SPaolo Bonzini          #include <stdint.h>
164a9cba054SPaolo Bonzini          #include <sys/types.h>
165a9cba054SPaolo Bonzini          int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
166a9cba054SPaolo Bonzini          int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
167a9cba054SPaolo Bonzini        ''',
168a9cba054SPaolo Bonzini        args: ['-Werror', '-fsanitize=fuzzer'])
169a9cba054SPaolo Bonzini  error('Your compiler does not support -fsanitize=fuzzer')
170a9cba054SPaolo Bonziniendif
171a9cba054SPaolo Bonzini
172a9cba054SPaolo Bonzini# Tracing backends
173d0cda6f4SPaolo Bonziniif 'ftrace' in get_option('trace_backends') and host_os != 'linux'
174a9cba054SPaolo Bonzini  error('ftrace is supported only on Linux')
175a9cba054SPaolo Bonziniendif
176a9cba054SPaolo Bonziniif 'syslog' in get_option('trace_backends') and not cc.compiles('''
177a9cba054SPaolo Bonzini    #include <syslog.h>
178a9cba054SPaolo Bonzini    int main(void) {
179a9cba054SPaolo Bonzini        openlog("qemu", LOG_PID, LOG_DAEMON);
180a9cba054SPaolo Bonzini        syslog(LOG_INFO, "configure");
181a9cba054SPaolo Bonzini        return 0;
182a9cba054SPaolo Bonzini    }''')
183a9cba054SPaolo Bonzini  error('syslog is not supported on this system')
184a9cba054SPaolo Bonziniendif
185a9cba054SPaolo Bonzini
186a9cba054SPaolo Bonzini# Miscellaneous Linux-only features
187a9cba054SPaolo Bonziniget_option('mpath') \
188d0cda6f4SPaolo Bonzini  .require(host_os == 'linux', error_message: 'Multipath is supported only on Linux')
189a9cba054SPaolo Bonzini
190a9cba054SPaolo Bonzinimultiprocess_allowed = get_option('multiprocess') \
191d0cda6f4SPaolo Bonzini  .require(host_os == 'linux', error_message: 'Multiprocess QEMU is supported only on Linux') \
192a9cba054SPaolo Bonzini  .allowed()
193a9cba054SPaolo Bonzini
194a9cba054SPaolo Bonzinivfio_user_server_allowed = get_option('vfio_user_server') \
195d0cda6f4SPaolo Bonzini  .require(host_os == 'linux', error_message: 'vfio-user server is supported only on Linux') \
196a9cba054SPaolo Bonzini  .allowed()
197a9cba054SPaolo Bonzini
198a9cba054SPaolo Bonzinihave_tpm = get_option('tpm') \
199d0cda6f4SPaolo Bonzini  .require(host_os != 'windows', error_message: 'TPM emulation only available on POSIX systems') \
200a9cba054SPaolo Bonzini  .allowed()
201a9cba054SPaolo Bonzini
202a9cba054SPaolo Bonzini# vhost
203a9cba054SPaolo Bonzinihave_vhost_user = get_option('vhost_user') \
204d0cda6f4SPaolo Bonzini  .disable_auto_if(host_os != 'linux') \
205d0cda6f4SPaolo Bonzini  .require(host_os != 'windows',
206a9cba054SPaolo Bonzini           error_message: 'vhost-user is not available on Windows').allowed()
207a9cba054SPaolo Bonzinihave_vhost_vdpa = get_option('vhost_vdpa') \
208d0cda6f4SPaolo Bonzini  .require(host_os == 'linux',
209a9cba054SPaolo Bonzini           error_message: 'vhost-vdpa is only available on Linux').allowed()
210a9cba054SPaolo Bonzinihave_vhost_kernel = get_option('vhost_kernel') \
211d0cda6f4SPaolo Bonzini  .require(host_os == 'linux',
212a9cba054SPaolo Bonzini           error_message: 'vhost-kernel is only available on Linux').allowed()
213a9cba054SPaolo Bonzinihave_vhost_user_crypto = get_option('vhost_crypto') \
214a9cba054SPaolo Bonzini  .require(have_vhost_user,
215a9cba054SPaolo Bonzini           error_message: 'vhost-crypto requires vhost-user to be enabled').allowed()
216a9cba054SPaolo Bonzini
217a9cba054SPaolo Bonzinihave_vhost = have_vhost_user or have_vhost_vdpa or have_vhost_kernel
218a9cba054SPaolo Bonzini
219a9cba054SPaolo Bonzinihave_vhost_net_user = have_vhost_user and get_option('vhost_net').allowed()
220a9cba054SPaolo Bonzinihave_vhost_net_vdpa = have_vhost_vdpa and get_option('vhost_net').allowed()
221a9cba054SPaolo Bonzinihave_vhost_net_kernel = have_vhost_kernel and get_option('vhost_net').allowed()
222a9cba054SPaolo Bonzinihave_vhost_net = have_vhost_net_kernel or have_vhost_net_user or have_vhost_net_vdpa
223a9cba054SPaolo Bonzini
22420cf5cb4SPaolo Bonzinihave_tools = get_option('tools') \
22520cf5cb4SPaolo Bonzini  .disable_auto_if(not have_system) \
22620cf5cb4SPaolo Bonzini  .allowed()
22720cf5cb4SPaolo Bonzinihave_ga = get_option('guest_agent') \
22820cf5cb4SPaolo Bonzini  .disable_auto_if(not have_system and not have_tools) \
229d0cda6f4SPaolo Bonzini  .require(host_os in ['sunos', 'linux', 'windows', 'freebsd', 'netbsd', 'openbsd'],
23020cf5cb4SPaolo Bonzini           error_message: 'unsupported OS for QEMU guest agent') \
23120cf5cb4SPaolo Bonzini  .allowed()
232a9cba054SPaolo Bonzinihave_block = have_system or have_tools
233a9cba054SPaolo Bonzini
2346002711cSPaolo Bonzinienable_modules = get_option('modules') \
235d0cda6f4SPaolo Bonzini  .require(host_os != 'windows',
2366002711cSPaolo Bonzini           error_message: 'Modules are not available for Windows') \
2376002711cSPaolo Bonzini  .require(not get_option('prefer_static'),
2386002711cSPaolo Bonzini           error_message: 'Modules are incompatible with static linking') \
2396002711cSPaolo Bonzini  .allowed()
24020cf5cb4SPaolo Bonzini
241ea444d91SPaolo Bonzini#######################################
242ea444d91SPaolo Bonzini# Variables for host and accelerators #
243ea444d91SPaolo Bonzini#######################################
244ea444d91SPaolo Bonzini
245823eb013SPaolo Bonziniif cpu not in supported_cpus
246823eb013SPaolo Bonzini  host_arch = 'unknown'
247823eb013SPaolo Bonzinielif cpu == 'x86'
248823eb013SPaolo Bonzini  host_arch = 'i386'
2490e3ed77dSRichard Hendersonelif cpu == 'mips64'
2500e3ed77dSRichard Henderson  host_arch = 'mips'
251278c1bceSPhilippe Mathieu-Daudéelif cpu in ['riscv32', 'riscv64']
252278c1bceSPhilippe Mathieu-Daudé  host_arch = 'riscv'
253823eb013SPaolo Bonzinielse
254823eb013SPaolo Bonzini  host_arch = cpu
255823eb013SPaolo Bonziniendif
256823eb013SPaolo Bonzini
2578a19980eSPaolo Bonziniif cpu in ['x86', 'x86_64']
2588a19980eSPaolo Bonzini  kvm_targets = ['i386-softmmu', 'x86_64-softmmu']
2598a19980eSPaolo Bonzinielif cpu == 'aarch64'
2608a19980eSPaolo Bonzini  kvm_targets = ['aarch64-softmmu']
2618a19980eSPaolo Bonzinielif cpu == 's390x'
2628a19980eSPaolo Bonzini  kvm_targets = ['s390x-softmmu']
2638a19980eSPaolo Bonzinielif cpu in ['ppc', 'ppc64']
2648a19980eSPaolo Bonzini  kvm_targets = ['ppc-softmmu', 'ppc64-softmmu']
265fbc5884cSHuacai Chenelif cpu in ['mips', 'mips64']
266fbc5884cSHuacai Chen  kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu']
2674de81093SPhilippe Mathieu-Daudéelif cpu in ['riscv32']
2684de81093SPhilippe Mathieu-Daudé  kvm_targets = ['riscv32-softmmu']
2694de81093SPhilippe Mathieu-Daudéelif cpu in ['riscv64']
2704de81093SPhilippe Mathieu-Daudé  kvm_targets = ['riscv64-softmmu']
271714b03c1STianrui Zhaoelif cpu in ['loongarch64']
272714b03c1STianrui Zhao  kvm_targets = ['loongarch64-softmmu']
2738a19980eSPaolo Bonzinielse
2748a19980eSPaolo Bonzini  kvm_targets = []
2758a19980eSPaolo Bonziniendif
2768a19980eSPaolo Bonziniaccelerator_targets = { 'CONFIG_KVM': kvm_targets }
277844a06bbSAlexander Graf
27816b6273bSPaolo Bonziniif cpu in ['x86', 'x86_64']
27916b6273bSPaolo Bonzini  xen_targets = ['i386-softmmu', 'x86_64-softmmu']
28016b6273bSPaolo Bonzinielif cpu in ['arm', 'aarch64']
28116b6273bSPaolo Bonzini  # i386 emulator provides xenpv machine type for multiple architectures
28216b6273bSPaolo Bonzini  xen_targets = ['i386-softmmu', 'x86_64-softmmu', 'aarch64-softmmu']
28316b6273bSPaolo Bonzinielse
28416b6273bSPaolo Bonzini  xen_targets = []
28516b6273bSPaolo Bonziniendif
28616b6273bSPaolo Bonziniaccelerator_targets += { 'CONFIG_XEN': xen_targets }
28716b6273bSPaolo Bonzini
288844a06bbSAlexander Grafif cpu in ['aarch64']
289844a06bbSAlexander Graf  accelerator_targets += {
290844a06bbSAlexander Graf    'CONFIG_HVF': ['aarch64-softmmu']
291844a06bbSAlexander Graf  }
292844a06bbSAlexander Grafendif
293844a06bbSAlexander Graf
2948a19980eSPaolo Bonziniif cpu in ['x86', 'x86_64']
2958a19980eSPaolo Bonzini  accelerator_targets += {
2968a19980eSPaolo Bonzini    'CONFIG_HVF': ['x86_64-softmmu'],
29774a414a1SReinoud Zandijk    'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'],
2988a19980eSPaolo Bonzini    'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
2998a19980eSPaolo Bonzini  }
3008a19980eSPaolo Bonziniendif
3018a19980eSPaolo Bonzini
302a1b176f9SPaolo Bonzinimodular_tcg = []
303a1b176f9SPaolo Bonzini# Darwin does not support references to thread-local variables in modules
304d0cda6f4SPaolo Bonziniif host_os != 'darwin'
305dae0ec15SGerd Hoffmann  modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
306a1b176f9SPaolo Bonziniendif
307dae0ec15SGerd Hoffmann
308201e8ed7SPaolo Bonzini##################
309201e8ed7SPaolo Bonzini# Compiler flags #
310201e8ed7SPaolo Bonzini##################
311201e8ed7SPaolo Bonzini
31213f60de8SPaolo Bonziniforeach lang : all_languages
31313f60de8SPaolo Bonzini  compiler = meson.get_compiler(lang)
31413f60de8SPaolo Bonzini  if compiler.get_id() == 'gcc' and compiler.version().version_compare('>=7.4')
31513f60de8SPaolo Bonzini    # ok
31613f60de8SPaolo Bonzini  elif compiler.get_id() == 'clang' and compiler.compiles('''
31713f60de8SPaolo Bonzini      #ifdef __apple_build_version__
3184e035201SThomas Huth      # if __clang_major__ < 15 || (__clang_major__ == 15 && __clang_minor__ < 0)
3194e035201SThomas Huth      #  error You need at least XCode Clang v15.0 to compile QEMU
32013f60de8SPaolo Bonzini      # endif
32113f60de8SPaolo Bonzini      #else
32213f60de8SPaolo Bonzini      # if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
32313f60de8SPaolo Bonzini      #  error You need at least Clang v10.0 to compile QEMU
32413f60de8SPaolo Bonzini      # endif
32513f60de8SPaolo Bonzini      #endif''')
32613f60de8SPaolo Bonzini    # ok
32713f60de8SPaolo Bonzini  else
3284e035201SThomas Huth    error('You either need GCC v7.4 or Clang v10.0 (or XCode Clang v15.0) to compile QEMU')
32913f60de8SPaolo Bonzini  endif
33013f60de8SPaolo Bonziniendforeach
33113f60de8SPaolo Bonzini
332a988b4c5SPaolo Bonzini# default flags for all hosts
333a988b4c5SPaolo Bonzini# We use -fwrapv to tell the compiler that we require a C dialect where
334a988b4c5SPaolo Bonzini# left shift of signed integers is well defined and has the expected
335a988b4c5SPaolo Bonzini# 2s-complement style results. (Both clang and gcc agree that it
336a988b4c5SPaolo Bonzini# provides these semantics.)
337a988b4c5SPaolo Bonzini
338a988b4c5SPaolo Bonziniqemu_common_flags = [
339a988b4c5SPaolo Bonzini  '-D_GNU_SOURCE', '-D_FILE_OFFSET_BITS=64', '-D_LARGEFILE_SOURCE',
340a988b4c5SPaolo Bonzini  '-fno-strict-aliasing', '-fno-common', '-fwrapv' ]
341d67212d4SPaolo Bonziniqemu_cflags = []
342911d4caaSPaolo Bonziniqemu_ldflags = []
3438cc2d231SPaolo Bonzini
344d0cda6f4SPaolo Bonziniif host_os == 'darwin'
345a988b4c5SPaolo Bonzini  # Disable attempts to use ObjectiveC features in os/object.h since they
346a988b4c5SPaolo Bonzini  # won't work when we're compiling with gcc as a C compiler.
3472fc36530SAlexander Graf  if compiler.get_id() == 'gcc'
348a988b4c5SPaolo Bonzini    qemu_common_flags += '-DOS_OBJECT_USE_OBJC=0'
3492fc36530SAlexander Graf  endif
350d0cda6f4SPaolo Bonzinielif host_os == 'sunos'
351a988b4c5SPaolo Bonzini  # needed for CMSG_ macros in sys/socket.h
352a988b4c5SPaolo Bonzini  qemu_common_flags += '-D_XOPEN_SOURCE=600'
353a988b4c5SPaolo Bonzini  # needed for TIOCWIN* defines in termios.h
354a988b4c5SPaolo Bonzini  qemu_common_flags += '-D__EXTENSIONS__'
355d0cda6f4SPaolo Bonzinielif host_os == 'haiku'
356a988b4c5SPaolo Bonzini  qemu_common_flags += ['-DB_USE_POSITIVE_POSIX_ERRORS', '-D_BSD_SOURCE', '-fPIC']
357e25264feSThomas Huthelif host_os == 'windows'
358e25264feSThomas Huth  if not compiler.compiles('struct x { int y; } __attribute__((gcc_struct));',
359e25264feSThomas Huth                           args: '-Werror')
360e25264feSThomas Huth    error('Your compiler does not support __attribute__((gcc_struct)) - please use GCC instead of Clang')
361e25264feSThomas Huth  endif
362a988b4c5SPaolo Bonziniendif
363a988b4c5SPaolo Bonzini
3646ae8c538SPaolo Bonzini# Choose instruction set (currently x86-only)
3656ae8c538SPaolo Bonzini
3666ae8c538SPaolo Bonziniqemu_isa_flags = []
3676ae8c538SPaolo Bonzini
368a988b4c5SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
369a988b4c5SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
370a988b4c5SPaolo Bonzini# specification is necessary
371a988b4c5SPaolo Bonziniif host_arch == 'i386' and not cc.links('''
372a988b4c5SPaolo Bonzini  static int sfaa(int *ptr)
373a988b4c5SPaolo Bonzini  {
374a988b4c5SPaolo Bonzini    return __sync_fetch_and_and(ptr, 0);
375a988b4c5SPaolo Bonzini  }
376a988b4c5SPaolo Bonzini
377a988b4c5SPaolo Bonzini  int main(void)
378a988b4c5SPaolo Bonzini  {
379a988b4c5SPaolo Bonzini    int val = 42;
380a988b4c5SPaolo Bonzini    val = __sync_val_compare_and_swap(&val, 0, 1);
381a988b4c5SPaolo Bonzini    sfaa(&val);
382a988b4c5SPaolo Bonzini    return val;
383a988b4c5SPaolo Bonzini  }''')
3846ae8c538SPaolo Bonzini  qemu_isa_flags += ['-march=i486']
385a988b4c5SPaolo Bonziniendif
386a988b4c5SPaolo Bonzini
387ef7d1adfSPaolo Bonzini# Pick x86-64 baseline version
388ef7d1adfSPaolo Bonziniif host_arch in ['i386', 'x86_64']
389ef7d1adfSPaolo Bonzini  if get_option('x86_version') == '0' and host_arch == 'x86_64'
390ef7d1adfSPaolo Bonzini    error('x86_64-v1 required for x86-64 hosts')
391ef7d1adfSPaolo Bonzini  endif
392ef7d1adfSPaolo Bonzini
393ef7d1adfSPaolo Bonzini  # add flags for individual instruction set extensions
394ef7d1adfSPaolo Bonzini  if get_option('x86_version') >= '1'
395294ac64eSPaolo Bonzini    if host_arch == 'i386'
396294ac64eSPaolo Bonzini      qemu_common_flags = ['-mfpmath=sse'] + qemu_common_flags
397ef7d1adfSPaolo Bonzini    else
398ef7d1adfSPaolo Bonzini      # present on basically all processors but technically not part of
399ef7d1adfSPaolo Bonzini      # x86-64-v1, so only include -mneeded for x86-64 version 2 and above
4006ae8c538SPaolo Bonzini      qemu_isa_flags += ['-mcx16']
401c2bf2ccbSArtyom Kunakovsky    endif
402ef7d1adfSPaolo Bonzini  endif
403ef7d1adfSPaolo Bonzini  if get_option('x86_version') >= '2'
4046ae8c538SPaolo Bonzini    qemu_isa_flags += ['-mpopcnt']
4056ae8c538SPaolo Bonzini    qemu_isa_flags += cc.get_supported_arguments('-mneeded')
406ef7d1adfSPaolo Bonzini  endif
407ef7d1adfSPaolo Bonzini  if get_option('x86_version') >= '3'
4086ae8c538SPaolo Bonzini    qemu_isa_flags += ['-mmovbe', '-mabm', '-mbmi', '-mbmi2', '-mfma', '-mf16c']
409ef7d1adfSPaolo Bonzini  endif
410ef7d1adfSPaolo Bonzini
411ef7d1adfSPaolo Bonzini  # add required vector instruction set (each level implies those below)
412ef7d1adfSPaolo Bonzini  if get_option('x86_version') == '1'
4136ae8c538SPaolo Bonzini    qemu_isa_flags += ['-msse2']
414ef7d1adfSPaolo Bonzini  elif get_option('x86_version') == '2'
4156ae8c538SPaolo Bonzini    qemu_isa_flags += ['-msse4.2']
416ef7d1adfSPaolo Bonzini  elif get_option('x86_version') == '3'
4176ae8c538SPaolo Bonzini    qemu_isa_flags += ['-mavx2']
418ef7d1adfSPaolo Bonzini  elif get_option('x86_version') == '4'
4196ae8c538SPaolo Bonzini    qemu_isa_flags += ['-mavx512f', '-mavx512bw', '-mavx512cd', '-mavx512dq', '-mavx512vl']
420ef7d1adfSPaolo Bonzini  endif
421ef7d1adfSPaolo Bonziniendif
422c2bf2ccbSArtyom Kunakovsky
4236ae8c538SPaolo Bonziniqemu_common_flags = qemu_isa_flags + qemu_common_flags
4246ae8c538SPaolo Bonzini
425a0cbd2e8SPaolo Bonziniif get_option('prefer_static')
426e4333d14SPaolo Bonzini  qemu_ldflags += get_option('b_pie') ? '-static-pie' : '-static'
427e4333d14SPaolo Bonziniendif
428e4333d14SPaolo Bonzini
429a988b4c5SPaolo Bonzini# Meson currently only handles pie as a boolean for now, so if the user
430a988b4c5SPaolo Bonzini# has explicitly disabled PIE we need to extend our cflags.
431b03fcd68SPaolo Bonzini#
432b03fcd68SPaolo Bonzini# -no-pie is supposedly a linker flag that has no effect on the compiler
433b03fcd68SPaolo Bonzini# command line, but some distros, that didn't quite know what they were
434b03fcd68SPaolo Bonzini# doing, made local changes to gcc's specs file that turned it into
435b03fcd68SPaolo Bonzini# a compiler command-line flag.
436b03fcd68SPaolo Bonzini#
437b03fcd68SPaolo Bonzini# What about linker flags?  For a static build, no PIE is implied by -static
438b03fcd68SPaolo Bonzini# which we added above (and if it's not because of the same specs patching,
439b03fcd68SPaolo Bonzini# there's nothing we can do: compilation will fail, report a bug to your
440b03fcd68SPaolo Bonzini# distro and do not use --disable-pie in the meanwhile).  For dynamic linking,
441b03fcd68SPaolo Bonzini# instead, we can't add -no-pie because it overrides -shared: the linker then
442b03fcd68SPaolo Bonzini# tries to build an executable instead of a shared library and fails.  So
443b03fcd68SPaolo Bonzini# don't add -no-pie anywhere and cross fingers. :(
444a988b4c5SPaolo Bonziniif not get_option('b_pie')
445b03fcd68SPaolo Bonzini  qemu_common_flags += cc.get_supported_arguments('-fno-pie', '-no-pie')
446a988b4c5SPaolo Bonziniendif
447a988b4c5SPaolo Bonzini
448911d4caaSPaolo Bonziniif not get_option('stack_protector').disabled()
449911d4caaSPaolo Bonzini  stack_protector_probe = '''
450911d4caaSPaolo Bonzini    int main(int argc, char *argv[])
451911d4caaSPaolo Bonzini    {
452911d4caaSPaolo Bonzini      char arr[64], *p = arr, *c = argv[argc - 1];
453911d4caaSPaolo Bonzini      while (*c) {
454911d4caaSPaolo Bonzini          *p++ = *c++;
455911d4caaSPaolo Bonzini      }
456911d4caaSPaolo Bonzini      return 0;
457911d4caaSPaolo Bonzini    }'''
458911d4caaSPaolo Bonzini  have_stack_protector = false
459911d4caaSPaolo Bonzini  foreach arg : ['-fstack-protector-strong', '-fstack-protector-all']
460911d4caaSPaolo Bonzini    # We need to check both a compile and a link, since some compiler
461911d4caaSPaolo Bonzini    # setups fail only on a .c->.o compile and some only at link time
462911d4caaSPaolo Bonzini    if cc.compiles(stack_protector_probe, args: ['-Werror', arg]) and \
463911d4caaSPaolo Bonzini       cc.links(stack_protector_probe, args: ['-Werror', arg])
464911d4caaSPaolo Bonzini      have_stack_protector = true
465911d4caaSPaolo Bonzini      qemu_cflags += arg
466911d4caaSPaolo Bonzini      qemu_ldflags += arg
467911d4caaSPaolo Bonzini      break
468911d4caaSPaolo Bonzini    endif
469911d4caaSPaolo Bonzini  endforeach
470911d4caaSPaolo Bonzini  get_option('stack_protector') \
471911d4caaSPaolo Bonzini    .require(have_stack_protector, error_message: 'Stack protector not supported')
472911d4caaSPaolo Bonziniendif
473911d4caaSPaolo Bonzini
4746739825aSPaolo Bonzinicoroutine_backend = get_option('coroutine_backend')
4756739825aSPaolo Bonziniucontext_probe = '''
4766739825aSPaolo Bonzini  #include <ucontext.h>
4776739825aSPaolo Bonzini  #ifdef __stub_makecontext
4786739825aSPaolo Bonzini  #error Ignoring glibc stub makecontext which will always fail
4796739825aSPaolo Bonzini  #endif
4806739825aSPaolo Bonzini  int main(void) { makecontext(0, 0, 0); return 0; }'''
4816739825aSPaolo Bonzini
4826739825aSPaolo Bonzini# On Windows the only valid backend is the Windows specific one.
4836739825aSPaolo Bonzini# For POSIX prefer ucontext, but it's not always possible. The fallback
4846739825aSPaolo Bonzini# is sigcontext.
4856739825aSPaolo Bonzinisupported_backends = []
486d0cda6f4SPaolo Bonziniif host_os == 'windows'
4876739825aSPaolo Bonzini  supported_backends += ['windows']
4886739825aSPaolo Bonzinielse
489d0cda6f4SPaolo Bonzini  if host_os != 'darwin' and cc.links(ucontext_probe)
4906739825aSPaolo Bonzini    supported_backends += ['ucontext']
4916739825aSPaolo Bonzini  endif
4926739825aSPaolo Bonzini  supported_backends += ['sigaltstack']
4936739825aSPaolo Bonziniendif
4946739825aSPaolo Bonzini
4956739825aSPaolo Bonziniif coroutine_backend == 'auto'
4966739825aSPaolo Bonzini  coroutine_backend = supported_backends[0]
4976739825aSPaolo Bonzinielif coroutine_backend not in supported_backends
4986739825aSPaolo Bonzini  error('"@0@" backend requested but not available.  Available backends: @1@' \
4996739825aSPaolo Bonzini        .format(coroutine_backend, ', '.join(supported_backends)))
5006739825aSPaolo Bonziniendif
5016739825aSPaolo Bonzini
502721fa5e5SPaolo Bonzini# Compiles if SafeStack *not* enabled
503721fa5e5SPaolo Bonzinisafe_stack_probe = '''
504721fa5e5SPaolo Bonzini  int main(void)
505721fa5e5SPaolo Bonzini  {
506721fa5e5SPaolo Bonzini  #if defined(__has_feature)
507721fa5e5SPaolo Bonzini  #if __has_feature(safe_stack)
508721fa5e5SPaolo Bonzini  #error SafeStack Enabled
509721fa5e5SPaolo Bonzini  #endif
510721fa5e5SPaolo Bonzini  #endif
511721fa5e5SPaolo Bonzini      return 0;
512721fa5e5SPaolo Bonzini  }'''
513721fa5e5SPaolo Bonziniif get_option('safe_stack') != not cc.compiles(safe_stack_probe)
514721fa5e5SPaolo Bonzini  safe_stack_arg = get_option('safe_stack') ? '-fsanitize=safe-stack' : '-fno-sanitize=safe-stack'
515721fa5e5SPaolo Bonzini  if get_option('safe_stack') != not cc.compiles(safe_stack_probe, args: safe_stack_arg)
516721fa5e5SPaolo Bonzini    error(get_option('safe_stack') \
517721fa5e5SPaolo Bonzini          ? 'SafeStack not supported by your compiler' \
518721fa5e5SPaolo Bonzini          : 'Cannot disable SafeStack')
519721fa5e5SPaolo Bonzini  endif
520721fa5e5SPaolo Bonzini  qemu_cflags += safe_stack_arg
521721fa5e5SPaolo Bonzini  qemu_ldflags += safe_stack_arg
522721fa5e5SPaolo Bonziniendif
5236739825aSPaolo Bonziniif get_option('safe_stack') and coroutine_backend != 'ucontext'
524721fa5e5SPaolo Bonzini  error('SafeStack is only supported with the ucontext coroutine backend')
525721fa5e5SPaolo Bonziniendif
526721fa5e5SPaolo Bonzini
527cb771ac1SRichard Hendersonif get_option('asan')
52834f983d8SPaolo Bonzini  if cc.has_argument('-fsanitize=address')
52934f983d8SPaolo Bonzini    qemu_cflags = ['-fsanitize=address'] + qemu_cflags
53034f983d8SPaolo Bonzini    qemu_ldflags = ['-fsanitize=address'] + qemu_ldflags
531cb771ac1SRichard Henderson  else
532cb771ac1SRichard Henderson    error('Your compiler does not support -fsanitize=address')
533cb771ac1SRichard Henderson  endif
53434f983d8SPaolo Bonziniendif
53534f983d8SPaolo Bonzini
536cb771ac1SRichard Hendersonif get_option('ubsan')
537cb771ac1SRichard Henderson  # Detect static linking issue with ubsan:
538cb771ac1SRichard Henderson  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
53934f983d8SPaolo Bonzini  if cc.links('int main(int argc, char **argv) { return argc + 1; }',
54034f983d8SPaolo Bonzini              args: [qemu_ldflags, '-fsanitize=undefined'])
541db770a20SRichard Henderson    qemu_cflags += ['-fsanitize=undefined']
542db770a20SRichard Henderson    qemu_ldflags += ['-fsanitize=undefined']
543db770a20SRichard Henderson
544db770a20SRichard Henderson    # Suppress undefined behaviour from function call to mismatched type.
545db770a20SRichard Henderson    # In addition, tcg prologue does not emit function type prefix
546db770a20SRichard Henderson    # required by function call sanitizer.
547db770a20SRichard Henderson    if cc.has_argument('-fno-sanitize=function')
548db770a20SRichard Henderson      qemu_cflags += ['-fno-sanitize=function']
549db770a20SRichard Henderson    endif
550cb771ac1SRichard Henderson  else
551cb771ac1SRichard Henderson    error('Your compiler does not support -fsanitize=undefined')
55234f983d8SPaolo Bonzini  endif
55334f983d8SPaolo Bonziniendif
55434f983d8SPaolo Bonzini
55534f983d8SPaolo Bonzini# Thread sanitizer is, for now, much noisier than the other sanitizers;
55634f983d8SPaolo Bonzini# keep it separate until that is not the case.
55734f983d8SPaolo Bonziniif get_option('tsan')
558cb771ac1SRichard Henderson  if get_option('asan') or get_option('ubsan')
55934f983d8SPaolo Bonzini    error('TSAN is not supported with other sanitizers')
56034f983d8SPaolo Bonzini  endif
56134f983d8SPaolo Bonzini  if not cc.has_function('__tsan_create_fiber',
56234f983d8SPaolo Bonzini                         args: '-fsanitize=thread',
56334f983d8SPaolo Bonzini                         prefix: '#include <sanitizer/tsan_interface.h>')
56434f983d8SPaolo Bonzini    error('Cannot enable TSAN due to missing fiber annotation interface')
56534f983d8SPaolo Bonzini  endif
566cf6fbba7SPierrick Bouvier  tsan_warn_suppress = []
567cf6fbba7SPierrick Bouvier  # gcc (>=11) will report constructions not supported by tsan:
568cf6fbba7SPierrick Bouvier  # "error: ‘atomic_thread_fence’ is not supported with ‘-fsanitize=thread’"
569cf6fbba7SPierrick Bouvier  # https://gcc.gnu.org/gcc-11/changes.html
570cf6fbba7SPierrick Bouvier  # However, clang does not support this warning and this triggers an error.
571cf6fbba7SPierrick Bouvier  if cc.has_argument('-Wno-tsan')
572cf6fbba7SPierrick Bouvier    tsan_warn_suppress = ['-Wno-tsan']
573cf6fbba7SPierrick Bouvier  endif
574cf6fbba7SPierrick Bouvier  qemu_cflags = ['-fsanitize=thread'] + tsan_warn_suppress + qemu_cflags
57534f983d8SPaolo Bonzini  qemu_ldflags = ['-fsanitize=thread'] + qemu_ldflags
57634f983d8SPaolo Bonziniendif
57734f983d8SPaolo Bonzini
578e4333d14SPaolo Bonzini# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
579e4333d14SPaolo Bonzini# The combination is known as "full relro", because .got.plt is read-only too.
580e4333d14SPaolo Bonziniqemu_ldflags += cc.get_supported_link_arguments('-Wl,-z,relro', '-Wl,-z,now')
581e4333d14SPaolo Bonzini
582d0cda6f4SPaolo Bonziniif host_os == 'windows'
583d2147e04SPaolo Bonzini  qemu_ldflags += cc.get_supported_link_arguments('-Wl,--no-seh', '-Wl,--nxcompat')
5842d73fa74SPaolo Bonzini  qemu_ldflags += cc.get_supported_link_arguments('-Wl,--dynamicbase', '-Wl,--high-entropy-va')
585d2147e04SPaolo Bonziniendif
586d2147e04SPaolo Bonzini
587537b7248SPaolo Bonziniif get_option('fuzzing')
588537b7248SPaolo Bonzini  # Specify a filter to only instrument code that is directly related to
589537b7248SPaolo Bonzini  # virtual-devices.
590537b7248SPaolo Bonzini  configure_file(output: 'instrumentation-filter',
591537b7248SPaolo Bonzini                 input: 'scripts/oss-fuzz/instrumentation-filter-template',
592537b7248SPaolo Bonzini                 copy: true)
593aa4f3a3bSAlexander Bulekov
594aa4f3a3bSAlexander Bulekov  if cc.compiles('int main () { return 0; }',
595aa4f3a3bSAlexander Bulekov                  name: '-fsanitize-coverage-allowlist=/dev/null',
596e56d0970SAlexander Bulekov                 args: ['-fsanitize-coverage-allowlist=/dev/null',
597e56d0970SAlexander Bulekov                        '-fsanitize-coverage=trace-pc'] )
598d67212d4SPaolo Bonzini    qemu_common_flags += ['-fsanitize-coverage-allowlist=instrumentation-filter']
599aa4f3a3bSAlexander Bulekov  endif
600537b7248SPaolo Bonzini
601537b7248SPaolo Bonzini  if get_option('fuzzing_engine') == ''
602537b7248SPaolo Bonzini    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
603537b7248SPaolo Bonzini    # compiled code.  To build non-fuzzer binaries with --enable-fuzzing, link
604537b7248SPaolo Bonzini    # everything with fsanitize=fuzzer-no-link. Otherwise, the linker will be
605537b7248SPaolo Bonzini    # unable to bind the fuzzer-related callbacks added by instrumentation.
606d67212d4SPaolo Bonzini    qemu_common_flags += ['-fsanitize=fuzzer-no-link']
607d67212d4SPaolo Bonzini    qemu_ldflags += ['-fsanitize=fuzzer-no-link']
608537b7248SPaolo Bonzini    # For the actual fuzzer binaries, we need to link against the libfuzzer
609537b7248SPaolo Bonzini    # library. They need to be configurable, to support OSS-Fuzz
610537b7248SPaolo Bonzini    fuzz_exe_ldflags = ['-fsanitize=fuzzer']
611537b7248SPaolo Bonzini  else
612537b7248SPaolo Bonzini    # LIB_FUZZING_ENGINE was set; assume we are running on OSS-Fuzz, and
613537b7248SPaolo Bonzini    # the needed CFLAGS have already been provided
614537b7248SPaolo Bonzini    fuzz_exe_ldflags = get_option('fuzzing_engine').split()
615537b7248SPaolo Bonzini  endif
616ff9ed62bSAlexander Bulekovendif
617ff9ed62bSAlexander Bulekov
61882761296SPaolo Bonziniif get_option('cfi')
61982761296SPaolo Bonzini  cfi_flags=[]
62082761296SPaolo Bonzini  # Check for dependency on LTO
62182761296SPaolo Bonzini  if not get_option('b_lto')
62282761296SPaolo Bonzini    error('Selected Control-Flow Integrity but LTO is disabled')
62382761296SPaolo Bonzini  endif
62482761296SPaolo Bonzini  if enable_modules
62582761296SPaolo Bonzini    error('Selected Control-Flow Integrity is not compatible with modules')
62682761296SPaolo Bonzini  endif
62782761296SPaolo Bonzini  # Check for cfi flags. CFI requires LTO so we can't use
62882761296SPaolo Bonzini  # get_supported_arguments, but need a more complex "compiles" which allows
62982761296SPaolo Bonzini  # custom arguments
63082761296SPaolo Bonzini  if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
63182761296SPaolo Bonzini                 args: ['-flto', '-fsanitize=cfi-icall'] )
63282761296SPaolo Bonzini    cfi_flags += '-fsanitize=cfi-icall'
63382761296SPaolo Bonzini  else
63482761296SPaolo Bonzini    error('-fsanitize=cfi-icall is not supported by the compiler')
63582761296SPaolo Bonzini  endif
63682761296SPaolo Bonzini  if cc.compiles('int main () { return 0; }',
63782761296SPaolo Bonzini                 name: '-fsanitize-cfi-icall-generalize-pointers',
63882761296SPaolo Bonzini                 args: ['-flto', '-fsanitize=cfi-icall',
63982761296SPaolo Bonzini                        '-fsanitize-cfi-icall-generalize-pointers'] )
64082761296SPaolo Bonzini    cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
64182761296SPaolo Bonzini  else
64282761296SPaolo Bonzini    error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
64382761296SPaolo Bonzini  endif
64482761296SPaolo Bonzini  if get_option('cfi_debug')
64582761296SPaolo Bonzini    if cc.compiles('int main () { return 0; }',
64682761296SPaolo Bonzini                   name: '-fno-sanitize-trap=cfi-icall',
64782761296SPaolo Bonzini                   args: ['-flto', '-fsanitize=cfi-icall',
64882761296SPaolo Bonzini                          '-fno-sanitize-trap=cfi-icall'] )
64982761296SPaolo Bonzini      cfi_flags += '-fno-sanitize-trap=cfi-icall'
65082761296SPaolo Bonzini    else
65182761296SPaolo Bonzini      error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
65282761296SPaolo Bonzini    endif
65382761296SPaolo Bonzini  endif
65482761296SPaolo Bonzini  add_global_arguments(cfi_flags, native: false, language: all_languages)
65582761296SPaolo Bonzini  add_global_link_arguments(cfi_flags, native: false, language: all_languages)
65682761296SPaolo Bonziniendif
65782761296SPaolo Bonzini
658043eaa0fSDaniel P. Berrangé# Check further flags that make QEMU more robust against malicious parties
659043eaa0fSDaniel P. Berrangé
660043eaa0fSDaniel P. Berrangéhardening_flags = [
6617ff9ff03SDaniel P. Berrangé    # Initialize all stack variables to zero. This makes
6627ff9ff03SDaniel P. Berrangé    # it harder to take advantage of uninitialized stack
6637ff9ff03SDaniel P. Berrangé    # data to drive exploits
6647ff9ff03SDaniel P. Berrangé    '-ftrivial-auto-var-init=zero',
665043eaa0fSDaniel P. Berrangé]
666043eaa0fSDaniel P. Berrangé
66795633110SDaniel P. Berrangé# Zero out registers used during a function call
66895633110SDaniel P. Berrangé# upon its return. This makes it harder to assemble
66995633110SDaniel P. Berrangé# ROP gadgets into something usable
67095633110SDaniel P. Berrangé#
67195633110SDaniel P. Berrangé# NB: Clang 17 is broken and SEGVs
67295633110SDaniel P. Berrangé# https://github.com/llvm/llvm-project/issues/75168
6732d6d9957SThomas Huth#
6742d6d9957SThomas Huth# NB2: This clashes with the "retguard" extension of OpenBSD's Clang
6752d6d9957SThomas Huth# https://gitlab.com/qemu-project/qemu/-/issues/2278
6762d6d9957SThomas Huthif host_os != 'openbsd' and \
6772d6d9957SThomas Huth   cc.compiles('extern struct { void (*cb)(void); } s; void f(void) { s.cb(); }',
67895633110SDaniel P. Berrangé               name: '-fzero-call-used-regs=used-gpr',
67995633110SDaniel P. Berrangé               args: ['-O2', '-fzero-call-used-regs=used-gpr'])
68095633110SDaniel P. Berrangé    hardening_flags += '-fzero-call-used-regs=used-gpr'
68195633110SDaniel P. Berrangéendif
68295633110SDaniel P. Berrangé
683043eaa0fSDaniel P. Berrangéqemu_common_flags += cc.get_supported_arguments(hardening_flags)
684043eaa0fSDaniel P. Berrangé
685d67212d4SPaolo Bonziniadd_global_arguments(qemu_common_flags, native: false, language: all_languages)
686d67212d4SPaolo Bonziniadd_global_link_arguments(qemu_ldflags, native: false, language: all_languages)
687d67212d4SPaolo Bonzini
688fdd51403SDaniel P. Berrangé# Collect warning flags we want to set, sorted alphabetically
68995caf1fbSPaolo Bonziniwarn_flags = [
690fdd51403SDaniel P. Berrangé  # First enable interesting warnings
69195caf1fbSPaolo Bonzini  '-Wempty-body',
69295caf1fbSPaolo Bonzini  '-Wendif-labels',
69395caf1fbSPaolo Bonzini  '-Wexpansion-to-defined',
694fdd51403SDaniel P. Berrangé  '-Wformat-security',
695fdd51403SDaniel P. Berrangé  '-Wformat-y2k',
696fdd51403SDaniel P. Berrangé  '-Wignored-qualifiers',
69795caf1fbSPaolo Bonzini  '-Wimplicit-fallthrough=2',
698fdd51403SDaniel P. Berrangé  '-Winit-self',
69995caf1fbSPaolo Bonzini  '-Wmissing-format-attribute',
700fdd51403SDaniel P. Berrangé  '-Wmissing-prototypes',
701fdd51403SDaniel P. Berrangé  '-Wnested-externs',
702fdd51403SDaniel P. Berrangé  '-Wold-style-declaration',
703fdd51403SDaniel P. Berrangé  '-Wold-style-definition',
704fdd51403SDaniel P. Berrangé  '-Wredundant-decls',
705fdd51403SDaniel P. Berrangé  '-Wshadow=local',
706fdd51403SDaniel P. Berrangé  '-Wstrict-prototypes',
707fdd51403SDaniel P. Berrangé  '-Wtype-limits',
708fdd51403SDaniel P. Berrangé  '-Wundef',
70964c1a544SPeter Maydell  '-Wvla',
710fdd51403SDaniel P. Berrangé  '-Wwrite-strings',
711fdd51403SDaniel P. Berrangé
712fdd51403SDaniel P. Berrangé  # Then disable some undesirable warnings
713fdd51403SDaniel P. Berrangé  '-Wno-gnu-variable-sized-type-not-at-end',
71495caf1fbSPaolo Bonzini  '-Wno-initializer-overrides',
71595caf1fbSPaolo Bonzini  '-Wno-missing-include-dirs',
716fdd51403SDaniel P. Berrangé  '-Wno-psabi',
71795caf1fbSPaolo Bonzini  '-Wno-shift-negative-value',
71895caf1fbSPaolo Bonzini  '-Wno-string-plus-int',
71995caf1fbSPaolo Bonzini  '-Wno-tautological-type-limit-compare',
720fdd51403SDaniel P. Berrangé  '-Wno-typedef-redefinition',
72195caf1fbSPaolo Bonzini]
72295caf1fbSPaolo Bonzini
723d0cda6f4SPaolo Bonziniif host_os != 'darwin'
7247e171116SKevin Wolf  tsa_has_cleanup = cc.compiles('''
7257e171116SKevin Wolf    struct __attribute__((capability("mutex"))) mutex {};
7267e171116SKevin Wolf    void lock(struct mutex *m) __attribute__((acquire_capability(m)));
7277e171116SKevin Wolf    void unlock(struct mutex *m) __attribute__((release_capability(m)));
7287e171116SKevin Wolf
7297e171116SKevin Wolf    void test(void) {
7307e171116SKevin Wolf      struct mutex __attribute__((cleanup(unlock))) m;
7317e171116SKevin Wolf      lock(&m);
7327e171116SKevin Wolf    }
7337e171116SKevin Wolf  ''', args: ['-Wthread-safety', '-Werror'])
7347e171116SKevin Wolf  if tsa_has_cleanup
73595caf1fbSPaolo Bonzini    warn_flags += ['-Wthread-safety']
73695caf1fbSPaolo Bonzini  endif
7377e171116SKevin Wolfendif
73895caf1fbSPaolo Bonzini
739785abf0dSThomas Huth# Set up C++ compiler flags
740b485458eSPaolo Bonziniqemu_cxxflags = []
741e5134024SPaolo Bonziniif 'cpp' in all_languages
74295caf1fbSPaolo Bonzini  qemu_cxxflags = ['-D__STDC_LIMIT_MACROS', '-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS'] + qemu_cflags
743b485458eSPaolo Bonziniendif
744b485458eSPaolo Bonzini
745d67212d4SPaolo Bonziniadd_project_arguments(qemu_cflags, native: false, language: 'c')
74695caf1fbSPaolo Bonziniadd_project_arguments(cc.get_supported_arguments(warn_flags), native: false, language: 'c')
74795caf1fbSPaolo Bonziniif 'cpp' in all_languages
748d67212d4SPaolo Bonzini  add_project_arguments(qemu_cxxflags, native: false, language: 'cpp')
74995caf1fbSPaolo Bonzini  add_project_arguments(cxx.get_supported_arguments(warn_flags), native: false, language: 'cpp')
75095caf1fbSPaolo Bonziniendif
75195caf1fbSPaolo Bonziniif 'objc' in all_languages
75295caf1fbSPaolo Bonzini  # Note sanitizer flags are not applied to Objective-C sources!
75395caf1fbSPaolo Bonzini  add_project_arguments(objc.get_supported_arguments(warn_flags), native: false, language: 'objc')
75495caf1fbSPaolo Bonziniendif
755d0cda6f4SPaolo Bonziniif host_os == 'linux'
7561e6e616dSPaolo Bonzini  add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
7571e6e616dSPaolo Bonzini                        '-isystem', 'linux-headers',
758e5134024SPaolo Bonzini                        language: all_languages)
7591e6e616dSPaolo Bonziniendif
7601e6e616dSPaolo Bonzini
76123a77b2dSPaolo Bonziniadd_project_arguments('-iquote', '.',
7621e6e616dSPaolo Bonzini                      '-iquote', meson.current_source_dir(),
7631e6e616dSPaolo Bonzini                      '-iquote', meson.current_source_dir() / 'include',
764e5134024SPaolo Bonzini                      language: all_languages)
765a5665051SPaolo Bonzini
76644fc7168SRichard Henderson# If a host-specific include directory exists, list that first...
76744fc7168SRichard Hendersonhost_include = meson.current_source_dir() / 'host/include/'
76844fc7168SRichard Hendersonif fs.is_dir(host_include / host_arch)
76944fc7168SRichard Henderson  add_project_arguments('-iquote', host_include / host_arch,
77044fc7168SRichard Henderson                        language: all_languages)
77144fc7168SRichard Hendersonendif
77244fc7168SRichard Henderson# ... followed by the generic fallback.
77344fc7168SRichard Hendersonadd_project_arguments('-iquote', host_include / 'generic',
77444fc7168SRichard Henderson                      language: all_languages)
77544fc7168SRichard Henderson
776deb62371SPaolo Bonzinisparse = find_program('cgcc', required: get_option('sparse'))
777deb62371SPaolo Bonziniif sparse.found()
778968b4db3SPaolo Bonzini  run_target('sparse',
779968b4db3SPaolo Bonzini             command: [find_program('scripts/check_sparse.py'),
780deb62371SPaolo Bonzini                       'compile_commands.json', sparse.full_path(), '-Wbitwise',
781deb62371SPaolo Bonzini                       '-Wno-transparent-union', '-Wno-old-initializer',
782deb62371SPaolo Bonzini                       '-Wno-non-pointer-null'])
783968b4db3SPaolo Bonziniendif
784968b4db3SPaolo Bonzini
7850f63d963SPaolo Bonzini#####################################
7860f63d963SPaolo Bonzini# Host-specific libraries and flags #
7870f63d963SPaolo Bonzini#####################################
7880f63d963SPaolo Bonzini
7897fa1c635SPaolo Bonzinilibm = cc.find_library('m', required: false)
7906d7c7c2dSPaolo Bonzinithreads = dependency('threads')
791a81df1b6SPaolo Bonziniutil = cc.find_library('util', required: false)
7924a96337dSPaolo Bonziniwinmm = []
793a81df1b6SPaolo Bonzinisocket = []
79404c6f1e7SMarc-André Lureauversion_res = []
795d92989aaSMarc-André Lureaucoref = []
796d92989aaSMarc-André Lureauiokit = []
797b6c7cfd4SPaolo Bonziniemulator_link_args = []
79823011f44SMarc-André Lureaumidl = not_found
79923011f44SMarc-André Lureauwidl = not_found
800cf60ccc3SAkihiko Odakipathcch = not_found
801a6305081SPaolo Bonzinihost_dsosuf = '.so'
802d0cda6f4SPaolo Bonziniif host_os == 'windows'
80323011f44SMarc-André Lureau  midl = find_program('midl', required: false)
80423011f44SMarc-André Lureau  widl = find_program('widl', required: false)
805cf60ccc3SAkihiko Odaki  pathcch = cc.find_library('pathcch')
806a81df1b6SPaolo Bonzini  socket = cc.find_library('ws2_32')
8074a96337dSPaolo Bonzini  winmm = cc.find_library('winmm')
80804c6f1e7SMarc-André Lureau
80904c6f1e7SMarc-André Lureau  win = import('windows')
81004c6f1e7SMarc-André Lureau  version_res = win.compile_resources('version.rc',
81104c6f1e7SMarc-André Lureau                                      depend_files: files('pc-bios/qemu-nsis.ico'),
81204c6f1e7SMarc-André Lureau                                      include_directories: include_directories('.'))
813a6305081SPaolo Bonzini  host_dsosuf = '.dll'
814d0cda6f4SPaolo Bonzinielif host_os == 'darwin'
815d92989aaSMarc-André Lureau  coref = dependency('appleframeworks', modules: 'CoreFoundation')
81614176c8dSJoelle van Dyne  iokit = dependency('appleframeworks', modules: 'IOKit', required: false)
817a6305081SPaolo Bonzini  host_dsosuf = '.dylib'
818d0cda6f4SPaolo Bonzinielif host_os == 'sunos'
819cfad62f1SPaolo Bonzini  socket = [cc.find_library('socket'),
820cfad62f1SPaolo Bonzini            cc.find_library('nsl'),
821cfad62f1SPaolo Bonzini            cc.find_library('resolv')]
822d0cda6f4SPaolo Bonzinielif host_os == 'haiku'
823cfad62f1SPaolo Bonzini  socket = [cc.find_library('posix_error_mapper'),
824cfad62f1SPaolo Bonzini            cc.find_library('network'),
825cfad62f1SPaolo Bonzini            cc.find_library('bsd')]
826d0cda6f4SPaolo Bonzinielif host_os == 'openbsd'
82743a363aeSPaolo Bonzini  if get_option('tcg').allowed() and target_dirs.length() > 0
828b6c7cfd4SPaolo Bonzini    # Disable OpenBSD W^X if available
829b6c7cfd4SPaolo Bonzini    emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
830b6c7cfd4SPaolo Bonzini  endif
831a81df1b6SPaolo Bonziniendif
8326ec0e15dSPaolo Bonzini
8330f63d963SPaolo Bonzini###############################################
8340f63d963SPaolo Bonzini# Host-specific configuration of accelerators #
8350f63d963SPaolo Bonzini###############################################
8360f63d963SPaolo Bonzini
8378a19980eSPaolo Bonziniaccelerators = []
838d0cda6f4SPaolo Bonziniif get_option('kvm').allowed() and host_os == 'linux'
8398a19980eSPaolo Bonzini  accelerators += 'CONFIG_KVM'
8408a19980eSPaolo Bonziniendif
841d0cda6f4SPaolo Bonziniif get_option('whpx').allowed() and host_os == 'windows'
84257e2a1f8SSunil Muthuswamy  if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
8438a19980eSPaolo Bonzini    error('WHPX requires 64-bit host')
844641b8417SPhilippe Mathieu-Daudé  elif cc.has_header('winhvplatform.h', required: get_option('whpx')) and \
845641b8417SPhilippe Mathieu-Daudé       cc.has_header('winhvemulation.h', required: get_option('whpx'))
8468a19980eSPaolo Bonzini    accelerators += 'CONFIG_WHPX'
8478a19980eSPaolo Bonzini  endif
8488a19980eSPaolo Bonziniendif
8490f63d963SPaolo Bonzini
8500f63d963SPaolo Bonzinihvf = not_found
85143a363aeSPaolo Bonziniif get_option('hvf').allowed()
8528a19980eSPaolo Bonzini  hvf = dependency('appleframeworks', modules: 'Hypervisor',
8538a19980eSPaolo Bonzini                   required: get_option('hvf'))
8548a19980eSPaolo Bonzini  if hvf.found()
8558a19980eSPaolo Bonzini    accelerators += 'CONFIG_HVF'
8568a19980eSPaolo Bonzini  endif
8578a19980eSPaolo Bonziniendif
8580f63d963SPaolo Bonzini
8590f63d963SPaolo Bonzininvmm = not_found
860d0cda6f4SPaolo Bonziniif host_os == 'netbsd'
86174a414a1SReinoud Zandijk  nvmm = cc.find_library('nvmm', required: get_option('nvmm'))
86274a414a1SReinoud Zandijk  if nvmm.found()
86374a414a1SReinoud Zandijk    accelerators += 'CONFIG_NVMM'
86474a414a1SReinoud Zandijk  endif
86574a414a1SReinoud Zandijkendif
86623a77b2dSPaolo Bonzini
867823eb013SPaolo Bonzinitcg_arch = host_arch
86843a363aeSPaolo Bonziniif get_option('tcg').allowed()
869823eb013SPaolo Bonzini  if host_arch == 'unknown'
870a24f15d2SPaolo Bonzini    if not get_option('tcg_interpreter')
8718a19980eSPaolo Bonzini      error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
8728a19980eSPaolo Bonzini    endif
873fa2f7b0bSPhilippe Mathieu-Daudé  elif get_option('tcg_interpreter')
8741c282da3SPhilippe Mathieu-Daudé    warning('Use of the TCG interpreter is not recommended on this host')
875fa2f7b0bSPhilippe Mathieu-Daudé    warning('architecture. There is a native TCG execution backend available')
876fa2f7b0bSPhilippe Mathieu-Daudé    warning('which provides substantially better performance and reliability.')
877fa2f7b0bSPhilippe Mathieu-Daudé    warning('It is strongly recommended to remove the --enable-tcg-interpreter')
878fa2f7b0bSPhilippe Mathieu-Daudé    warning('configuration option on this architecture to use the native')
879fa2f7b0bSPhilippe Mathieu-Daudé    warning('backend.')
8808a19980eSPaolo Bonzini  endif
88123a77b2dSPaolo Bonzini  if get_option('tcg_interpreter')
88223a77b2dSPaolo Bonzini    tcg_arch = 'tci'
883823eb013SPaolo Bonzini  elif host_arch == 'x86_64'
88423a77b2dSPaolo Bonzini    tcg_arch = 'i386'
885823eb013SPaolo Bonzini  elif host_arch == 'ppc64'
88623a77b2dSPaolo Bonzini    tcg_arch = 'ppc'
88723a77b2dSPaolo Bonzini  endif
88823a77b2dSPaolo Bonzini  add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
889e5134024SPaolo Bonzini                        language: all_languages)
89023a77b2dSPaolo Bonzini
8918a19980eSPaolo Bonzini  accelerators += 'CONFIG_TCG'
8928a19980eSPaolo Bonziniendif
8938a19980eSPaolo Bonzini
8948a19980eSPaolo Bonziniif 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
8958a19980eSPaolo Bonzini  error('KVM not available on this platform')
8968a19980eSPaolo Bonziniendif
8978a19980eSPaolo Bonziniif 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
8988a19980eSPaolo Bonzini  error('HVF not available on this platform')
8998a19980eSPaolo Bonziniendif
90074a414a1SReinoud Zandijkif 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled()
90174a414a1SReinoud Zandijk  error('NVMM not available on this platform')
90274a414a1SReinoud Zandijkendif
9038a19980eSPaolo Bonziniif 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
9048a19980eSPaolo Bonzini  error('WHPX not available on this platform')
9058a19980eSPaolo Bonziniendif
906b4e312e9SPaolo Bonzini
9070f63d963SPaolo Bonzinixen = not_found
9080f63d963SPaolo Bonziniif get_option('xen').enabled() or (get_option('xen').auto() and have_system)
9090f63d963SPaolo Bonzini  xencontrol = dependency('xencontrol', required: false,
9100f63d963SPaolo Bonzini                          method: 'pkg-config')
9110f63d963SPaolo Bonzini  if xencontrol.found()
9120f63d963SPaolo Bonzini    xen_pc = declare_dependency(version: xencontrol.version(),
9130f63d963SPaolo Bonzini      dependencies: [
9140f63d963SPaolo Bonzini        xencontrol,
9150f63d963SPaolo Bonzini        # disabler: true makes xen_pc.found() return false if any is not found
9160f63d963SPaolo Bonzini        dependency('xenstore', required: false,
9170f63d963SPaolo Bonzini                   method: 'pkg-config',
9180f63d963SPaolo Bonzini                   disabler: true),
9190f63d963SPaolo Bonzini        dependency('xenforeignmemory', required: false,
9200f63d963SPaolo Bonzini                   method: 'pkg-config',
9210f63d963SPaolo Bonzini                   disabler: true),
9220f63d963SPaolo Bonzini        dependency('xengnttab', required: false,
9230f63d963SPaolo Bonzini                   method: 'pkg-config',
9240f63d963SPaolo Bonzini                   disabler: true),
9250f63d963SPaolo Bonzini        dependency('xenevtchn', required: false,
9260f63d963SPaolo Bonzini                   method: 'pkg-config',
9270f63d963SPaolo Bonzini                   disabler: true),
9280f63d963SPaolo Bonzini        dependency('xendevicemodel', required: false,
9290f63d963SPaolo Bonzini                   method: 'pkg-config',
9300f63d963SPaolo Bonzini                   disabler: true),
9310f63d963SPaolo Bonzini        # optional, no "disabler: true"
9320f63d963SPaolo Bonzini        dependency('xentoolcore', required: false,
9330f63d963SPaolo Bonzini                   method: 'pkg-config')])
9340f63d963SPaolo Bonzini    if xen_pc.found()
9350f63d963SPaolo Bonzini      xen = xen_pc
9360f63d963SPaolo Bonzini    endif
9370f63d963SPaolo Bonzini  endif
9380f63d963SPaolo Bonzini  if not xen.found()
9390f63d963SPaolo Bonzini    xen_tests = [ '4.11.0', '4.10.0', '4.9.0', '4.8.0', '4.7.1' ]
9400f63d963SPaolo Bonzini    xen_libs = {
9410f63d963SPaolo Bonzini      '4.11.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn', 'xentoolcore' ],
9420f63d963SPaolo Bonzini      '4.10.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn', 'xentoolcore' ],
9430f63d963SPaolo Bonzini      '4.9.0': [ 'xenstore', 'xenctrl', 'xendevicemodel', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ],
9440f63d963SPaolo Bonzini      '4.8.0': [ 'xenstore', 'xenctrl', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ],
9450f63d963SPaolo Bonzini      '4.7.1': [ 'xenstore', 'xenctrl', 'xenforeignmemory', 'xengnttab', 'xenevtchn' ],
9460f63d963SPaolo Bonzini    }
9470f63d963SPaolo Bonzini    xen_deps = {}
9480f63d963SPaolo Bonzini    foreach ver: xen_tests
9490f63d963SPaolo Bonzini      # cache the various library tests to avoid polluting the logs
9500f63d963SPaolo Bonzini      xen_test_deps = []
9510f63d963SPaolo Bonzini      foreach l: xen_libs[ver]
9520f63d963SPaolo Bonzini        if l not in xen_deps
9530f63d963SPaolo Bonzini          xen_deps += { l: cc.find_library(l, required: false) }
9540f63d963SPaolo Bonzini        endif
9550f63d963SPaolo Bonzini        xen_test_deps += xen_deps[l]
9560f63d963SPaolo Bonzini      endforeach
9570f63d963SPaolo Bonzini
9580f63d963SPaolo Bonzini      # Use -D to pick just one of the test programs in scripts/xen-detect.c
9590f63d963SPaolo Bonzini      xen_version = ver.split('.')
9600f63d963SPaolo Bonzini      xen_ctrl_version = xen_version[0] + \
9610f63d963SPaolo Bonzini        ('0' + xen_version[1]).substring(-2) + \
9620f63d963SPaolo Bonzini        ('0' + xen_version[2]).substring(-2)
9630f63d963SPaolo Bonzini      if cc.links(files('scripts/xen-detect.c'),
9640f63d963SPaolo Bonzini                  args: '-DCONFIG_XEN_CTRL_INTERFACE_VERSION=' + xen_ctrl_version,
9650f63d963SPaolo Bonzini                  dependencies: xen_test_deps)
9660f63d963SPaolo Bonzini        xen = declare_dependency(version: ver, dependencies: xen_test_deps)
9670f63d963SPaolo Bonzini        break
9680f63d963SPaolo Bonzini      endif
9690f63d963SPaolo Bonzini    endforeach
9700f63d963SPaolo Bonzini  endif
9710f63d963SPaolo Bonzini  if xen.found()
9720f63d963SPaolo Bonzini    accelerators += 'CONFIG_XEN'
9730f63d963SPaolo Bonzini  elif get_option('xen').enabled()
9740f63d963SPaolo Bonzini    error('could not compile and link Xen test program')
9750f63d963SPaolo Bonzini  endif
9760f63d963SPaolo Bonziniendif
9770f63d963SPaolo Bonzinihave_xen_pci_passthrough = get_option('xen_pci_passthrough') \
9780f63d963SPaolo Bonzini  .require(xen.found(),
9790f63d963SPaolo Bonzini           error_message: 'Xen PCI passthrough requested but Xen not enabled') \
980d0cda6f4SPaolo Bonzini  .require(host_os == 'linux',
9810f63d963SPaolo Bonzini           error_message: 'Xen PCI passthrough not available on this platform') \
9820f63d963SPaolo Bonzini  .require(cpu == 'x86'  or cpu == 'x86_64',
9830f63d963SPaolo Bonzini           error_message: 'Xen PCI passthrough not available on this platform') \
9840f63d963SPaolo Bonzini  .allowed()
9850f63d963SPaolo Bonzini
9866ec0e15dSPaolo Bonzini################
9876ec0e15dSPaolo Bonzini# Dependencies #
9886ec0e15dSPaolo Bonzini################
9896ec0e15dSPaolo Bonzini
990fc9a809eSPaolo Bonzini# When bumping glib minimum version, please check also whether to increase
991dc43b18dSManos Pitsidianakis# the _WIN32_WINNT setting in osdep.h according to the value from glib.
992dc43b18dSManos Pitsidianakis# You should also check if any of the glib.version() checks
993dc43b18dSManos Pitsidianakis# below can also be removed.
9940d8caac9SThomas Huthglib_req_ver = '>=2.66.0'
995fc9a809eSPaolo Bonziniglib_pc = dependency('glib-2.0', version: glib_req_ver, required: true,
996fc9a809eSPaolo Bonzini                    method: 'pkg-config')
997fc9a809eSPaolo Bonziniglib_cflags = []
9986002711cSPaolo Bonziniif enable_modules
999fc9a809eSPaolo Bonzini  gmodule = dependency('gmodule-export-2.0', version: glib_req_ver, required: true,
1000fc9a809eSPaolo Bonzini                       method: 'pkg-config')
10012c13c574SPaolo Bonzinielif get_option('plugins')
1002fc9a809eSPaolo Bonzini  gmodule = dependency('gmodule-no-export-2.0', version: glib_req_ver, required: true,
1003fc9a809eSPaolo Bonzini                       method: 'pkg-config')
1004fc9a809eSPaolo Bonzinielse
1005fc9a809eSPaolo Bonzini  gmodule = not_found
1006e3feb2ccSEmilio Cotaendif
1007953d5a9eSMarc-André Lureau
1008fc9a809eSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
1009fc9a809eSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
1010d0cda6f4SPaolo Bonziniif host_os == 'windows' and get_option('prefer_static')
1011fc9a809eSPaolo Bonzini  glib_cflags += ['-DGLIB_STATIC_COMPILATION']
1012fc9a809eSPaolo Bonziniendif
1013fc9a809eSPaolo Bonzini
1014fc9a809eSPaolo Bonzini# Sanity check that the current size_t matches the
1015fc9a809eSPaolo Bonzini# size that glib thinks it should be. This catches
1016fc9a809eSPaolo Bonzini# problems on multi-arch where people try to build
1017fc9a809eSPaolo Bonzini# 32-bit QEMU while pointing at 64-bit glib headers
1018fc9a809eSPaolo Bonzini
1019fc9a809eSPaolo Bonziniif not cc.compiles('''
1020fc9a809eSPaolo Bonzini  #include <glib.h>
1021fc9a809eSPaolo Bonzini  #include <unistd.h>
1022fc9a809eSPaolo Bonzini
1023fc9a809eSPaolo Bonzini  #define QEMU_BUILD_BUG_ON(x) \
1024fc9a809eSPaolo Bonzini  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
1025fc9a809eSPaolo Bonzini
1026fc9a809eSPaolo Bonzini  int main(void) {
1027fc9a809eSPaolo Bonzini     QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
1028fc9a809eSPaolo Bonzini     return 0;
1029fc9a809eSPaolo Bonzini  }''', dependencies: glib_pc, args: glib_cflags)
1030fc9a809eSPaolo Bonzini  error('''sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T.
1031fc9a809eSPaolo Bonzini        You probably need to set PKG_CONFIG_LIBDIR" to point
1032fc9a809eSPaolo Bonzini        to the right pkg-config files for your build target.''')
1033fc9a809eSPaolo Bonziniendif
1034fc9a809eSPaolo Bonzini
1035fc9a809eSPaolo Bonziniglib = declare_dependency(dependencies: [glib_pc, gmodule],
1036fc9a809eSPaolo Bonzini                          compile_args: glib_cflags,
1037fc9a809eSPaolo Bonzini                          version: glib_pc.version())
1038fc9a809eSPaolo Bonzini
1039fc9a809eSPaolo Bonzini# Check whether glib has gslice, which we have to avoid for correctness.
1040fc9a809eSPaolo Bonzini# TODO: remove this check and the corresponding workaround (qtree) when
1041fc9a809eSPaolo Bonzini# the minimum supported glib is >= 2.75.3
1042fc9a809eSPaolo Bonziniglib_has_gslice = glib.version().version_compare('<2.75.3')
1043dc43b18dSManos Pitsidianakis# Check whether glib has the aligned_alloc family of functions.
1044dc43b18dSManos Pitsidianakis# <https://docs.gtk.org/glib/func.aligned_alloc.html>
1045dc43b18dSManos Pitsidianakisglib_has_aligned_alloc = glib.version().version_compare('>=2.72.0')
1046fc9a809eSPaolo Bonzini
1047fc9a809eSPaolo Bonzini# override glib dep to include the above refinements
1048fc9a809eSPaolo Bonzinimeson.override_dependency('glib-2.0', glib)
1049fc9a809eSPaolo Bonzini
1050fc9a809eSPaolo Bonzini# The path to glib.h is added to all compilation commands.
1051fc9a809eSPaolo Bonziniadd_project_dependencies(glib.partial_dependency(compile_args: true, includes: true),
1052fc9a809eSPaolo Bonzini                         native: false, language: all_languages)
1053fc9a809eSPaolo Bonzini
1054a81df1b6SPaolo Bonzinigio = not_found
10557544060eSPaolo Bonzinigdbus_codegen = not_found
1056bb2dc4b7SPaolo Bonzinigdbus_codegen_error = '@0@ requires gdbus-codegen, please install libgio'
10577544060eSPaolo Bonziniif not get_option('gio').auto() or have_system
10587544060eSPaolo Bonzini  gio = dependency('gio-2.0', required: get_option('gio'),
1059063d5119SPaolo Bonzini                   method: 'pkg-config')
10607544060eSPaolo Bonzini  if gio.found() and not cc.links('''
10617544060eSPaolo Bonzini    #include <gio/gio.h>
10627544060eSPaolo Bonzini    int main(void)
10637544060eSPaolo Bonzini    {
10647544060eSPaolo Bonzini      g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
10657544060eSPaolo Bonzini      return 0;
10667544060eSPaolo Bonzini    }''', dependencies: [glib, gio])
10677544060eSPaolo Bonzini    if get_option('gio').enabled()
10687544060eSPaolo Bonzini      error('The installed libgio is broken for static linking')
1069a81df1b6SPaolo Bonzini    endif
10707544060eSPaolo Bonzini    gio = not_found
10717544060eSPaolo Bonzini  endif
10727544060eSPaolo Bonzini  if gio.found()
1073c118c8ebSMarc-André Lureau    gdbus_codegen = find_program('gdbus-codegen',
10747544060eSPaolo Bonzini                                 required: get_option('gio'))
10757544060eSPaolo Bonzini    gio_unix = dependency('gio-unix-2.0', required: get_option('gio'),
1076063d5119SPaolo Bonzini                          method: 'pkg-config')
10777544060eSPaolo Bonzini    gio = declare_dependency(dependencies: [gio, gio_unix],
10787544060eSPaolo Bonzini                             version: gio.version())
10797544060eSPaolo Bonzini  endif
10807544060eSPaolo Bonziniendif
1081bb2dc4b7SPaolo Bonziniif gdbus_codegen.found() and get_option('cfi')
1082bb2dc4b7SPaolo Bonzini  gdbus_codegen = not_found
1083bb2dc4b7SPaolo Bonzini  gdbus_codegen_error = '@0@ uses gdbus-codegen, which does not support control flow integrity'
1084bb2dc4b7SPaolo Bonziniendif
10857544060eSPaolo Bonzini
10866cc5a615SMarc-André Lureauxml_pp = find_program('scripts/xml-preprocess.py')
10876cc5a615SMarc-André Lureau
1088a81df1b6SPaolo Bonzinilttng = not_found
10899c29b741SPaolo Bonziniif 'ust' in get_option('trace_backends')
1090e32aaa5aSMarc-André Lureau  lttng = dependency('lttng-ust', required: true, version: '>= 2.1',
1091063d5119SPaolo Bonzini                     method: 'pkg-config')
1092a81df1b6SPaolo Bonziniendif
1093b7612f45SPaolo Bonzinipixman = not_found
1094cca15756SMarc-André Lureauif not get_option('pixman').auto() or have_system or have_tools
1095cca15756SMarc-André Lureau  pixman = dependency('pixman-1', required: get_option('pixman'), version:'>=0.21.8',
1096063d5119SPaolo Bonzini                      method: 'pkg-config')
1097b7612f45SPaolo Bonziniendif
1098cca15756SMarc-André Lureau
1099063d5119SPaolo Bonzinizlib = dependency('zlib', required: true)
110053c22b68SPaolo Bonzini
1101ff66f3e5SPaolo Bonzinilibaio = not_found
1102ff66f3e5SPaolo Bonziniif not get_option('linux_aio').auto() or have_block
1103ff66f3e5SPaolo Bonzini  libaio = cc.find_library('aio', has_headers: ['libaio.h'],
1104063d5119SPaolo Bonzini                           required: get_option('linux_aio'))
1105ff66f3e5SPaolo Bonziniendif
1106354081d4SLeonardo Bras
1107354081d4SLeonardo Braslinux_io_uring_test = '''
1108354081d4SLeonardo Bras  #include <liburing.h>
1109354081d4SLeonardo Bras  #include <linux/errqueue.h>
1110354081d4SLeonardo Bras
1111354081d4SLeonardo Bras  int main(void) { return 0; }'''
1112354081d4SLeonardo Bras
11135e5733e5SMarc-André Lureaulinux_io_uring = not_found
111453c22b68SPaolo Bonziniif not get_option('linux_io_uring').auto() or have_block
1115a41b4fdcSDaniel P. Berrangé  linux_io_uring = dependency('liburing', version: '>=0.3',
1116a41b4fdcSDaniel P. Berrangé                              required: get_option('linux_io_uring'),
1117063d5119SPaolo Bonzini                              method: 'pkg-config')
1118354081d4SLeonardo Bras  if not cc.links(linux_io_uring_test)
1119354081d4SLeonardo Bras    linux_io_uring = not_found
11205e5733e5SMarc-André Lureau  endif
1121354081d4SLeonardo Brasendif
1122354081d4SLeonardo Bras
11235e5733e5SMarc-André Lureaulibnfs = not_found
112430045c05SPaolo Bonziniif not get_option('libnfs').auto() or have_block
112542490ac9SThomas Huth  libnfs = dependency('libnfs', version: ['>=1.9.3', '<6.0.0'],
112630045c05SPaolo Bonzini                      required: get_option('libnfs'),
1127063d5119SPaolo Bonzini                      method: 'pkg-config')
11285e5733e5SMarc-André Lureauendif
1129f7f2d651SPaolo Bonzini
1130f7f2d651SPaolo Bonzinilibattr_test = '''
1131f7f2d651SPaolo Bonzini  #include <stddef.h>
1132f7f2d651SPaolo Bonzini  #include <sys/types.h>
1133f7f2d651SPaolo Bonzini  #ifdef CONFIG_LIBATTR
1134f7f2d651SPaolo Bonzini  #include <attr/xattr.h>
1135f7f2d651SPaolo Bonzini  #else
1136f7f2d651SPaolo Bonzini  #include <sys/xattr.h>
1137f7f2d651SPaolo Bonzini  #endif
1138f7f2d651SPaolo Bonzini  int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
1139f7f2d651SPaolo Bonzini
1140ec0d5893SMarc-André Lureaulibattr = not_found
1141f7f2d651SPaolo Bonzinihave_old_libattr = false
114243a363aeSPaolo Bonziniif get_option('attr').allowed()
1143f7f2d651SPaolo Bonzini  if cc.links(libattr_test)
1144f7f2d651SPaolo Bonzini    libattr = declare_dependency()
1145f7f2d651SPaolo Bonzini  else
1146f7f2d651SPaolo Bonzini    libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
1147063d5119SPaolo Bonzini                              required: get_option('attr'))
1148f7f2d651SPaolo Bonzini    if libattr.found() and not \
1149f7f2d651SPaolo Bonzini      cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
1150f7f2d651SPaolo Bonzini      libattr = not_found
1151f7f2d651SPaolo Bonzini      if get_option('attr').enabled()
1152f7f2d651SPaolo Bonzini        error('could not link libattr')
1153f7f2d651SPaolo Bonzini      else
1154f7f2d651SPaolo Bonzini        warning('could not link libattr, disabling')
1155ec0d5893SMarc-André Lureau      endif
1156f7f2d651SPaolo Bonzini    else
1157f7f2d651SPaolo Bonzini      have_old_libattr = libattr.found()
1158f7f2d651SPaolo Bonzini    endif
1159f7f2d651SPaolo Bonzini  endif
1160f7f2d651SPaolo Bonziniendif
1161f7f2d651SPaolo Bonzini
1162d2277f02SAkihiko Odakicocoa = dependency('appleframeworks',
1163d2277f02SAkihiko Odaki                   modules: ['Cocoa', 'CoreVideo', 'QuartzCore'],
116452eaefd3SAkihiko Odaki                   required: get_option('cocoa'))
1165c1ec4941SPaolo Bonzini
1166e2c1d78dSVladislav Yaroshchukvmnet = dependency('appleframeworks', modules: 'vmnet', required: get_option('vmnet'))
1167e2c1d78dSVladislav Yaroshchukif vmnet.found() and not cc.has_header_symbol('vmnet/vmnet.h',
1168e2c1d78dSVladislav Yaroshchuk                                              'VMNET_BRIDGED_MODE',
1169e2c1d78dSVladislav Yaroshchuk                                              dependencies: vmnet)
1170e2c1d78dSVladislav Yaroshchuk  vmnet = not_found
1171e2c1d78dSVladislav Yaroshchuk  if get_option('vmnet').enabled()
1172e2c1d78dSVladislav Yaroshchuk    error('vmnet.framework API is outdated')
1173e2c1d78dSVladislav Yaroshchuk  else
1174e2c1d78dSVladislav Yaroshchuk    warning('vmnet.framework API is outdated, disabling')
1175e2c1d78dSVladislav Yaroshchuk  endif
1176e2c1d78dSVladislav Yaroshchukendif
1177e2c1d78dSVladislav Yaroshchuk
11783f99cf57SPaolo Bonziniseccomp = not_found
117973422d95SMichal Privoznikseccomp_has_sysrawrc = false
118090835c2bSPaolo Bonziniif not get_option('seccomp').auto() or have_system or have_tools
118190835c2bSPaolo Bonzini  seccomp = dependency('libseccomp', version: '>=2.3.0',
118290835c2bSPaolo Bonzini                       required: get_option('seccomp'),
1183063d5119SPaolo Bonzini                       method: 'pkg-config')
118473422d95SMichal Privoznik  if seccomp.found()
118573422d95SMichal Privoznik    seccomp_has_sysrawrc = cc.has_header_symbol('seccomp.h',
118673422d95SMichal Privoznik                                                'SCMP_FLTATR_API_SYSRAWRC',
118773422d95SMichal Privoznik                                                dependencies: seccomp)
118873422d95SMichal Privoznik  endif
11893f99cf57SPaolo Bonziniendif
1190727c8bb8SPaolo Bonzini
11913f99cf57SPaolo Bonzinilibcap_ng = not_found
1192727c8bb8SPaolo Bonziniif not get_option('cap_ng').auto() or have_system or have_tools
1193727c8bb8SPaolo Bonzini  libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
1194063d5119SPaolo Bonzini                              required: get_option('cap_ng'))
11953f99cf57SPaolo Bonziniendif
1196727c8bb8SPaolo Bonziniif libcap_ng.found() and not cc.links('''
1197727c8bb8SPaolo Bonzini   #include <cap-ng.h>
1198727c8bb8SPaolo Bonzini   int main(void)
1199727c8bb8SPaolo Bonzini   {
1200727c8bb8SPaolo Bonzini     capng_capability_to_name(CAPNG_EFFECTIVE);
1201727c8bb8SPaolo Bonzini     return 0;
1202727c8bb8SPaolo Bonzini   }''', dependencies: libcap_ng)
1203727c8bb8SPaolo Bonzini  libcap_ng = not_found
1204727c8bb8SPaolo Bonzini  if get_option('cap_ng').enabled()
1205727c8bb8SPaolo Bonzini    error('could not link libcap-ng')
1206727c8bb8SPaolo Bonzini  else
1207727c8bb8SPaolo Bonzini    warning('could not link libcap-ng, disabling')
1208727c8bb8SPaolo Bonzini  endif
1209727c8bb8SPaolo Bonziniendif
1210727c8bb8SPaolo Bonzini
12111917ec6dSPaolo Bonziniif get_option('xkbcommon').auto() and not have_system and not have_tools
12121917ec6dSPaolo Bonzini  xkbcommon = not_found
12131917ec6dSPaolo Bonzinielse
12141917ec6dSPaolo Bonzini  xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
1215063d5119SPaolo Bonzini                         method: 'pkg-config')
1216ade60d4fSMarc-André Lureauendif
1217e1723999SPaolo Bonzini
12185890258aSThomas Huthslirp = not_found
12195890258aSThomas Huthif not get_option('slirp').auto() or have_system
12205890258aSThomas Huth  slirp = dependency('slirp', required: get_option('slirp'),
1221063d5119SPaolo Bonzini                     method: 'pkg-config')
12225890258aSThomas Huth  # slirp < 4.7 is incompatible with CFI support in QEMU.  This is because
12235890258aSThomas Huth  # it passes function pointers within libslirp as callbacks for timers.
12245890258aSThomas Huth  # When using a system-wide shared libslirp, the type information for the
12255890258aSThomas Huth  # callback is missing and the timer call produces a false positive with CFI.
12265890258aSThomas Huth  # Do not use the "version" keyword argument to produce a better error.
12275890258aSThomas Huth  # with control-flow integrity.
12285890258aSThomas Huth  if get_option('cfi') and slirp.found() and slirp.version().version_compare('<4.7')
12295890258aSThomas Huth    if get_option('slirp').enabled()
12305890258aSThomas Huth      error('Control-Flow Integrity requires libslirp 4.7.')
12315890258aSThomas Huth    else
12325890258aSThomas Huth      warning('Cannot use libslirp since Control-Flow Integrity requires libslirp >= 4.7.')
12335890258aSThomas Huth      slirp = not_found
12345890258aSThomas Huth    endif
12355890258aSThomas Huth  endif
12365890258aSThomas Huthendif
12375890258aSThomas Huth
1238cdaf0722SMarc-André Lureauvde = not_found
1239e1723999SPaolo Bonziniif not get_option('vde').auto() or have_system or have_tools
1240e1723999SPaolo Bonzini  vde = cc.find_library('vdeplug', has_headers: ['libvdeplug.h'],
1241063d5119SPaolo Bonzini                           required: get_option('vde'))
1242e1723999SPaolo Bonziniendif
1243e1723999SPaolo Bonziniif vde.found() and not cc.links('''
1244e1723999SPaolo Bonzini   #include <libvdeplug.h>
1245e1723999SPaolo Bonzini   int main(void)
1246e1723999SPaolo Bonzini   {
1247e1723999SPaolo Bonzini     struct vde_open_args a = {0, 0, 0};
1248e1723999SPaolo Bonzini     char s[] = "";
1249e1723999SPaolo Bonzini     vde_open(s, s, &a);
1250e1723999SPaolo Bonzini     return 0;
1251e1723999SPaolo Bonzini   }''', dependencies: vde)
1252e1723999SPaolo Bonzini  vde = not_found
1253e1723999SPaolo Bonzini  if get_option('cap_ng').enabled()
1254e1723999SPaolo Bonzini    error('could not link libvdeplug')
1255e1723999SPaolo Bonzini  else
1256e1723999SPaolo Bonzini    warning('could not link libvdeplug, disabling')
1257e1723999SPaolo Bonzini  endif
1258cdaf0722SMarc-André Lureauendif
125987430d5bSPaolo Bonzini
1260478e943fSPaolo Bonzinipulse = not_found
1261d0cda6f4SPaolo Bonziniif not get_option('pa').auto() or (host_os == 'linux' and have_system)
126287430d5bSPaolo Bonzini  pulse = dependency('libpulse', required: get_option('pa'),
1263063d5119SPaolo Bonzini                     method: 'pkg-config')
1264478e943fSPaolo Bonziniendif
1265478e943fSPaolo Bonzinialsa = not_found
1266d0cda6f4SPaolo Bonziniif not get_option('alsa').auto() or (host_os == 'linux' and have_system)
126787430d5bSPaolo Bonzini  alsa = dependency('alsa', required: get_option('alsa'),
1268063d5119SPaolo Bonzini                    method: 'pkg-config')
1269478e943fSPaolo Bonziniendif
1270478e943fSPaolo Bonzinijack = not_found
127187430d5bSPaolo Bonziniif not get_option('jack').auto() or have_system
127287430d5bSPaolo Bonzini  jack = dependency('jack', required: get_option('jack'),
1273063d5119SPaolo Bonzini                    method: 'pkg-config')
1274478e943fSPaolo Bonziniendif
1275c2d3d1c2SDorinda Basseypipewire = not_found
1276d0cda6f4SPaolo Bonziniif not get_option('pipewire').auto() or (host_os == 'linux' and have_system)
1277c2d3d1c2SDorinda Bassey  pipewire = dependency('libpipewire-0.3', version: '>=0.3.60',
1278c2d3d1c2SDorinda Bassey                    required: get_option('pipewire'),
1279063d5119SPaolo Bonzini                    method: 'pkg-config')
1280c2d3d1c2SDorinda Basseyendif
1281663df1ccSAlexandre Ratchovsndio = not_found
1282663df1ccSAlexandre Ratchovif not get_option('sndio').auto() or have_system
1283663df1ccSAlexandre Ratchov  sndio = dependency('sndio', required: get_option('sndio'),
1284063d5119SPaolo Bonzini                    method: 'pkg-config')
1285663df1ccSAlexandre Ratchovendif
128687430d5bSPaolo Bonzini
128758d3f3ffSGerd Hoffmannspice_protocol = not_found
12883f0a5d55SMarc-André Lureauif not get_option('spice_protocol').auto() or have_system
12895c167b53SMarkus Armbruster  spice_protocol = dependency('spice-protocol', version: '>=0.14.0',
12903f0a5d55SMarc-André Lureau                              required: get_option('spice_protocol'),
1291063d5119SPaolo Bonzini                              method: 'pkg-config')
12922634733cSPaolo Bonziniendif
12933f0a5d55SMarc-André Lureauspice = not_found
1294c98791ebSMarc-André Lureauif get_option('spice') \
1295c98791ebSMarc-André Lureau             .disable_auto_if(not have_system) \
1296c98791ebSMarc-André Lureau             .require(pixman.found(),
1297c98791ebSMarc-André Lureau                      error_message: 'cannot enable SPICE if pixman is not available') \
1298c98791ebSMarc-André Lureau             .allowed()
129934d55725SMarkus Armbruster  spice = dependency('spice-server', version: '>=0.14.0',
13003f0a5d55SMarc-André Lureau                     required: get_option('spice'),
1301063d5119SPaolo Bonzini                     method: 'pkg-config')
130258d3f3ffSGerd Hoffmannendif
13033f0a5d55SMarc-André Lureauspice_headers = spice.partial_dependency(compile_args: true, includes: true)
13043f0a5d55SMarc-André Lureau
13055ee24e78SMarc-André Lureaurt = cc.find_library('rt', required: false)
1306a399f914SPaolo Bonzini
130799650b62SPaolo Bonzinilibiscsi = not_found
13089db405a3SPaolo Bonziniif not get_option('libiscsi').auto() or have_block
13099db405a3SPaolo Bonzini  libiscsi = dependency('libiscsi', version: '>=1.9.0',
13109db405a3SPaolo Bonzini                         required: get_option('libiscsi'),
1311063d5119SPaolo Bonzini                         method: 'pkg-config')
131299650b62SPaolo Bonziniendif
13135e5733e5SMarc-André Lureauzstd = not_found
1314b1def33dSPaolo Bonziniif not get_option('zstd').auto() or have_block
1315b1def33dSPaolo Bonzini  zstd = dependency('libzstd', version: '>=1.4.0',
1316b1def33dSPaolo Bonzini                    required: get_option('zstd'),
1317063d5119SPaolo Bonzini                    method: 'pkg-config')
13185e5733e5SMarc-André Lureauendif
1319b844a2c7SYuan Liuqpl = not_found
1320b844a2c7SYuan Liuif not get_option('qpl').auto() or have_system
1321b844a2c7SYuan Liu  qpl = dependency('qpl', version: '>=1.5.0',
1322b844a2c7SYuan Liu                    required: get_option('qpl'),
1323b844a2c7SYuan Liu                    method: 'pkg-config')
1324b844a2c7SYuan Liuendif
1325cfc589a8SShameer Kolothumuadk = not_found
1326cfc589a8SShameer Kolothumif not get_option('uadk').auto() or have_system
1327cfc589a8SShameer Kolothum  libwd = dependency('libwd', version: '>=2.6',
1328cfc589a8SShameer Kolothum                      required: get_option('uadk'),
1329cfc589a8SShameer Kolothum                      method: 'pkg-config')
1330cfc589a8SShameer Kolothum  libwd_comp = dependency('libwd_comp', version: '>=2.6',
1331cfc589a8SShameer Kolothum                           required: get_option('uadk'),
1332cfc589a8SShameer Kolothum                           method: 'pkg-config')
1333cfc589a8SShameer Kolothum  if libwd.found() and libwd_comp.found()
1334cfc589a8SShameer Kolothum     uadk = declare_dependency(dependencies: [libwd, libwd_comp])
1335cfc589a8SShameer Kolothum  endif
1336cfc589a8SShameer Kolothumendif
1337e28ed313SBryan Zhang
1338e28ed313SBryan Zhangqatzip = not_found
1339e28ed313SBryan Zhangif not get_option('qatzip').auto() or have_system
1340e28ed313SBryan Zhang  qatzip = dependency('qatzip', version: '>=1.1.2',
1341e28ed313SBryan Zhang                      required: get_option('qatzip'),
1342e28ed313SBryan Zhang                      method: 'pkg-config')
1343e28ed313SBryan Zhangendif
1344e28ed313SBryan Zhang
1345ea458960SMarc-André Lureauvirgl = not_found
13460265fe9eSPaolo Bonzini
1347d0cda6f4SPaolo Bonzinihave_vhost_user_gpu = have_tools and host_os == 'linux' and pixman.found()
13480265fe9eSPaolo Bonziniif not get_option('virglrenderer').auto() or have_system or have_vhost_user_gpu
1349587d59d6SPaolo Bonzini  virgl = dependency('virglrenderer',
1350587d59d6SPaolo Bonzini                     method: 'pkg-config',
1351063d5119SPaolo Bonzini                     required: get_option('virglrenderer'))
1352ea458960SMarc-André Lureauendif
1353cd9adbefSGurchetan Singhrutabaga = not_found
1354cd9adbefSGurchetan Singhif not get_option('rutabaga_gfx').auto() or have_system or have_vhost_user_gpu
1355cd9adbefSGurchetan Singh  rutabaga = dependency('rutabaga_gfx_ffi',
1356cd9adbefSGurchetan Singh                         method: 'pkg-config',
1357cd9adbefSGurchetan Singh                         required: get_option('rutabaga_gfx'))
1358cd9adbefSGurchetan Singhendif
1359fd66dbd4SStefan Hajnocziblkio = not_found
1360fd66dbd4SStefan Hajnocziif not get_option('blkio').auto() or have_block
1361fd66dbd4SStefan Hajnoczi  blkio = dependency('blkio',
1362fd66dbd4SStefan Hajnoczi                     method: 'pkg-config',
1363063d5119SPaolo Bonzini                     required: get_option('blkio'))
1364fd66dbd4SStefan Hajnocziendif
13651d7bb6abSMarc-André Lureaucurl = not_found
1366f9cd86feSPaolo Bonziniif not get_option('curl').auto() or have_block
1367f9cd86feSPaolo Bonzini  curl = dependency('libcurl', version: '>=7.29.0',
1368f9cd86feSPaolo Bonzini                    method: 'pkg-config',
1369063d5119SPaolo Bonzini                    required: get_option('curl'))
13701d7bb6abSMarc-André Lureauendif
1371f15bff25SPaolo Bonzinilibudev = not_found
1372d0cda6f4SPaolo Bonziniif host_os == 'linux' and (have_system or have_tools)
13736ec0e15dSPaolo Bonzini  libudev = dependency('libudev',
1374a0fbbb6eSPaolo Bonzini                       method: 'pkg-config',
1375063d5119SPaolo Bonzini                       required: get_option('libudev'))
1376f15bff25SPaolo Bonziniendif
13776ec0e15dSPaolo Bonzini
13785c53015aSPaolo Bonzinimpathlibs = [libudev]
13796ec0e15dSPaolo Bonzinimpathpersist = not_found
1380d0cda6f4SPaolo Bonziniif host_os == 'linux' and have_tools and get_option('mpath').allowed()
13816b40847aSPhilippe Mathieu-Daudé  mpath_test_source = '''
13826ec0e15dSPaolo Bonzini    #include <libudev.h>
13836ec0e15dSPaolo Bonzini    #include <mpath_persist.h>
13846ec0e15dSPaolo Bonzini    unsigned mpath_mx_alloc_len = 1024;
13856ec0e15dSPaolo Bonzini    int logsink;
13866ec0e15dSPaolo Bonzini    static struct config *multipath_conf;
13876ec0e15dSPaolo Bonzini    extern struct udev *udev;
13886ec0e15dSPaolo Bonzini    extern struct config *get_multipath_config(void);
13896ec0e15dSPaolo Bonzini    extern void put_multipath_config(struct config *conf);
13906ec0e15dSPaolo Bonzini    struct udev *udev;
13916ec0e15dSPaolo Bonzini    struct config *get_multipath_config(void) { return multipath_conf; }
13926ec0e15dSPaolo Bonzini    void put_multipath_config(struct config *conf) { }
13936ec0e15dSPaolo Bonzini    int main(void) {
13946ec0e15dSPaolo Bonzini        udev = udev_new();
13956ec0e15dSPaolo Bonzini        multipath_conf = mpath_lib_init();
13966ec0e15dSPaolo Bonzini        return 0;
13976ec0e15dSPaolo Bonzini    }'''
13985c53015aSPaolo Bonzini  libmpathpersist = cc.find_library('mpathpersist',
1399063d5119SPaolo Bonzini                                    required: get_option('mpath'))
14005c53015aSPaolo Bonzini  if libmpathpersist.found()
14015c53015aSPaolo Bonzini    mpathlibs += libmpathpersist
1402a0cbd2e8SPaolo Bonzini    if get_option('prefer_static')
140343b43a40SPaolo Bonzini      mpathlibs += cc.find_library('devmapper',
1404063d5119SPaolo Bonzini                                     required: get_option('mpath'))
140543b43a40SPaolo Bonzini    endif
140643b43a40SPaolo Bonzini    mpathlibs += cc.find_library('multipath',
1407063d5119SPaolo Bonzini                                 required: get_option('mpath'))
140843b43a40SPaolo Bonzini    foreach lib: mpathlibs
140943b43a40SPaolo Bonzini      if not lib.found()
141043b43a40SPaolo Bonzini        mpathlibs = []
141143b43a40SPaolo Bonzini        break
141243b43a40SPaolo Bonzini      endif
141343b43a40SPaolo Bonzini    endforeach
14145c53015aSPaolo Bonzini    if mpathlibs.length() == 0
14155c53015aSPaolo Bonzini      msg = 'Dependencies missing for libmpathpersist'
14166b40847aSPhilippe Mathieu-Daudé    elif cc.links(mpath_test_source, dependencies: mpathlibs)
14176ec0e15dSPaolo Bonzini      mpathpersist = declare_dependency(dependencies: mpathlibs)
14186ec0e15dSPaolo Bonzini    else
14195c53015aSPaolo Bonzini      msg = 'Cannot detect libmpathpersist API'
14205c53015aSPaolo Bonzini    endif
14215c53015aSPaolo Bonzini    if not mpathpersist.found()
14226ec0e15dSPaolo Bonzini      if get_option('mpath').enabled()
14235c53015aSPaolo Bonzini        error(msg)
14246ec0e15dSPaolo Bonzini      else
14255c53015aSPaolo Bonzini        warning(msg + ', disabling')
14266ec0e15dSPaolo Bonzini      endif
14276ec0e15dSPaolo Bonzini    endif
14286ec0e15dSPaolo Bonzini  endif
14296ec0e15dSPaolo Bonziniendif
14306ec0e15dSPaolo Bonzini
14315285e593SYonggang Luoiconv = not_found
143230fe76b1SPaolo Bonzinicurses = not_found
143343a363aeSPaolo Bonziniif have_system and get_option('curses').allowed()
14345285e593SYonggang Luo  curses_test = '''
1435f8d3116fSBrad Smith    #ifdef __APPLE__
1436fbab8cc2SStefan Weil    #define _XOPEN_SOURCE_EXTENDED 1
1437fbab8cc2SStefan Weil    #endif
14385285e593SYonggang Luo    #include <locale.h>
14395285e593SYonggang Luo    #include <curses.h>
14405285e593SYonggang Luo    #include <wchar.h>
14415285e593SYonggang Luo    int main(void) {
14425285e593SYonggang Luo      wchar_t wch = L'w';
14435285e593SYonggang Luo      setlocale(LC_ALL, "");
14445285e593SYonggang Luo      resize_term(0, 0);
14455285e593SYonggang Luo      addwstr(L"wide chars\n");
14465285e593SYonggang Luo      addnwstr(&wch, 1);
14475285e593SYonggang Luo      add_wch(WACS_DEGREE);
14485285e593SYonggang Luo      return 0;
14495285e593SYonggang Luo    }'''
1450925a40dfSPaolo Bonzini
1451d0cda6f4SPaolo Bonzini  curses_dep_list = host_os == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
14526d322635SPaolo Bonzini  curses = dependency(curses_dep_list,
14535285e593SYonggang Luo                      required: false,
1454063d5119SPaolo Bonzini                      method: 'pkg-config')
1455925a40dfSPaolo Bonzini  msg = get_option('curses').enabled() ? 'curses library not found' : ''
1456fbab8cc2SStefan Weil  curses_compile_args = ['-DNCURSES_WIDECHAR=1']
1457925a40dfSPaolo Bonzini  if curses.found()
14580dbce6efSPaolo Bonzini    if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
1459bd3615d6SPaolo Bonzini      curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses],
1460bd3615d6SPaolo Bonzini                                  version: curses.version())
1461925a40dfSPaolo Bonzini    else
1462925a40dfSPaolo Bonzini      msg = 'curses package not usable'
1463925a40dfSPaolo Bonzini      curses = not_found
14645285e593SYonggang Luo    endif
1465925a40dfSPaolo Bonzini  endif
1466925a40dfSPaolo Bonzini  if not curses.found()
1467925a40dfSPaolo Bonzini    has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
1468d0cda6f4SPaolo Bonzini    if host_os != 'windows' and not has_curses_h
1469925a40dfSPaolo Bonzini      message('Trying with /usr/include/ncursesw')
1470925a40dfSPaolo Bonzini      curses_compile_args += ['-I/usr/include/ncursesw']
1471925a40dfSPaolo Bonzini      has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
1472925a40dfSPaolo Bonzini    endif
1473925a40dfSPaolo Bonzini    if has_curses_h
1474d0cda6f4SPaolo Bonzini      curses_libname_list = (host_os == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
1475925a40dfSPaolo Bonzini      foreach curses_libname : curses_libname_list
14765285e593SYonggang Luo        libcurses = cc.find_library(curses_libname,
1477063d5119SPaolo Bonzini                                    required: false)
14785285e593SYonggang Luo        if libcurses.found()
1479925a40dfSPaolo Bonzini          if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
1480925a40dfSPaolo Bonzini            curses = declare_dependency(compile_args: curses_compile_args,
1481925a40dfSPaolo Bonzini                                        dependencies: [libcurses])
14825285e593SYonggang Luo            break
1483925a40dfSPaolo Bonzini          else
1484925a40dfSPaolo Bonzini            msg = 'curses library not usable'
14855285e593SYonggang Luo          endif
14865285e593SYonggang Luo        endif
14875285e593SYonggang Luo      endforeach
14885285e593SYonggang Luo    endif
148930fe76b1SPaolo Bonzini  endif
149043a363aeSPaolo Bonzini  if get_option('iconv').allowed()
1491925a40dfSPaolo Bonzini    foreach link_args : [ ['-liconv'], [] ]
1492925a40dfSPaolo Bonzini      # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
1493925a40dfSPaolo Bonzini      # We need to use libiconv if available because mixing libiconv's headers with
1494925a40dfSPaolo Bonzini      # the system libc does not work.
1495925a40dfSPaolo Bonzini      # However, without adding glib to the dependencies -L/usr/local/lib will not be
1496925a40dfSPaolo Bonzini      # included in the command line and libiconv will not be found.
1497925a40dfSPaolo Bonzini      if cc.links('''
1498925a40dfSPaolo Bonzini        #include <iconv.h>
1499925a40dfSPaolo Bonzini        int main(void) {
1500925a40dfSPaolo Bonzini          iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
1501925a40dfSPaolo Bonzini          return conv != (iconv_t) -1;
1502fc9a809eSPaolo Bonzini        }''', args: link_args, dependencies: glib)
1503925a40dfSPaolo Bonzini        iconv = declare_dependency(link_args: link_args, dependencies: glib)
1504925a40dfSPaolo Bonzini        break
1505925a40dfSPaolo Bonzini      endif
1506925a40dfSPaolo Bonzini    endforeach
1507925a40dfSPaolo Bonzini  endif
1508925a40dfSPaolo Bonzini  if curses.found() and not iconv.found()
1509925a40dfSPaolo Bonzini    if get_option('iconv').enabled()
1510925a40dfSPaolo Bonzini      error('iconv not available')
1511925a40dfSPaolo Bonzini    endif
1512925a40dfSPaolo Bonzini    msg = 'iconv required for curses UI but not available'
1513925a40dfSPaolo Bonzini    curses = not_found
1514925a40dfSPaolo Bonzini  endif
1515925a40dfSPaolo Bonzini  if not curses.found() and msg != ''
1516925a40dfSPaolo Bonzini    if get_option('curses').enabled()
1517925a40dfSPaolo Bonzini      error(msg)
15185285e593SYonggang Luo    else
1519925a40dfSPaolo Bonzini      warning(msg + ', disabling')
152030fe76b1SPaolo Bonzini    endif
15215285e593SYonggang Luo  endif
15225285e593SYonggang Luoendif
15235285e593SYonggang Luo
15242634733cSPaolo Bonzinibrlapi = not_found
15258c6d4ff4SPaolo Bonziniif not get_option('brlapi').auto() or have_system
15268c6d4ff4SPaolo Bonzini  brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
1527063d5119SPaolo Bonzini                         required: get_option('brlapi'))
15288c6d4ff4SPaolo Bonzini  if brlapi.found() and not cc.links('''
15298c6d4ff4SPaolo Bonzini     #include <brlapi.h>
15308c6d4ff4SPaolo Bonzini     #include <stddef.h>
15318c6d4ff4SPaolo Bonzini     int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
15328c6d4ff4SPaolo Bonzini    brlapi = not_found
15338c6d4ff4SPaolo Bonzini    if get_option('brlapi').enabled()
15348c6d4ff4SPaolo Bonzini      error('could not link brlapi')
15358c6d4ff4SPaolo Bonzini    else
15368c6d4ff4SPaolo Bonzini      warning('could not link brlapi, disabling')
15378c6d4ff4SPaolo Bonzini    endif
15388c6d4ff4SPaolo Bonzini  endif
15392634733cSPaolo Bonziniendif
154035be72baSPaolo Bonzini
1541760e4327SPaolo Bonzinisdl = not_found
154264d3fec7SAkihiko Odakiif not get_option('sdl').auto() or have_system
1543063d5119SPaolo Bonzini  sdl = dependency('sdl2', required: get_option('sdl'))
154435be72baSPaolo Bonzini  sdl_image = not_found
1545760e4327SPaolo Bonziniendif
154635be72baSPaolo Bonziniif sdl.found()
15476da5f22bSThomas Huth  # Some versions of SDL have problems with -Wundef
15486da5f22bSThomas Huth  if not cc.compiles('''
15496da5f22bSThomas Huth                     #include <SDL.h>
15506da5f22bSThomas Huth                     #include <SDL_syswm.h>
15516da5f22bSThomas Huth                     int main(int argc, char *argv[]) { return 0; }
15526da5f22bSThomas Huth                     ''', dependencies: sdl, args: '-Werror=undef')
155335be72baSPaolo Bonzini    sdl = declare_dependency(compile_args: '-Wno-undef',
1554bd3615d6SPaolo Bonzini                             dependencies: sdl,
1555bd3615d6SPaolo Bonzini                             version: sdl.version())
15566da5f22bSThomas Huth  endif
15577161a433SVolker Rümelin  sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
1558063d5119SPaolo Bonzini                         method: 'pkg-config')
155935be72baSPaolo Bonzinielse
156035be72baSPaolo Bonzini  if get_option('sdl_image').enabled()
1561a8dc2aceSSergei Trofimovich    error('sdl-image required, but SDL was @0@'.format(
1562a8dc2aceSSergei Trofimovich          get_option('sdl').disabled() ? 'disabled' : 'not found'))
15632634733cSPaolo Bonzini  endif
156435be72baSPaolo Bonzini  sdl_image = not_found
156535be72baSPaolo Bonziniendif
156635be72baSPaolo Bonzini
15675e5733e5SMarc-André Lureaurbd = not_found
1568fabd1e93SPaolo Bonziniif not get_option('rbd').auto() or have_block
1569063d5119SPaolo Bonzini  librados = cc.find_library('rados', required: get_option('rbd'))
1570fabd1e93SPaolo Bonzini  librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
1571063d5119SPaolo Bonzini                           required: get_option('rbd'))
1572c518d6c2SPaolo Bonzini  if librados.found() and librbd.found()
1573c518d6c2SPaolo Bonzini    if cc.links('''
1574fabd1e93SPaolo Bonzini      #include <stdio.h>
1575fabd1e93SPaolo Bonzini      #include <rbd/librbd.h>
1576fabd1e93SPaolo Bonzini      int main(void) {
1577fabd1e93SPaolo Bonzini        rados_t cluster;
1578fabd1e93SPaolo Bonzini        rados_create(&cluster, NULL);
157948672ac0SPeter Lieven        #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0)
158048672ac0SPeter Lieven        #error
158148672ac0SPeter Lieven        #endif
1582fabd1e93SPaolo Bonzini        return 0;
1583fabd1e93SPaolo Bonzini      }''', dependencies: [librbd, librados])
1584fabd1e93SPaolo Bonzini      rbd = declare_dependency(dependencies: [librbd, librados])
1585c518d6c2SPaolo Bonzini    elif get_option('rbd').enabled()
158648672ac0SPeter Lieven      error('librbd >= 1.12.0 required')
1587c518d6c2SPaolo Bonzini    else
158848672ac0SPeter Lieven      warning('librbd >= 1.12.0 not found, disabling')
1589c518d6c2SPaolo Bonzini    endif
15905e5733e5SMarc-André Lureau  endif
1591fabd1e93SPaolo Bonziniendif
1592fabd1e93SPaolo Bonzini
15935e5733e5SMarc-André Lureauglusterfs = not_found
159408821ca2SPaolo Bonziniglusterfs_ftruncate_has_stat = false
159508821ca2SPaolo Bonziniglusterfs_iocb_has_stat = false
159608821ca2SPaolo Bonziniif not get_option('glusterfs').auto() or have_block
159708821ca2SPaolo Bonzini  glusterfs = dependency('glusterfs-api', version: '>=3',
159808821ca2SPaolo Bonzini                         required: get_option('glusterfs'),
1599063d5119SPaolo Bonzini                         method: 'pkg-config')
160008821ca2SPaolo Bonzini  if glusterfs.found()
160108821ca2SPaolo Bonzini    glusterfs_ftruncate_has_stat = cc.links('''
160208821ca2SPaolo Bonzini      #include <glusterfs/api/glfs.h>
160308821ca2SPaolo Bonzini
160408821ca2SPaolo Bonzini      int
160508821ca2SPaolo Bonzini      main(void)
160608821ca2SPaolo Bonzini      {
160708821ca2SPaolo Bonzini          /* new glfs_ftruncate() passes two additional args */
160808821ca2SPaolo Bonzini          return glfs_ftruncate(NULL, 0, NULL, NULL);
160908821ca2SPaolo Bonzini      }
161008821ca2SPaolo Bonzini    ''', dependencies: glusterfs)
161108821ca2SPaolo Bonzini    glusterfs_iocb_has_stat = cc.links('''
161208821ca2SPaolo Bonzini      #include <glusterfs/api/glfs.h>
161308821ca2SPaolo Bonzini
161408821ca2SPaolo Bonzini      /* new glfs_io_cbk() passes two additional glfs_stat structs */
161508821ca2SPaolo Bonzini      static void
161608821ca2SPaolo Bonzini      glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
161708821ca2SPaolo Bonzini      {}
161808821ca2SPaolo Bonzini
161908821ca2SPaolo Bonzini      int
162008821ca2SPaolo Bonzini      main(void)
162108821ca2SPaolo Bonzini      {
162208821ca2SPaolo Bonzini          glfs_io_cbk iocb = &glusterfs_iocb;
162308821ca2SPaolo Bonzini          iocb(NULL, 0 , NULL, NULL, NULL);
162408821ca2SPaolo Bonzini          return 0;
162508821ca2SPaolo Bonzini      }
162608821ca2SPaolo Bonzini    ''', dependencies: glusterfs)
162708821ca2SPaolo Bonzini  endif
16285e5733e5SMarc-André Lureauendif
1629e6a52b36SThomas Huth
16300d9e8c0bSMaciej S. Szmigierohv_balloon = false
16310d9e8c0bSMaciej S. Szmigieroif get_option('hv_balloon').allowed() and have_system
16320d9e8c0bSMaciej S. Szmigiero  if cc.links('''
16330d9e8c0bSMaciej S. Szmigiero    #include <string.h>
16340d9e8c0bSMaciej S. Szmigiero    #include <gmodule.h>
16350d9e8c0bSMaciej S. Szmigiero    int main(void) {
16360d9e8c0bSMaciej S. Szmigiero        GTree *tree;
16370d9e8c0bSMaciej S. Szmigiero
16380d9e8c0bSMaciej S. Szmigiero        tree = g_tree_new((GCompareFunc)strcmp);
16390d9e8c0bSMaciej S. Szmigiero        (void)g_tree_node_first(tree);
16400d9e8c0bSMaciej S. Szmigiero        g_tree_destroy(tree);
16410d9e8c0bSMaciej S. Szmigiero        return 0;
16420d9e8c0bSMaciej S. Szmigiero    }
16430d9e8c0bSMaciej S. Szmigiero  ''', dependencies: glib)
16440d9e8c0bSMaciej S. Szmigiero    hv_balloon = true
16450d9e8c0bSMaciej S. Szmigiero  else
16460d9e8c0bSMaciej S. Szmigiero    if get_option('hv_balloon').enabled()
16470d9e8c0bSMaciej S. Szmigiero      error('could not enable hv-balloon, update your glib')
16480d9e8c0bSMaciej S. Szmigiero    else
16490d9e8c0bSMaciej S. Szmigiero      warning('could not find glib support for hv-balloon, disabling')
16500d9e8c0bSMaciej S. Szmigiero    endif
16510d9e8c0bSMaciej S. Szmigiero  endif
16520d9e8c0bSMaciej S. Szmigieroendif
16530d9e8c0bSMaciej S. Szmigiero
16545e5733e5SMarc-André Lureaulibssh = not_found
1655e6a52b36SThomas Huthif not get_option('libssh').auto() or have_block
1656e6a52b36SThomas Huth  libssh = dependency('libssh', version: '>=0.8.7',
1657e6a52b36SThomas Huth                    method: 'pkg-config',
1658063d5119SPaolo Bonzini                    required: get_option('libssh'))
16595e5733e5SMarc-André Lureauendif
1660e6a52b36SThomas Huth
16615e5733e5SMarc-André Lureaulibbzip2 = not_found
166229ba6116SPaolo Bonziniif not get_option('bzip2').auto() or have_block
166329ba6116SPaolo Bonzini  libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
1664063d5119SPaolo Bonzini                             required: get_option('bzip2'))
166529ba6116SPaolo Bonzini  if libbzip2.found() and not cc.links('''
166629ba6116SPaolo Bonzini     #include <bzlib.h>
166729ba6116SPaolo Bonzini     int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
166829ba6116SPaolo Bonzini    libbzip2 = not_found
166929ba6116SPaolo Bonzini    if get_option('bzip2').enabled()
167029ba6116SPaolo Bonzini      error('could not link libbzip2')
167129ba6116SPaolo Bonzini    else
167229ba6116SPaolo Bonzini      warning('could not link libbzip2, disabling')
16735e5733e5SMarc-André Lureau    endif
167429ba6116SPaolo Bonzini  endif
16755e5733e5SMarc-André Lureauendif
1676ecea3696SPaolo Bonzini
16775e5733e5SMarc-André Lureauliblzfse = not_found
1678ecea3696SPaolo Bonziniif not get_option('lzfse').auto() or have_block
1679ecea3696SPaolo Bonzini  liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
1680063d5119SPaolo Bonzini                             required: get_option('lzfse'))
16815e5733e5SMarc-André Lureauendif
1682ecea3696SPaolo Bonziniif liblzfse.found() and not cc.links('''
1683ecea3696SPaolo Bonzini   #include <lzfse.h>
1684ecea3696SPaolo Bonzini   int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
1685ecea3696SPaolo Bonzini  liblzfse = not_found
1686ecea3696SPaolo Bonzini  if get_option('lzfse').enabled()
1687ecea3696SPaolo Bonzini    error('could not link liblzfse')
1688ecea3696SPaolo Bonzini  else
1689ecea3696SPaolo Bonzini    warning('could not link liblzfse, disabling')
1690ecea3696SPaolo Bonzini  endif
1691ecea3696SPaolo Bonziniendif
1692ecea3696SPaolo Bonzini
1693478e943fSPaolo Bonzinioss = not_found
169443a363aeSPaolo Bonziniif get_option('oss').allowed() and have_system
169587430d5bSPaolo Bonzini  if not cc.has_header('sys/soundcard.h')
169687430d5bSPaolo Bonzini    # not found
1697d0cda6f4SPaolo Bonzini  elif host_os == 'netbsd'
1698063d5119SPaolo Bonzini    oss = cc.find_library('ossaudio', required: get_option('oss'))
169987430d5bSPaolo Bonzini  else
170087430d5bSPaolo Bonzini    oss = declare_dependency()
170187430d5bSPaolo Bonzini  endif
170287430d5bSPaolo Bonzini
170387430d5bSPaolo Bonzini  if not oss.found()
170487430d5bSPaolo Bonzini    if get_option('oss').enabled()
170587430d5bSPaolo Bonzini      error('OSS not found')
170687430d5bSPaolo Bonzini    endif
170787430d5bSPaolo Bonzini  endif
1708478e943fSPaolo Bonziniendif
1709478e943fSPaolo Bonzinidsound = not_found
1710d0cda6f4SPaolo Bonziniif not get_option('dsound').auto() or (host_os == 'windows' and have_system)
171187430d5bSPaolo Bonzini  if cc.has_header('dsound.h')
171287430d5bSPaolo Bonzini    dsound = declare_dependency(link_args: ['-lole32', '-ldxguid'])
1713478e943fSPaolo Bonzini  endif
171487430d5bSPaolo Bonzini
171587430d5bSPaolo Bonzini  if not dsound.found()
171687430d5bSPaolo Bonzini    if get_option('dsound').enabled()
171787430d5bSPaolo Bonzini      error('DirectSound not found')
171887430d5bSPaolo Bonzini    endif
171987430d5bSPaolo Bonzini  endif
172087430d5bSPaolo Bonziniendif
172187430d5bSPaolo Bonzini
1722478e943fSPaolo Bonzinicoreaudio = not_found
1723d0cda6f4SPaolo Bonziniif not get_option('coreaudio').auto() or (host_os == 'darwin' and have_system)
172487430d5bSPaolo Bonzini  coreaudio = dependency('appleframeworks', modules: 'CoreAudio',
172587430d5bSPaolo Bonzini                         required: get_option('coreaudio'))
1726478e943fSPaolo Bonziniendif
17278bc5184dSThomas Huth
17282b1ccdf4SMarc-André Lureauopengl = not_found
172988b6e618SPaolo Bonziniif not get_option('opengl').auto() or have_system or have_vhost_user_gpu
173088b6e618SPaolo Bonzini  epoxy = dependency('epoxy', method: 'pkg-config',
1731063d5119SPaolo Bonzini                      required: get_option('opengl'))
173288b6e618SPaolo Bonzini  if cc.has_header('epoxy/egl.h', dependencies: epoxy)
173388b6e618SPaolo Bonzini    opengl = epoxy
173488b6e618SPaolo Bonzini  elif get_option('opengl').enabled()
173588b6e618SPaolo Bonzini    error('epoxy/egl.h not found')
173688b6e618SPaolo Bonzini  endif
17372b1ccdf4SMarc-André Lureauendif
17388bc5184dSThomas Huthgbm = not_found
17398bc5184dSThomas Huthif (have_system or have_tools) and (virgl.found() or opengl.found())
1740063d5119SPaolo Bonzini  gbm = dependency('gbm', method: 'pkg-config', required: false)
17418bc5184dSThomas Huthendif
1742f0caba44SMarc-André Lureauhave_vhost_user_gpu = have_vhost_user_gpu and virgl.found() and opengl.found() and gbm.found()
17431b695471SPaolo Bonzini
1744bb154e3eSDorjoy Chowdhurylibcbor = not_found
1745bb154e3eSDorjoy Chowdhuryif not get_option('libcbor').auto() or have_system
1746bb154e3eSDorjoy Chowdhury  libcbor = dependency('libcbor', version: '>=0.7.0',
1747bb154e3eSDorjoy Chowdhury                       required: get_option('libcbor'))
1748bb154e3eSDorjoy Chowdhuryendif
1749bb154e3eSDorjoy Chowdhury
175057612511SPaolo Bonzinignutls = not_found
1751cc4c7c73SDaniel P. Berrangégnutls_crypto = not_found
1752abc14fd0SAlyssa Rossif get_option('gnutls').enabled() or (get_option('gnutls').auto() and have_system)
1753cc4c7c73SDaniel P. Berrangé  # For general TLS support our min gnutls matches
1754cc4c7c73SDaniel P. Berrangé  # that implied by our platform support matrix
1755cc4c7c73SDaniel P. Berrangé  #
1756cc4c7c73SDaniel P. Berrangé  # For the crypto backends, we look for a newer
1757cc4c7c73SDaniel P. Berrangé  # gnutls:
1758cc4c7c73SDaniel P. Berrangé  #
1759cc4c7c73SDaniel P. Berrangé  #   Version 3.6.8  is needed to get XTS
1760cc4c7c73SDaniel P. Berrangé  #   Version 3.6.13 is needed to get PBKDF
1761cc4c7c73SDaniel P. Berrangé  #   Version 3.6.14 is needed to get HW accelerated XTS
1762cc4c7c73SDaniel P. Berrangé  #
1763cc4c7c73SDaniel P. Berrangé  # If newer enough gnutls isn't available, we can
1764cc4c7c73SDaniel P. Berrangé  # still use a different crypto backend to satisfy
1765cc4c7c73SDaniel P. Berrangé  # the platform support requirements
1766cc4c7c73SDaniel P. Berrangé  gnutls_crypto = dependency('gnutls', version: '>=3.6.14',
1767cc4c7c73SDaniel P. Berrangé                             method: 'pkg-config',
1768063d5119SPaolo Bonzini                             required: false)
1769cc4c7c73SDaniel P. Berrangé  if gnutls_crypto.found()
1770cc4c7c73SDaniel P. Berrangé    gnutls = gnutls_crypto
1771cc4c7c73SDaniel P. Berrangé  else
1772cc4c7c73SDaniel P. Berrangé    # Our min version if all we need is TLS
177357612511SPaolo Bonzini    gnutls = dependency('gnutls', version: '>=3.5.18',
177457612511SPaolo Bonzini                        method: 'pkg-config',
1775063d5119SPaolo Bonzini                        required: get_option('gnutls'))
177657612511SPaolo Bonzini  endif
1777cc4c7c73SDaniel P. Berrangéendif
177857612511SPaolo Bonzini
17798bd0931fSDaniel P. Berrangé# We prefer use of gnutls for crypto, unless the options
17808bd0931fSDaniel P. Berrangé# explicitly asked for nettle or gcrypt.
17818bd0931fSDaniel P. Berrangé#
17828bd0931fSDaniel P. Berrangé# If gnutls isn't available for crypto, then we'll prefer
17838bd0931fSDaniel P. Berrangé# gcrypt over nettle for performance reasons.
178457612511SPaolo Bonzinigcrypt = not_found
178557612511SPaolo Bonzininettle = not_found
17864c5e512eSLei Hehogweed = not_found
178752ed9f45SHyman Huangcrypto_sm4 = not_found
1788d078da86Sliequan checrypto_sm3 = not_found
178968014044SDaniel P. Berrangéxts = 'none'
17908bd0931fSDaniel P. Berrangé
179157612511SPaolo Bonziniif get_option('nettle').enabled() and get_option('gcrypt').enabled()
179257612511SPaolo Bonzini  error('Only one of gcrypt & nettle can be enabled')
179357612511SPaolo Bonziniendif
17948bd0931fSDaniel P. Berrangé
17958bd0931fSDaniel P. Berrangé# Explicit nettle/gcrypt request, so ignore gnutls for crypto
17968bd0931fSDaniel P. Berrangéif get_option('nettle').enabled() or get_option('gcrypt').enabled()
17978bd0931fSDaniel P. Berrangé  gnutls_crypto = not_found
179857612511SPaolo Bonziniendif
17998bd0931fSDaniel P. Berrangé
18008bd0931fSDaniel P. Berrangéif not gnutls_crypto.found()
18018bd0931fSDaniel P. Berrangé  if (not get_option('gcrypt').auto() or have_system) and not get_option('nettle').enabled()
18021741093bSDaniel P. Berrangé    gcrypt = dependency('libgcrypt', version: '>=1.8',
1803063d5119SPaolo Bonzini                        required: get_option('gcrypt'))
180457612511SPaolo Bonzini    # Debian has removed -lgpg-error from libgcrypt-config
180557612511SPaolo Bonzini    # as it "spreads unnecessary dependencies" which in
180657612511SPaolo Bonzini    # turn breaks static builds...
1807a0cbd2e8SPaolo Bonzini    if gcrypt.found() and get_option('prefer_static')
1808bd3615d6SPaolo Bonzini      gcrypt = declare_dependency(dependencies:
1809bd3615d6SPaolo Bonzini        [gcrypt,
1810bd3615d6SPaolo Bonzini         cc.find_library('gpg-error', required: true)],
1811bd3615d6SPaolo Bonzini        version: gcrypt.version())
181257612511SPaolo Bonzini    endif
181352ed9f45SHyman Huang    crypto_sm4 = gcrypt
181452ed9f45SHyman Huang    # SM4 ALG is available in libgcrypt >= 1.9
181552ed9f45SHyman Huang    if gcrypt.found() and not cc.links('''
181652ed9f45SHyman Huang      #include <gcrypt.h>
181752ed9f45SHyman Huang      int main(void) {
181852ed9f45SHyman Huang        gcry_cipher_hd_t handler;
181952ed9f45SHyman Huang        gcry_cipher_open(&handler, GCRY_CIPHER_SM4, GCRY_CIPHER_MODE_ECB, 0);
182052ed9f45SHyman Huang        return 0;
182152ed9f45SHyman Huang      }''', dependencies: gcrypt)
182252ed9f45SHyman Huang      crypto_sm4 = not_found
182352ed9f45SHyman Huang    endif
1824d078da86Sliequan che    crypto_sm3 = gcrypt
1825d078da86Sliequan che    # SM3 ALG is available in libgcrypt >= 1.9
1826d078da86Sliequan che    if gcrypt.found() and not cc.links('''
1827d078da86Sliequan che      #include <gcrypt.h>
1828d078da86Sliequan che      int main(void) {
1829d078da86Sliequan che        gcry_md_hd_t handler;
1830d078da86Sliequan che        gcry_md_open(&handler, GCRY_MD_SM3, 0);
1831d078da86Sliequan che        return 0;
1832d078da86Sliequan che      }''', dependencies: gcrypt)
1833d078da86Sliequan che      crypto_sm3 = not_found
1834d078da86Sliequan che    endif
183557612511SPaolo Bonzini  endif
1836260a13d4SDaniel P. Berrangé  if (not get_option('nettle').auto() or have_system) and not gcrypt.found()
1837260a13d4SDaniel P. Berrangé    nettle = dependency('nettle', version: '>=3.4',
1838260a13d4SDaniel P. Berrangé                        method: 'pkg-config',
1839063d5119SPaolo Bonzini                        required: get_option('nettle'))
1840260a13d4SDaniel P. Berrangé    if nettle.found() and not cc.has_header('nettle/xts.h', dependencies: nettle)
1841260a13d4SDaniel P. Berrangé      xts = 'private'
1842260a13d4SDaniel P. Berrangé    endif
184352ed9f45SHyman Huang    crypto_sm4 = nettle
184452ed9f45SHyman Huang    # SM4 ALG is available in nettle >= 3.9
184552ed9f45SHyman Huang    if nettle.found() and not cc.links('''
184652ed9f45SHyman Huang      #include <nettle/sm4.h>
184752ed9f45SHyman Huang      int main(void) {
184852ed9f45SHyman Huang        struct sm4_ctx ctx;
184952ed9f45SHyman Huang        unsigned char key[16] = {0};
185052ed9f45SHyman Huang        sm4_set_encrypt_key(&ctx, key);
185152ed9f45SHyman Huang        return 0;
185252ed9f45SHyman Huang      }''', dependencies: nettle)
185352ed9f45SHyman Huang      crypto_sm4 = not_found
185452ed9f45SHyman Huang    endif
1855d078da86Sliequan che    crypto_sm3 = nettle
1856d078da86Sliequan che    # SM3 ALG is available in nettle >= 3.8
1857d078da86Sliequan che    if nettle.found() and not cc.links('''
1858d078da86Sliequan che      #include <nettle/sm3.h>
1859d078da86Sliequan che      #include <nettle/hmac.h>
1860d078da86Sliequan che      int main(void) {
1861d078da86Sliequan che      struct sm3_ctx ctx;
1862d078da86Sliequan che      struct hmac_sm3_ctx hmac_ctx;
1863d078da86Sliequan che      unsigned char data[64] = {0};
1864d078da86Sliequan che      unsigned char output[32];
1865d078da86Sliequan che
1866d078da86Sliequan che      // SM3 hash function test
1867d078da86Sliequan che      sm3_init(&ctx);
1868d078da86Sliequan che      sm3_update(&ctx, 64, data);
1869d078da86Sliequan che      sm3_digest(&ctx, 32, data);
1870d078da86Sliequan che
1871d078da86Sliequan che      // HMAC-SM3 test
1872d078da86Sliequan che      hmac_sm3_set_key(&hmac_ctx, 32, data);
1873d078da86Sliequan che      hmac_sm3_update(&hmac_ctx, 64, data);
1874d078da86Sliequan che      hmac_sm3_digest(&hmac_ctx, 32, output);
1875d078da86Sliequan che
1876d078da86Sliequan che      return 0;
1877d078da86Sliequan che      }''', dependencies: nettle)
1878d078da86Sliequan che      crypto_sm3 = not_found
1879d078da86Sliequan che    endif
1880260a13d4SDaniel P. Berrangé  endif
1881cc4c7c73SDaniel P. Berrangéendif
188257612511SPaolo Bonzini
1883a775c713SPaolo Bonzinicapstone = not_found
1884a775c713SPaolo Bonziniif not get_option('capstone').auto() or have_system or have_user
1885a775c713SPaolo Bonzini  capstone = dependency('capstone', version: '>=3.0.5',
1886a775c713SPaolo Bonzini                        method: 'pkg-config',
1887a775c713SPaolo Bonzini                        required: get_option('capstone'))
1888a775c713SPaolo Bonzini
1889a775c713SPaolo Bonzini  # Some versions of capstone have broken pkg-config file
1890a775c713SPaolo Bonzini  # that reports a wrong -I path, causing the #include to
1891a775c713SPaolo Bonzini  # fail later. If the system has such a broken version
1892a775c713SPaolo Bonzini  # do not use it.
1893a775c713SPaolo Bonzini  if capstone.found() and not cc.compiles('#include <capstone.h>',
1894a775c713SPaolo Bonzini                                          dependencies: [capstone])
1895a775c713SPaolo Bonzini    capstone = not_found
1896a775c713SPaolo Bonzini    if get_option('capstone').enabled()
1897a775c713SPaolo Bonzini      error('capstone requested, but it does not appear to work')
1898a775c713SPaolo Bonzini    endif
1899a775c713SPaolo Bonzini  endif
1900a775c713SPaolo Bonziniendif
1901a775c713SPaolo Bonzini
1902063d5119SPaolo Bonzinigmp = dependency('gmp', required: false, method: 'pkg-config')
19034c5e512eSLei Heif nettle.found() and gmp.found()
19044c5e512eSLei He  hogweed = dependency('hogweed', version: '>=3.4',
19054c5e512eSLei He                       method: 'pkg-config',
1906063d5119SPaolo Bonzini                       required: get_option('nettle'))
19074c5e512eSLei Heendif
19084c5e512eSLei He
19094c5e512eSLei He
19102b1ccdf4SMarc-André Lureaugtk = not_found
19111b695471SPaolo Bonzinigtkx11 = not_found
1912c23d7b4eSPaolo Bonzinivte = not_found
191329e0bfffSClaudio Fontanahave_gtk_clipboard = get_option('gtk_clipboard').enabled()
191429e0bfffSClaudio Fontana
1915da554e16SMarc-André Lureauif get_option('gtk') \
1916da554e16SMarc-André Lureau             .disable_auto_if(not have_system) \
1917da554e16SMarc-André Lureau             .require(pixman.found(),
1918da554e16SMarc-André Lureau                      error_message: 'cannot enable GTK if pixman is not available') \
1919da554e16SMarc-André Lureau             .allowed()
19201b695471SPaolo Bonzini  gtk = dependency('gtk+-3.0', version: '>=3.22.0',
19211b695471SPaolo Bonzini                   method: 'pkg-config',
1922063d5119SPaolo Bonzini                   required: get_option('gtk'))
19231b695471SPaolo Bonzini  if gtk.found()
19241b695471SPaolo Bonzini    gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
19251b695471SPaolo Bonzini                        method: 'pkg-config',
1926063d5119SPaolo Bonzini                        required: false)
1927bd3615d6SPaolo Bonzini    gtk = declare_dependency(dependencies: [gtk, gtkx11],
1928bd3615d6SPaolo Bonzini                             version: gtk.version())
1929c23d7b4eSPaolo Bonzini
1930c23d7b4eSPaolo Bonzini    if not get_option('vte').auto() or have_system
1931c23d7b4eSPaolo Bonzini      vte = dependency('vte-2.91',
1932c23d7b4eSPaolo Bonzini                       method: 'pkg-config',
1933063d5119SPaolo Bonzini                       required: get_option('vte'))
1934c23d7b4eSPaolo Bonzini    endif
193529e0bfffSClaudio Fontana  elif have_gtk_clipboard
193629e0bfffSClaudio Fontana    error('GTK clipboard requested, but GTK not found')
19372b1ccdf4SMarc-André Lureau  endif
19381b695471SPaolo Bonziniendif
19391b695471SPaolo Bonzini
19402b1ccdf4SMarc-André Lureaux11 = not_found
19419d49bcf6SMarkus Armbrusterif gtkx11.found()
1942063d5119SPaolo Bonzini  x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found())
19432b1ccdf4SMarc-André Lureauendif
19442b1ccdf4SMarc-André Lureaupng = not_found
194595f8510eSKshitij Suriif get_option('png').allowed() and have_system
19461ec8c2c0SThomas Huth   png = dependency('libpng', version: '>=1.6.34', required: get_option('png'),
1947063d5119SPaolo Bonzini                    method: 'pkg-config')
194895f8510eSKshitij Suriendif
194995f8510eSKshitij Surivnc = not_found
19502b1ccdf4SMarc-André Lureaujpeg = not_found
19512b1ccdf4SMarc-André Lureausasl = not_found
195289fd3eabSMarc-André Lureauif get_option('vnc') \
195389fd3eabSMarc-André Lureau             .disable_auto_if(not have_system) \
195489fd3eabSMarc-André Lureau             .require(pixman.found(),
195589fd3eabSMarc-André Lureau                      error_message: 'cannot enable VNC if pixman is not available') \
195689fd3eabSMarc-André Lureau             .allowed()
1957a0b93237SPaolo Bonzini  vnc = declare_dependency() # dummy dependency
19588e242b3cSPaolo Bonzini  jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
1959063d5119SPaolo Bonzini                    method: 'pkg-config')
1960a0b93237SPaolo Bonzini  sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
1961063d5119SPaolo Bonzini                         required: get_option('vnc_sasl'))
1962a0b93237SPaolo Bonzini  if sasl.found()
1963a0b93237SPaolo Bonzini    sasl = declare_dependency(dependencies: sasl,
1964a0b93237SPaolo Bonzini                              compile_args: '-DSTRUCT_IOVEC_DEFINED')
1965a0b93237SPaolo Bonzini  endif
19662b1ccdf4SMarc-André Lureauendif
1967241611eaSPaolo Bonzini
196805e391aeSPaolo Bonzinipam = not_found
196905e391aeSPaolo Bonziniif not get_option('auth_pam').auto() or have_system
197005e391aeSPaolo Bonzini  pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'],
1971063d5119SPaolo Bonzini                        required: get_option('auth_pam'))
197205e391aeSPaolo Bonziniendif
197305e391aeSPaolo Bonziniif pam.found() and not cc.links('''
197405e391aeSPaolo Bonzini   #include <stddef.h>
197505e391aeSPaolo Bonzini   #include <security/pam_appl.h>
197605e391aeSPaolo Bonzini   int main(void) {
197705e391aeSPaolo Bonzini     const char *service_name = "qemu";
197805e391aeSPaolo Bonzini     const char *user = "frank";
197905e391aeSPaolo Bonzini     const struct pam_conv pam_conv = { 0 };
198005e391aeSPaolo Bonzini     pam_handle_t *pamh = NULL;
198105e391aeSPaolo Bonzini     pam_start(service_name, user, &pam_conv, &pamh);
198205e391aeSPaolo Bonzini     return 0;
198305e391aeSPaolo Bonzini   }''', dependencies: pam)
198405e391aeSPaolo Bonzini  pam = not_found
198505e391aeSPaolo Bonzini  if get_option('auth_pam').enabled()
198605e391aeSPaolo Bonzini    error('could not link libpam')
198705e391aeSPaolo Bonzini  else
198805e391aeSPaolo Bonzini    warning('could not link libpam, disabling')
198905e391aeSPaolo Bonzini  endif
199005e391aeSPaolo Bonziniendif
199105e391aeSPaolo Bonzini
1992708eab42SMarc-André Lureausnappy = not_found
1993241611eaSPaolo Bonziniif not get_option('snappy').auto() or have_system
1994241611eaSPaolo Bonzini  snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
1995063d5119SPaolo Bonzini                           required: get_option('snappy'))
1996708eab42SMarc-André Lureauendif
1997785abf0dSThomas Huthif snappy.found() and not cc.links('''
1998241611eaSPaolo Bonzini   #include <snappy-c.h>
1999241611eaSPaolo Bonzini   int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
2000241611eaSPaolo Bonzini  snappy = not_found
2001241611eaSPaolo Bonzini  if get_option('snappy').enabled()
2002241611eaSPaolo Bonzini    error('could not link libsnappy')
2003241611eaSPaolo Bonzini  else
2004241611eaSPaolo Bonzini    warning('could not link libsnappy, disabling')
2005241611eaSPaolo Bonzini  endif
2006708eab42SMarc-André Lureauendif
20070c32a0aeSPaolo Bonzini
2008708eab42SMarc-André Lureaulzo = not_found
20090c32a0aeSPaolo Bonziniif not get_option('lzo').auto() or have_system
20100c32a0aeSPaolo Bonzini  lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
2011063d5119SPaolo Bonzini                        required: get_option('lzo'))
2012708eab42SMarc-André Lureauendif
20130c32a0aeSPaolo Bonziniif lzo.found() and not cc.links('''
20140c32a0aeSPaolo Bonzini   #include <lzo/lzo1x.h>
20150c32a0aeSPaolo Bonzini   int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
20160c32a0aeSPaolo Bonzini  lzo = not_found
20170c32a0aeSPaolo Bonzini  if get_option('lzo').enabled()
20180c32a0aeSPaolo Bonzini    error('could not link liblzo2')
20190c32a0aeSPaolo Bonzini  else
20200c32a0aeSPaolo Bonzini    warning('could not link liblzo2, disabling')
20210c32a0aeSPaolo Bonzini  endif
20220c32a0aeSPaolo Bonziniendif
20230c32a0aeSPaolo Bonzini
2024488a8c73SPaolo Bonzininuma = not_found
2025488a8c73SPaolo Bonziniif not get_option('numa').auto() or have_system or have_tools
2026488a8c73SPaolo Bonzini  numa = cc.find_library('numa', has_headers: ['numa.h'],
2027063d5119SPaolo Bonzini                              required: get_option('numa'))
2028488a8c73SPaolo Bonziniendif
2029488a8c73SPaolo Bonziniif numa.found() and not cc.links('''
2030488a8c73SPaolo Bonzini   #include <numa.h>
2031488a8c73SPaolo Bonzini   int main(void) { return numa_available(); }
2032488a8c73SPaolo Bonzini   ''', dependencies: numa)
2033488a8c73SPaolo Bonzini  numa = not_found
2034488a8c73SPaolo Bonzini  if get_option('numa').enabled()
2035488a8c73SPaolo Bonzini    error('could not link numa')
2036488a8c73SPaolo Bonzini  else
2037488a8c73SPaolo Bonzini    warning('could not link numa, disabling')
2038488a8c73SPaolo Bonzini  endif
2039488a8c73SPaolo Bonziniendif
2040488a8c73SPaolo Bonzini
20417a6f3343SPaolo Bonzinifdt = not_found
20427a6f3343SPaolo Bonzinifdt_opt = get_option('fdt')
20437a6f3343SPaolo Bonziniif fdt_opt == 'enabled' and get_option('wrap_mode') == 'nodownload'
20447a6f3343SPaolo Bonzini  fdt_opt = 'system'
20457a6f3343SPaolo Bonziniendif
20467a6f3343SPaolo Bonziniif fdt_opt in ['enabled', 'system'] or (fdt_opt == 'auto' and have_system)
20477a6f3343SPaolo Bonzini  fdt = cc.find_library('fdt', required: fdt_opt == 'system')
20487a6f3343SPaolo Bonzini  if fdt.found() and cc.links('''
20497a6f3343SPaolo Bonzini     #include <libfdt.h>
20507a6f3343SPaolo Bonzini     #include <libfdt_env.h>
20517a6f3343SPaolo Bonzini     int main(void) { fdt_find_max_phandle(NULL, NULL); return 0; }''',
20527a6f3343SPaolo Bonzini       dependencies: fdt)
20537a6f3343SPaolo Bonzini    fdt_opt = 'system'
20547a6f3343SPaolo Bonzini  elif fdt_opt != 'system'
20557a6f3343SPaolo Bonzini    fdt_opt = get_option('wrap_mode') == 'nodownload' ? 'disabled' : 'internal'
20567a6f3343SPaolo Bonzini    fdt = not_found
20577a6f3343SPaolo Bonzini  else
20587a6f3343SPaolo Bonzini    error('system libfdt is too old (1.5.1 or newer required)')
20597a6f3343SPaolo Bonzini  endif
20607a6f3343SPaolo Bonziniendif
20617a6f3343SPaolo Bonziniif fdt_opt == 'internal'
20627a6f3343SPaolo Bonzini  assert(not fdt.found())
20637a6f3343SPaolo Bonzini  libfdt_proj = subproject('dtc', required: true,
20647a6f3343SPaolo Bonzini                           default_options: ['tools=false',  'yaml=disabled',
20657a6f3343SPaolo Bonzini                                             'python=disabled', 'default_library=static'])
20667a6f3343SPaolo Bonzini  fdt = libfdt_proj.get_variable('libfdt_dep')
20677a6f3343SPaolo Bonziniendif
20687a6f3343SPaolo Bonzini
206955166230SMarc-André Lureaurdma = not_found
20703730a734SPaolo Bonziniif not get_option('rdma').auto() or have_system
20713730a734SPaolo Bonzini  rdma_libs = [cc.find_library('rdmacm', has_headers: ['rdma/rdma_cma.h'],
2072063d5119SPaolo Bonzini                               required: get_option('rdma')),
2073829858f4Szhenwei pi               cc.find_library('ibverbs', required: get_option('rdma'))]
20743730a734SPaolo Bonzini  rdma = declare_dependency(dependencies: rdma_libs)
20753730a734SPaolo Bonzini  foreach lib: rdma_libs
20763730a734SPaolo Bonzini    if not lib.found()
20773730a734SPaolo Bonzini      rdma = not_found
207855166230SMarc-André Lureau    endif
20793730a734SPaolo Bonzini  endforeach
20803730a734SPaolo Bonziniendif
20813730a734SPaolo Bonzini
208206677ce1SPaolo Bonzinicacard = not_found
20835f364c57SPaolo Bonziniif not get_option('smartcard').auto() or have_system
20845f364c57SPaolo Bonzini  cacard = dependency('libcacard', required: get_option('smartcard'),
2085063d5119SPaolo Bonzini                      version: '>=2.5.1', method: 'pkg-config')
208606677ce1SPaolo Bonziniendif
20870a40bcb7SCésar Belleyu2f = not_found
2088e7c22ff8SPaolo Bonziniif not get_option('u2f').auto() or have_system
20890a40bcb7SCésar Belley  u2f = dependency('u2f-emu', required: get_option('u2f'),
2090063d5119SPaolo Bonzini                   method: 'pkg-config')
20910a40bcb7SCésar Belleyendif
20928caef850SHongren (Zenithal) Zhengcanokey = not_found
2093e7c22ff8SPaolo Bonziniif not get_option('canokey').auto() or have_system
20948caef850SHongren (Zenithal) Zheng  canokey = dependency('canokey-qemu', required: get_option('canokey'),
2095063d5119SPaolo Bonzini                   method: 'pkg-config')
20968caef850SHongren (Zenithal) Zhengendif
209706677ce1SPaolo Bonziniusbredir = not_found
209818f31e60SPaolo Bonziniif not get_option('usb_redir').auto() or have_system
209918f31e60SPaolo Bonzini  usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'),
2100063d5119SPaolo Bonzini                        version: '>=0.6', method: 'pkg-config')
210106677ce1SPaolo Bonziniendif
210206677ce1SPaolo Bonzinilibusb = not_found
210390540f32SPaolo Bonziniif not get_option('libusb').auto() or have_system
210490540f32SPaolo Bonzini  libusb = dependency('libusb-1.0', required: get_option('libusb'),
2105063d5119SPaolo Bonzini                      version: '>=1.0.13', method: 'pkg-config')
210606677ce1SPaolo Bonziniendif
210790540f32SPaolo Bonzini
2108c9322ab5SMarc-André Lureaulibpmem = not_found
2109e36e8c70SPaolo Bonziniif not get_option('libpmem').auto() or have_system
2110e36e8c70SPaolo Bonzini  libpmem = dependency('libpmem', required: get_option('libpmem'),
2111063d5119SPaolo Bonzini                       method: 'pkg-config')
2112c9322ab5SMarc-André Lureauendif
2113c7c91a74SBruce Rogerslibdaxctl = not_found
211483ef1682SPaolo Bonziniif not get_option('libdaxctl').auto() or have_system
211583ef1682SPaolo Bonzini  libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'),
2116063d5119SPaolo Bonzini                         version: '>=57', method: 'pkg-config')
2117c7c91a74SBruce Rogersendif
21188ce0a45fSMarc-André Lureautasn1 = not_found
2119ba7ed407SPaolo Bonziniif gnutls.found()
2120ba7ed407SPaolo Bonzini  tasn1 = dependency('libtasn1',
2121dc37d1c5SPhilippe Mathieu-Daudé                     required: false,
2122063d5119SPaolo Bonzini                     method: 'pkg-config')
21238ce0a45fSMarc-André Lureauendif
21240db0fbb5SMax Fritzkeyutils = not_found
2125c64023b0SThomas Huthif not get_option('libkeyutils').auto() or have_block
2126c64023b0SThomas Huth  keyutils = dependency('libkeyutils', required: get_option('libkeyutils'),
2127c64023b0SThomas Huth                        method: 'pkg-config')
21280db0fbb5SMax Fritzendif
2129a81df1b6SPaolo Bonzini
21303909def8SMarc-André Lureauhas_gettid = cc.has_function('gettid')
21313909def8SMarc-André Lureau
21323d212b41SRichard W.M. Jones# libselinux
21333d212b41SRichard W.M. Jonesselinux = dependency('libselinux',
21343d212b41SRichard W.M. Jones                     required: get_option('selinux'),
2135063d5119SPaolo Bonzini                     method: 'pkg-config')
21363d212b41SRichard W.M. Jones
2137aa087962SPaolo Bonzini# Malloc tests
2138aa087962SPaolo Bonzini
2139aa087962SPaolo Bonzinimalloc = []
2140aa087962SPaolo Bonziniif get_option('malloc') == 'system'
2141aa087962SPaolo Bonzini  has_malloc_trim = \
214243a363aeSPaolo Bonzini    get_option('malloc_trim').allowed() and \
214309a49afeSMichal Privoznik    cc.has_function('malloc_trim', prefix: '#include <malloc.h>')
2144aa087962SPaolo Bonzinielse
2145aa087962SPaolo Bonzini  has_malloc_trim = false
2146aa087962SPaolo Bonzini  malloc = cc.find_library(get_option('malloc'), required: true)
2147aa087962SPaolo Bonziniendif
2148aa087962SPaolo Bonziniif not has_malloc_trim and get_option('malloc_trim').enabled()
2149aa087962SPaolo Bonzini  if get_option('malloc') == 'system'
2150aa087962SPaolo Bonzini    error('malloc_trim not available on this platform.')
2151aa087962SPaolo Bonzini  else
2152aa087962SPaolo Bonzini    error('malloc_trim not available with non-libc memory allocator')
2153aa087962SPaolo Bonzini  endif
2154aa087962SPaolo Bonziniendif
2155aa087962SPaolo Bonzini
2156e66420acSPaolo Bonzinignu_source_prefix = '''
215784e319a5SMax Reitz  #ifndef _GNU_SOURCE
215884e319a5SMax Reitz  #define _GNU_SOURCE
215984e319a5SMax Reitz  #endif
2160e66420acSPaolo Bonzini'''
216184e319a5SMax Reitz
216209a49afeSMichal Privoznik# Check whether the glibc provides STATX_BASIC_STATS
216309a49afeSMichal Privoznik
216409a49afeSMichal Privoznikhas_statx = cc.has_header_symbol('sys/stat.h', 'STATX_BASIC_STATS', prefix: gnu_source_prefix)
216584e319a5SMax Reitz
21664ce7a08dSHanna Reitz# Check whether statx() provides mount ID information
21674ce7a08dSHanna Reitz
216809a49afeSMichal Privoznikhas_statx_mnt_id = cc.has_header_symbol('sys/stat.h', 'STATX_MNT_ID', prefix: gnu_source_prefix)
21694ce7a08dSHanna Reitz
2170a436d6d4SPaolo Bonzinihave_vhost_user_blk_server = get_option('vhost_user_blk_server') \
2171d0cda6f4SPaolo Bonzini  .require(host_os == 'linux',
2172a436d6d4SPaolo Bonzini           error_message: 'vhost_user_blk_server requires linux') \
21732a3129a3SPaolo Bonzini  .require(have_vhost_user,
2174a436d6d4SPaolo Bonzini           error_message: 'vhost_user_blk_server requires vhost-user support') \
217526ed501bSAlex Bennée  .disable_auto_if(not have_tools and not have_system) \
2176a436d6d4SPaolo Bonzini  .allowed()
21779e62ba48SDaniele Buono
2178df4ea709SMax Reitzif get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
2179df4ea709SMax Reitz  error('Cannot enable fuse-lseek while fuse is disabled')
2180df4ea709SMax Reitzendif
2181df4ea709SMax Reitz
2182a484a719SMax Reitzfuse = dependency('fuse3', required: get_option('fuse'),
2183063d5119SPaolo Bonzini                  version: '>=3.1', method: 'pkg-config')
2184a484a719SMax Reitz
2185df4ea709SMax Reitzfuse_lseek = not_found
218643a363aeSPaolo Bonziniif get_option('fuse_lseek').allowed()
2187df4ea709SMax Reitz  if fuse.version().version_compare('>=3.8')
2188df4ea709SMax Reitz    # Dummy dependency
2189df4ea709SMax Reitz    fuse_lseek = declare_dependency()
2190df4ea709SMax Reitz  elif get_option('fuse_lseek').enabled()
2191df4ea709SMax Reitz    if fuse.found()
2192df4ea709SMax Reitz      error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
2193df4ea709SMax Reitz    else
2194df4ea709SMax Reitz      error('fuse-lseek requires libfuse, which was not found')
2195df4ea709SMax Reitz    endif
2196df4ea709SMax Reitz  endif
2197df4ea709SMax Reitzendif
2198df4ea709SMax Reitz
2199d0cda6f4SPaolo Bonzinihave_libvduse = (host_os == 'linux')
2200a6caeee8SXie Yongjiif get_option('libvduse').enabled()
2201d0cda6f4SPaolo Bonzini    if host_os != 'linux'
2202a6caeee8SXie Yongji        error('libvduse requires linux')
2203a6caeee8SXie Yongji    endif
2204a6caeee8SXie Yongjielif get_option('libvduse').disabled()
2205a6caeee8SXie Yongji    have_libvduse = false
2206a6caeee8SXie Yongjiendif
2207a6caeee8SXie Yongji
2208d0cda6f4SPaolo Bonzinihave_vduse_blk_export = (have_libvduse and host_os == 'linux')
22092a2359b8SXie Yongjiif get_option('vduse_blk_export').enabled()
2210d0cda6f4SPaolo Bonzini    if host_os != 'linux'
22112a2359b8SXie Yongji        error('vduse_blk_export requires linux')
22122a2359b8SXie Yongji    elif not have_libvduse
22132a2359b8SXie Yongji        error('vduse_blk_export requires libvduse support')
22142a2359b8SXie Yongji    endif
22152a2359b8SXie Yongjielif get_option('vduse_blk_export').disabled()
22162a2359b8SXie Yongji    have_vduse_blk_export = false
22172a2359b8SXie Yongjiendif
22182a2359b8SXie Yongji
221946627f41SAndrew Melnychenko# libbpf
22200cc14182SAndrew Melnychenkobpf_version = '1.1.0'
22210cc14182SAndrew Melnychenkolibbpf = dependency('libbpf', version: '>=' + bpf_version, required: get_option('bpf'), method: 'pkg-config')
222246627f41SAndrew Melnychenkoif libbpf.found() and not cc.links('''
222346627f41SAndrew Melnychenko   #include <bpf/libbpf.h>
22240cc14182SAndrew Melnychenko   #include <linux/bpf.h>
222546627f41SAndrew Melnychenko   int main(void)
222646627f41SAndrew Melnychenko   {
22270cc14182SAndrew Melnychenko     // check flag availability
22280cc14182SAndrew Melnychenko     int flag = BPF_F_MMAPABLE;
222946627f41SAndrew Melnychenko     bpf_object__destroy_skeleton(NULL);
223046627f41SAndrew Melnychenko     return 0;
223146627f41SAndrew Melnychenko   }''', dependencies: libbpf)
223246627f41SAndrew Melnychenko  libbpf = not_found
223346627f41SAndrew Melnychenko  if get_option('bpf').enabled()
22340cc14182SAndrew Melnychenko    error('libbpf skeleton/mmaping test failed')
223546627f41SAndrew Melnychenko  else
22360cc14182SAndrew Melnychenko    warning('libbpf skeleton/mmaping test failed, disabling')
223746627f41SAndrew Melnychenko  endif
223846627f41SAndrew Melnychenkoendif
223946627f41SAndrew Melnychenko
2240cb039ef3SIlya Maximets# libxdp
2241cb039ef3SIlya Maximetslibxdp = not_found
2242cb039ef3SIlya Maximetsif not get_option('af_xdp').auto() or have_system
22431f37280bSDaniel P. Berrangé    if libbpf.found()
2244cb039ef3SIlya Maximets        libxdp = dependency('libxdp', required: get_option('af_xdp'),
2245cb039ef3SIlya Maximets                            version: '>=1.4.0', method: 'pkg-config')
22461f37280bSDaniel P. Berrangé    else
22471f37280bSDaniel P. Berrangé        if get_option('af_xdp').enabled()
22481f37280bSDaniel P. Berrangé            error('libxdp requested, but libbpf is not available')
22491f37280bSDaniel P. Berrangé        endif
22501f37280bSDaniel P. Berrangé    endif
2251cb039ef3SIlya Maximetsendif
2252cb039ef3SIlya Maximets
22537c10cb38SIlya Leoshkevich# libdw
2254bc71d58fSIlya Leoshkevichlibdw = not_found
2255550c6d97SIlya Leoshkevichif not get_option('libdw').auto() or \
2256a0cbd2e8SPaolo Bonzini        (not get_option('prefer_static') and (have_system or have_user))
22577c10cb38SIlya Leoshkevich    libdw = dependency('libdw',
22587c10cb38SIlya Leoshkevich                       method: 'pkg-config',
2259bc71d58fSIlya Leoshkevich                       required: get_option('libdw'))
2260bc71d58fSIlya Leoshkevichendif
22617c10cb38SIlya Leoshkevich
226287430d5bSPaolo Bonzini#################
226387430d5bSPaolo Bonzini# config-host.h #
226487430d5bSPaolo Bonzini#################
226587430d5bSPaolo Bonzini
226695933f13SPaolo Bonziniconfig_host_data = configuration_data()
226795933f13SPaolo Bonzini
2268764a6ee9SManos Pitsidianakisconfig_host_data.set('CONFIG_HAVE_RUST', have_rust)
226987430d5bSPaolo Bonziniaudio_drivers_selected = []
227087430d5bSPaolo Bonziniif have_system
227187430d5bSPaolo Bonzini  audio_drivers_available = {
227287430d5bSPaolo Bonzini    'alsa': alsa.found(),
227387430d5bSPaolo Bonzini    'coreaudio': coreaudio.found(),
227487430d5bSPaolo Bonzini    'dsound': dsound.found(),
227587430d5bSPaolo Bonzini    'jack': jack.found(),
227687430d5bSPaolo Bonzini    'oss': oss.found(),
227787430d5bSPaolo Bonzini    'pa': pulse.found(),
2278c2d3d1c2SDorinda Bassey    'pipewire': pipewire.found(),
227987430d5bSPaolo Bonzini    'sdl': sdl.found(),
2280663df1ccSAlexandre Ratchov    'sndio': sndio.found(),
228187430d5bSPaolo Bonzini  }
2282e5424a29SPaolo Bonzini  foreach k, v: audio_drivers_available
2283e5424a29SPaolo Bonzini    config_host_data.set('CONFIG_AUDIO_' + k.to_upper(), v)
2284e5424a29SPaolo Bonzini  endforeach
228587430d5bSPaolo Bonzini
228687430d5bSPaolo Bonzini  # Default to native drivers first, OSS second, SDL third
228787430d5bSPaolo Bonzini  audio_drivers_priority = \
2288663df1ccSAlexandre Ratchov    [ 'pa', 'coreaudio', 'dsound', 'sndio', 'oss' ] + \
2289d0cda6f4SPaolo Bonzini    (host_os == 'linux' ? [] : [ 'sdl' ])
229087430d5bSPaolo Bonzini  audio_drivers_default = []
229187430d5bSPaolo Bonzini  foreach k: audio_drivers_priority
229287430d5bSPaolo Bonzini    if audio_drivers_available[k]
229387430d5bSPaolo Bonzini      audio_drivers_default += k
229487430d5bSPaolo Bonzini    endif
229587430d5bSPaolo Bonzini  endforeach
229687430d5bSPaolo Bonzini
229787430d5bSPaolo Bonzini  foreach k: get_option('audio_drv_list')
229887430d5bSPaolo Bonzini    if k == 'default'
229987430d5bSPaolo Bonzini      audio_drivers_selected += audio_drivers_default
230087430d5bSPaolo Bonzini    elif not audio_drivers_available[k]
230187430d5bSPaolo Bonzini      error('Audio driver "@0@" not available.'.format(k))
230287430d5bSPaolo Bonzini    else
230387430d5bSPaolo Bonzini      audio_drivers_selected += k
230487430d5bSPaolo Bonzini    endif
230587430d5bSPaolo Bonzini  endforeach
230687430d5bSPaolo Bonziniendif
230787430d5bSPaolo Bonziniconfig_host_data.set('CONFIG_AUDIO_DRIVERS',
230887430d5bSPaolo Bonzini                     '"' + '", "'.join(audio_drivers_selected) + '", ')
230987430d5bSPaolo Bonzini
2310d0cda6f4SPaolo Bonzinihave_host_block_device = (host_os != 'darwin' or
231114176c8dSJoelle van Dyne    cc.has_header('IOKit/storage/IOMedia.h'))
231214176c8dSJoelle van Dyne
2313a436d6d4SPaolo Bonzinidbus_display = get_option('dbus_display') \
2314a436d6d4SPaolo Bonzini  .require(gio.version().version_compare('>=2.64'),
2315a436d6d4SPaolo Bonzini           error_message: '-display dbus requires glib>=2.64') \
23167544060eSPaolo Bonzini  .require(gdbus_codegen.found(),
2317bb2dc4b7SPaolo Bonzini           error_message: gdbus_codegen_error.format('-display dbus')) \
2318a436d6d4SPaolo Bonzini  .allowed()
2319142ca628SMarc-André Lureau
2320a436d6d4SPaolo Bonzinihave_virtfs = get_option('virtfs') \
2321d0cda6f4SPaolo Bonzini    .require(host_os == 'linux' or host_os == 'darwin',
23220fb1e19dSKeno Fischer             error_message: 'virtio-9p (virtfs) requires Linux or macOS') \
2323d0cda6f4SPaolo Bonzini    .require(host_os == 'linux' or cc.has_function('pthread_fchdir_np'),
23240fb1e19dSKeno Fischer             error_message: 'virtio-9p (virtfs) on macOS requires the presence of pthread_fchdir_np') \
2325d0cda6f4SPaolo Bonzini    .require(host_os == 'darwin' or libattr.found(),
23261a67e07fSPeter Foley             error_message: 'virtio-9p (virtfs) on Linux requires libattr-devel') \
2327a436d6d4SPaolo Bonzini    .disable_auto_if(not have_tools and not have_system) \
2328a436d6d4SPaolo Bonzini    .allowed()
232969202b40SPaolo Bonzini
23304bb3da4bSDaniel P. Berrangéqga_fsfreeze = false
23314bb3da4bSDaniel P. Berrangéqga_fstrim = false
23324bb3da4bSDaniel P. Berrangéif host_os == 'linux'
23334bb3da4bSDaniel P. Berrangé    if cc.has_header_symbol('linux/fs.h', 'FIFREEZE')
23344bb3da4bSDaniel P. Berrangé        qga_fsfreeze = true
23354bb3da4bSDaniel P. Berrangé    endif
23364bb3da4bSDaniel P. Berrangé    if cc.has_header_symbol('linux/fs.h', 'FITRIM')
23374bb3da4bSDaniel P. Berrangé        qga_fstrim = true
23384bb3da4bSDaniel P. Berrangé    endif
23394bb3da4bSDaniel P. Berrangéelif host_os == 'freebsd' and cc.has_header_symbol('ufs/ffs/fs.h', 'UFSSUSPEND')
23404bb3da4bSDaniel P. Berrangé    qga_fsfreeze = true
23414bb3da4bSDaniel P. Berrangéendif
23424bb3da4bSDaniel P. Berrangé
2343622d64ffSPaolo Bonziniif get_option('block_drv_ro_whitelist') == ''
2344622d64ffSPaolo Bonzini  config_host_data.set('CONFIG_BDRV_RO_WHITELIST', '')
2345622d64ffSPaolo Bonzinielse
2346622d64ffSPaolo Bonzini  config_host_data.set('CONFIG_BDRV_RO_WHITELIST',
2347622d64ffSPaolo Bonzini        '"' + get_option('block_drv_ro_whitelist').replace(',', '", "') + '", ')
2348622d64ffSPaolo Bonziniendif
2349622d64ffSPaolo Bonziniif get_option('block_drv_rw_whitelist') == ''
2350622d64ffSPaolo Bonzini  config_host_data.set('CONFIG_BDRV_RW_WHITELIST', '')
2351622d64ffSPaolo Bonzinielse
2352622d64ffSPaolo Bonzini  config_host_data.set('CONFIG_BDRV_RW_WHITELIST',
2353622d64ffSPaolo Bonzini        '"' + get_option('block_drv_rw_whitelist').replace(',', '", "') + '", ')
2354622d64ffSPaolo Bonziniendif
2355622d64ffSPaolo Bonzini
23569c29b741SPaolo Bonziniforeach k : get_option('trace_backends')
23579c29b741SPaolo Bonzini  config_host_data.set('CONFIG_TRACE_' + k.to_upper(), true)
23589c29b741SPaolo Bonziniendforeach
23599c29b741SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_TRACE_FILE', get_option('trace_file'))
236041f2ae28SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_TLS_PRIORITY', get_option('tls_priority'))
236140c909f5SPaolo Bonziniif iasl.found()
236240c909f5SPaolo Bonzini  config_host_data.set_quoted('CONFIG_IASL', iasl.full_path())
23635dc4618eSPaolo Bonziniendif
236416bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
236516bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
236616bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
236716bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
236816bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
23698154f5e6SAkihiko Odaki
23708154f5e6SAkihiko Odakiqemu_firmwarepath = ''
23718154f5e6SAkihiko Odakiforeach k : get_option('qemu_firmwarepath')
23728154f5e6SAkihiko Odaki  qemu_firmwarepath += '"' + get_option('prefix') / k + '", '
23738154f5e6SAkihiko Odakiendforeach
23748154f5e6SAkihiko Odakiconfig_host_data.set('CONFIG_QEMU_FIRMWAREPATH', qemu_firmwarepath)
23758154f5e6SAkihiko Odaki
237616bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
237716bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
237816bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
237916bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
238016bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
238116bf7a33SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
238216bf7a33SPaolo Bonzini
23836002711cSPaolo Bonziniif enable_modules
2384b0b4323eSPaolo Bonzini  config_host_data.set('CONFIG_STAMP', run_command(
2385b0b4323eSPaolo Bonzini      meson.current_source_dir() / 'scripts/qemu-stamp.py',
2386b0b4323eSPaolo Bonzini      meson.project_version(), get_option('pkgversion'), '--',
2387b0b4323eSPaolo Bonzini      meson.current_source_dir() / 'configure',
2388b0b4323eSPaolo Bonzini      capture: true, check: true).stdout().strip())
2389b0b4323eSPaolo Bonziniendif
2390b0b4323eSPaolo Bonzini
239135acbb30SPaolo Bonzinihave_slirp_smbd = get_option('slirp_smbd') \
2392d0cda6f4SPaolo Bonzini  .require(host_os != 'windows', error_message: 'Host smbd not supported on this platform.') \
239335acbb30SPaolo Bonzini  .allowed()
239435acbb30SPaolo Bonziniif have_slirp_smbd
239535acbb30SPaolo Bonzini  smbd_path = get_option('smbd')
239635acbb30SPaolo Bonzini  if smbd_path == ''
2397d0cda6f4SPaolo Bonzini    smbd_path = (host_os == 'sunos' ? '/usr/sfw/sbin/smbd' : '/usr/sbin/smbd')
239835acbb30SPaolo Bonzini  endif
239935acbb30SPaolo Bonzini  config_host_data.set_quoted('CONFIG_SMBD_COMMAND', smbd_path)
240035acbb30SPaolo Bonziniendif
240135acbb30SPaolo Bonzini
2402823eb013SPaolo Bonziniconfig_host_data.set('HOST_' + host_arch.to_upper(), 1)
2403823eb013SPaolo Bonzini
240495933f13SPaolo Bonzinikvm_targets_c = '""'
2405d0cda6f4SPaolo Bonziniif get_option('kvm').allowed() and host_os == 'linux'
240695933f13SPaolo Bonzini  kvm_targets_c = '"' + '" ,"'.join(kvm_targets) + '"'
240795933f13SPaolo Bonziniendif
240895933f13SPaolo Bonziniconfig_host_data.set('CONFIG_KVM_TARGETS', kvm_targets_c)
240995933f13SPaolo Bonzini
24102cb2f580SPaolo Bonziniif get_option('module_upgrades') and not enable_modules
24112cb2f580SPaolo Bonzini  error('Cannot enable module-upgrades as modules are not enabled')
24122cb2f580SPaolo Bonziniendif
24132cb2f580SPaolo Bonziniconfig_host_data.set('CONFIG_MODULE_UPGRADES', get_option('module_upgrades'))
24142cb2f580SPaolo Bonzini
2415f7f2d651SPaolo Bonziniconfig_host_data.set('CONFIG_ATTR', libattr.found())
2416c55cf6abSPaolo Bonziniconfig_host_data.set('CONFIG_BDRV_WHITELIST_TOOLS', get_option('block_drv_whitelist_in_tools'))
24178c6d4ff4SPaolo Bonziniconfig_host_data.set('CONFIG_BRLAPI', brlapi.found())
2418d0cda6f4SPaolo Bonziniconfig_host_data.set('CONFIG_BSD', host_os in bsd_oses)
24194be55a4fSDaniel P. Berrangéconfig_host_data.set('CONFIG_FREEBSD', host_os == 'freebsd')
2420a775c713SPaolo Bonziniconfig_host_data.set('CONFIG_CAPSTONE', capstone.found())
2421b4e312e9SPaolo Bonziniconfig_host_data.set('CONFIG_COCOA', cocoa.found())
2422d0cda6f4SPaolo Bonziniconfig_host_data.set('CONFIG_DARWIN', host_os == 'darwin')
24237a6f3343SPaolo Bonziniconfig_host_data.set('CONFIG_FDT', fdt.found())
2424537b7248SPaolo Bonziniconfig_host_data.set('CONFIG_FUZZ', get_option('fuzzing'))
2425af2bb99bSPaolo Bonziniconfig_host_data.set('CONFIG_GCOV', get_option('b_coverage'))
2426f01496a3SPaolo Bonziniconfig_host_data.set('CONFIG_LIBUDEV', libudev.found())
2427d0cda6f4SPaolo Bonziniconfig_host_data.set('CONFIG_LINUX', host_os == 'linux')
2428d0cda6f4SPaolo Bonziniconfig_host_data.set('CONFIG_POSIX', host_os != 'windows')
2429d0cda6f4SPaolo Bonziniconfig_host_data.set('CONFIG_WIN32', host_os == 'windows')
24300c32a0aeSPaolo Bonziniconfig_host_data.set('CONFIG_LZO', lzo.found())
24316ec0e15dSPaolo Bonziniconfig_host_data.set('CONFIG_MPATH', mpathpersist.found())
2432fd66dbd4SStefan Hajnocziconfig_host_data.set('CONFIG_BLKIO', blkio.found())
243398b126f5SStefano Garzarellaif blkio.found()
243498b126f5SStefano Garzarella  config_host_data.set('CONFIG_BLKIO_VHOST_VDPA_FD',
243598b126f5SStefano Garzarella                       blkio.version().version_compare('>=1.3.0'))
2436547c4e50SStefano Garzarella  config_host_data.set('CONFIG_BLKIO_WRITE_ZEROS_FUA',
2437547c4e50SStefano Garzarella                       blkio.version().version_compare('>=1.4.0'))
243898b126f5SStefano Garzarellaendif
2439f9cd86feSPaolo Bonziniconfig_host_data.set('CONFIG_CURL', curl.found())
24405285e593SYonggang Luoconfig_host_data.set('CONFIG_CURSES', curses.found())
24418bc5184dSThomas Huthconfig_host_data.set('CONFIG_GBM', gbm.found())
24427544060eSPaolo Bonziniconfig_host_data.set('CONFIG_GIO', gio.found())
244308821ca2SPaolo Bonziniconfig_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
244408821ca2SPaolo Bonziniif glusterfs.found()
244508821ca2SPaolo Bonzini  config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
244608821ca2SPaolo Bonzini  config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
244708821ca2SPaolo Bonzini  config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
244808821ca2SPaolo Bonzini  config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
244908821ca2SPaolo Bonzini  config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
245008821ca2SPaolo Bonzini  config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
245108821ca2SPaolo Bonziniendif
24521b695471SPaolo Bonziniconfig_host_data.set('CONFIG_GTK', gtk.found())
2453c23d7b4eSPaolo Bonziniconfig_host_data.set('CONFIG_VTE', vte.found())
245429e0bfffSClaudio Fontanaconfig_host_data.set('CONFIG_GTK_CLIPBOARD', have_gtk_clipboard)
245563efb6abSTaylor Simpsonconfig_host_data.set('CONFIG_HEXAGON_IDEF_PARSER', get_option('hexagon_idef_parser'))
2456f7f2d651SPaolo Bonziniconfig_host_data.set('CONFIG_LIBATTR', have_old_libattr)
2457727c8bb8SPaolo Bonziniconfig_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
245846627f41SAndrew Melnychenkoconfig_host_data.set('CONFIG_EBPF', libbpf.found())
2459cb039ef3SIlya Maximetsconfig_host_data.set('CONFIG_AF_XDP', libxdp.found())
246063a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found())
24619db405a3SPaolo Bonziniconfig_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
246230045c05SPaolo Bonziniconfig_host_data.set('CONFIG_LIBNFS', libnfs.found())
2463e6a52b36SThomas Huthconfig_host_data.set('CONFIG_LIBSSH', libssh.found())
2464ff66f3e5SPaolo Bonziniconfig_host_data.set('CONFIG_LINUX_AIO', libaio.found())
246563a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
246663a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_LIBPMEM', libpmem.found())
24676002711cSPaolo Bonziniconfig_host_data.set('CONFIG_MODULES', enable_modules)
2468488a8c73SPaolo Bonziniconfig_host_data.set('CONFIG_NUMA', numa.found())
24696bb613f0SMichal Privoznikif numa.found()
24706bb613f0SMichal Privoznik  config_host_data.set('HAVE_NUMA_HAS_PREFERRED_MANY',
24716bb613f0SMichal Privoznik                       cc.has_function('numa_has_preferred_many',
24726bb613f0SMichal Privoznik                                       dependencies: numa))
24736bb613f0SMichal Privoznikendif
247488b6e618SPaolo Bonziniconfig_host_data.set('CONFIG_OPENGL', opengl.found())
24752c13c574SPaolo Bonziniconfig_host_data.set('CONFIG_PLUGIN', get_option('plugins'))
2476fabd1e93SPaolo Bonziniconfig_host_data.set('CONFIG_RBD', rbd.found())
24773730a734SPaolo Bonziniconfig_host_data.set('CONFIG_RDMA', rdma.found())
2478655e2a77SPaolo Bonziniconfig_host_data.set('CONFIG_RELOCATABLE', get_option('relocatable'))
2479721fa5e5SPaolo Bonziniconfig_host_data.set('CONFIG_SAFESTACK', get_option('safe_stack'))
248035be72baSPaolo Bonziniconfig_host_data.set('CONFIG_SDL', sdl.found())
248135be72baSPaolo Bonziniconfig_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
248290835c2bSPaolo Bonziniconfig_host_data.set('CONFIG_SECCOMP', seccomp.found())
248373422d95SMichal Privoznikif seccomp.found()
248473422d95SMichal Privoznik  config_host_data.set('CONFIG_SECCOMP_SYSRAWRC', seccomp_has_sysrawrc)
248573422d95SMichal Privoznikendif
2486cca15756SMarc-André Lureauconfig_host_data.set('CONFIG_PIXMAN', pixman.found())
2487a775c713SPaolo Bonziniconfig_host_data.set('CONFIG_SLIRP', slirp.found())
2488241611eaSPaolo Bonziniconfig_host_data.set('CONFIG_SNAPPY', snappy.found())
2489d0cda6f4SPaolo Bonziniconfig_host_data.set('CONFIG_SOLARIS', host_os == 'sunos')
2490875be287SPaolo Bonziniif get_option('tcg').allowed()
2491875be287SPaolo Bonzini  config_host_data.set('CONFIG_TCG', 1)
2492875be287SPaolo Bonzini  config_host_data.set('CONFIG_TCG_INTERPRETER', tcg_arch == 'tci')
2493875be287SPaolo Bonziniendif
24940d04c4c9SPaolo Bonziniconfig_host_data.set('CONFIG_TPM', have_tpm)
249534f983d8SPaolo Bonziniconfig_host_data.set('CONFIG_TSAN', get_option('tsan'))
249690540f32SPaolo Bonziniconfig_host_data.set('CONFIG_USB_LIBUSB', libusb.found())
2497e1723999SPaolo Bonziniconfig_host_data.set('CONFIG_VDE', vde.found())
2498c0c4f147SStefan Hajnocziconfig_host_data.set('CONFIG_VHOST', have_vhost)
24992df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_NET', have_vhost_net)
25002df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_NET_USER', have_vhost_net_user)
25012df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_NET_VDPA', have_vhost_net_vdpa)
25022df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_KERNEL', have_vhost_kernel)
25032df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_USER', have_vhost_user)
25042df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_CRYPTO', have_vhost_user_crypto)
25052df89d54SPaolo Bonziniconfig_host_data.set('CONFIG_VHOST_VDPA', have_vhost_vdpa)
2506e2c1d78dSVladislav Yaroshchukconfig_host_data.set('CONFIG_VMNET', vmnet.found())
2507e5e856c1SStefan Hajnocziconfig_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
25082a2359b8SXie Yongjiconfig_host_data.set('CONFIG_VDUSE_BLK_EXPORT', have_vduse_blk_export)
250995f8510eSKshitij Suriconfig_host_data.set('CONFIG_PNG', png.found())
2510a0b93237SPaolo Bonziniconfig_host_data.set('CONFIG_VNC', vnc.found())
2511a0b93237SPaolo Bonziniconfig_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
2512a0b93237SPaolo Bonziniconfig_host_data.set('CONFIG_VNC_SASL', sasl.found())
251395933f13SPaolo Bonziniif virgl.found()
2514ffac9641SDmitry Osipenko  config_host_data.set('VIRGL_VERSION_MAJOR', virgl.version().split('.')[0])
251595933f13SPaolo Bonziniendif
251669202b40SPaolo Bonziniconfig_host_data.set('CONFIG_VIRTFS', have_virtfs)
251763a7f853SPaolo Bonziniconfig_host_data.set('CONFIG_VTE', vte.found())
25184113f4cfSLaurent Vivierconfig_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
2519af04e89dSMarc-André Lureauconfig_host_data.set('CONFIG_KEYUTILS', keyutils.found())
25203909def8SMarc-André Lureauconfig_host_data.set('CONFIG_GETTID', has_gettid)
252157612511SPaolo Bonziniconfig_host_data.set('CONFIG_GNUTLS', gnutls.found())
2522cc4c7c73SDaniel P. Berrangéconfig_host_data.set('CONFIG_GNUTLS_CRYPTO', gnutls_crypto.found())
2523d47b83b1SDaniel P. Berrangéconfig_host_data.set('CONFIG_TASN1', tasn1.found())
252457612511SPaolo Bonziniconfig_host_data.set('CONFIG_GCRYPT', gcrypt.found())
252557612511SPaolo Bonziniconfig_host_data.set('CONFIG_NETTLE', nettle.found())
252652ed9f45SHyman Huangconfig_host_data.set('CONFIG_CRYPTO_SM4', crypto_sm4.found())
2527d078da86Sliequan checonfig_host_data.set('CONFIG_CRYPTO_SM3', crypto_sm3.found())
25284c5e512eSLei Heconfig_host_data.set('CONFIG_HOGWEED', hogweed.found())
252957612511SPaolo Bonziniconfig_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
2530aa087962SPaolo Bonziniconfig_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
253184e319a5SMax Reitzconfig_host_data.set('CONFIG_STATX', has_statx)
25324ce7a08dSHanna Reitzconfig_host_data.set('CONFIG_STATX_MNT_ID', has_statx_mnt_id)
2533b1def33dSPaolo Bonziniconfig_host_data.set('CONFIG_ZSTD', zstd.found())
2534b844a2c7SYuan Liuconfig_host_data.set('CONFIG_QPL', qpl.found())
2535cfc589a8SShameer Kolothumconfig_host_data.set('CONFIG_UADK', uadk.found())
2536e28ed313SBryan Zhangconfig_host_data.set('CONFIG_QATZIP', qatzip.found())
2537a484a719SMax Reitzconfig_host_data.set('CONFIG_FUSE', fuse.found())
2538df4ea709SMax Reitzconfig_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
25393f0a5d55SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL', spice_protocol.found())
2540ddece465SMarc-André Lureauif spice_protocol.found()
2541ddece465SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL_MAJOR', spice_protocol.version().split('.')[0])
2542ddece465SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL_MINOR', spice_protocol.version().split('.')[1])
2543ddece465SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE_PROTOCOL_MICRO', spice_protocol.version().split('.')[2])
2544ddece465SMarc-André Lureauendif
25453f0a5d55SMarc-André Lureauconfig_host_data.set('CONFIG_SPICE', spice.found())
25469d71037fSPaolo Bonziniconfig_host_data.set('CONFIG_X11', x11.found())
2547142ca628SMarc-André Lureauconfig_host_data.set('CONFIG_DBUS_DISPLAY', dbus_display)
25489e62ba48SDaniele Buonoconfig_host_data.set('CONFIG_CFI', get_option('cfi'))
25493d212b41SRichard W.M. Jonesconfig_host_data.set('CONFIG_SELINUX', selinux.found())
255014efd8d3SPaolo Bonziniconfig_host_data.set('CONFIG_XEN_BACKEND', xen.found())
25517c10cb38SIlya Leoshkevichconfig_host_data.set('CONFIG_LIBDW', libdw.found())
255214efd8d3SPaolo Bonziniif xen.found()
255314efd8d3SPaolo Bonzini  # protect from xen.version() having less than three components
255414efd8d3SPaolo Bonzini  xen_version = xen.version().split('.') + ['0', '0']
255514efd8d3SPaolo Bonzini  xen_ctrl_version = xen_version[0] + \
255614efd8d3SPaolo Bonzini    ('0' + xen_version[1]).substring(-2) + \
255714efd8d3SPaolo Bonzini    ('0' + xen_version[2]).substring(-2)
255814efd8d3SPaolo Bonzini  config_host_data.set('CONFIG_XEN_CTRL_INTERFACE_VERSION', xen_ctrl_version)
255914efd8d3SPaolo Bonziniendif
2560859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
2561859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
2562859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
2563859aef02SPaolo Bonziniconfig_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
2564859aef02SPaolo Bonzini
2565a6305081SPaolo Bonziniconfig_host_data.set_quoted('CONFIG_HOST_DSOSUF', host_dsosuf)
256669d8de7aSPaolo Bonziniconfig_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device)
256769d8de7aSPaolo Bonzini
2568728c0a2fSPaolo Bonzinihave_coroutine_pool = get_option('coroutine_pool')
2569728c0a2fSPaolo Bonziniif get_option('debug_stack_usage') and have_coroutine_pool
2570728c0a2fSPaolo Bonzini  message('Disabling coroutine pool to measure stack usage')
2571728c0a2fSPaolo Bonzini  have_coroutine_pool = false
2572728c0a2fSPaolo Bonziniendif
2573230f6e06SPaolo Bonziniconfig_host_data.set('CONFIG_COROUTINE_POOL', have_coroutine_pool)
257458a2e3f5SStefan Hajnocziconfig_host_data.set('CONFIG_DEBUG_GRAPH_LOCK', get_option('debug_graph_lock'))
2575c55cf6abSPaolo Bonziniconfig_host_data.set('CONFIG_DEBUG_MUTEX', get_option('debug_mutex'))
2576728c0a2fSPaolo Bonziniconfig_host_data.set('CONFIG_DEBUG_STACK_USAGE', get_option('debug_stack_usage'))
25771d558c90SPaolo Bonziniconfig_host_data.set('CONFIG_DEBUG_TCG', get_option('debug_tcg'))
25781f2355f5SIlya Leoshkevichconfig_host_data.set('CONFIG_DEBUG_REMAP', get_option('debug_remap'))
2579c55cf6abSPaolo Bonziniconfig_host_data.set('CONFIG_QOM_CAST_DEBUG', get_option('qom_cast_debug'))
2580abad185cSJuan Quintelaconfig_host_data.set('CONFIG_REPLICATION', get_option('replication').allowed())
25814bb3da4bSDaniel P. Berrangéconfig_host_data.set('CONFIG_FSFREEZE', qga_fsfreeze)
25824bb3da4bSDaniel P. Berrangéconfig_host_data.set('CONFIG_FSTRIM', qga_fstrim)
2583406523f6SPaolo Bonzini
258469d8de7aSPaolo Bonzini# has_header
2585e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
2586d47a8b3bSPaolo Bonziniconfig_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h'))
2587d47a8b3bSPaolo Bonziniconfig_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h'))
258848f670ecSThomas Huthconfig_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
25892964be52SThomas Huthconfig_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
259097299303SMichael Vogtconfig_host_data.set('HAVE_OPENAT2_H', cc.has_header('linux/openat2.h'))
25912802d91dSThomas Huthconfig_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
259269d8de7aSPaolo Bonziniconfig_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h'))
2593ded5d78cSThomas Huthconfig_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
25944a9d5f89SThomas Huthconfig_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
2595d0cda6f4SPaolo Bonziniif host_os == 'windows'
2596d409373bSBin Meng  config_host_data.set('HAVE_AFUNIX_H', cc.has_header('afunix.h'))
2597d409373bSBin Mengendif
2598ded5d78cSThomas Huth
259969d8de7aSPaolo Bonzini# has_function
2600c891c24bSClaudio Imbrendaconfig_host_data.set('CONFIG_CLOSE_RANGE', cc.has_function('close_range'))
2601a620fbe9SPaolo Bonziniconfig_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
2602e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime'))
2603e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
2604e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate'))
2605e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate'))
26066750485bSPaolo Bonziniconfig_host_data.set('CONFIG_GETCPU', cc.has_function('getcpu', prefix: gnu_source_prefix))
26076750485bSPaolo Bonziniconfig_host_data.set('CONFIG_SCHED_GETCPU', cc.has_function('sched_getcpu', prefix: '#include <sched.h>'))
26088698343bSPeter Maydell# Note that we need to specify prefix: here to avoid incorrectly
26098698343bSPeter Maydell# thinking that Windows has posix_memalign()
26108698343bSPeter Maydellconfig_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign', prefix: '#include <stdlib.h>'))
26115c8c714aSPeter Maydellconfig_host_data.set('CONFIG_ALIGNED_MALLOC', cc.has_function('_aligned_malloc'))
261288454f84SPeter Maydellconfig_host_data.set('CONFIG_VALLOC', cc.has_function('valloc'))
261388454f84SPeter Maydellconfig_host_data.set('CONFIG_MEMALIGN', cc.has_function('memalign'))
2614e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll'))
26152b9f74efSPeter Maydellconfig_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
2616029ed1bdSKeno Fischerconfig_host_data.set('CONFIG_PTHREAD_FCHDIR_NP', cc.has_function('pthread_fchdir_np'))
2617e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile'))
2618e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare'))
2619e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs'))
2620e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range'))
2621e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create'))
2622be7e89f6SPaolo Bonziniconfig_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range'))
262359e35c7bSAndrew Deasonconfig_host_data.set('HAVE_GETIFADDRS', cc.has_function('getifaddrs'))
2624fc9a809eSPaolo Bonziniconfig_host_data.set('HAVE_GLIB_WITH_SLICE_ALLOCATOR', glib_has_gslice)
2625dc43b18dSManos Pitsidianakisconfig_host_data.set('HAVE_GLIB_WITH_ALIGNED_ALLOC', glib_has_aligned_alloc)
2626e66420acSPaolo Bonziniconfig_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util))
2627ed3b3f17SPaolo Bonziniconfig_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul'))
262869d8de7aSPaolo Bonziniconfig_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
262966dc5f96SStefano Garzarellaif rbd.found()
263066dc5f96SStefano Garzarella  config_host_data.set('HAVE_RBD_NAMESPACE_EXISTS',
263166dc5f96SStefano Garzarella                       cc.has_function('rbd_namespace_exists',
263266dc5f96SStefano Garzarella                                       dependencies: rbd,
263366dc5f96SStefano Garzarella                                       prefix: '#include <rbd/librbd.h>'))
263466dc5f96SStefano Garzarellaendif
2635911965acSLi Zhijianif rdma.found()
2636911965acSLi Zhijian  config_host_data.set('HAVE_IBV_ADVISE_MR',
2637911965acSLi Zhijian                       cc.has_function('ibv_advise_mr',
26383730a734SPaolo Bonzini                                       dependencies: rdma,
2639911965acSLi Zhijian                                       prefix: '#include <infiniband/verbs.h>'))
2640911965acSLi Zhijianendif
26412b9f74efSPeter Maydell
264234f983d8SPaolo Bonzinihave_asan_fiber = false
2643cb771ac1SRichard Hendersonif get_option('asan') and \
264434f983d8SPaolo Bonzini   not cc.has_function('__sanitizer_start_switch_fiber',
264534f983d8SPaolo Bonzini                         args: '-fsanitize=address',
264634f983d8SPaolo Bonzini                         prefix: '#include <sanitizer/asan_interface.h>')
264734f983d8SPaolo Bonzini  warning('Missing ASAN due to missing fiber annotation interface')
264834f983d8SPaolo Bonzini  warning('Without code annotation, the report may be inferior.')
264934f983d8SPaolo Bonzinielse
265034f983d8SPaolo Bonzini  have_asan_fiber = true
265134f983d8SPaolo Bonziniendif
265234f983d8SPaolo Bonziniconfig_host_data.set('CONFIG_ASAN_IFACE_FIBER', have_asan_fiber)
265334f983d8SPaolo Bonzini
2654a1a9800eSIlya Leoshkevichhave_inotify_init = cc.has_header_symbol('sys/inotify.h', 'inotify_init')
2655a1a9800eSIlya Leoshkevichhave_inotify_init1 = cc.has_header_symbol('sys/inotify.h', 'inotify_init1')
2656a1a9800eSIlya Leoshkevichinotify = not_found
2657a1a9800eSIlya Leoshkevichif (have_inotify_init or have_inotify_init1) and host_os == 'freebsd'
2658a1a9800eSIlya Leoshkevich  # libinotify-kqueue
2659a1a9800eSIlya Leoshkevich  inotify = cc.find_library('inotify')
2660a1a9800eSIlya Leoshkevich  if have_inotify_init
2661a1a9800eSIlya Leoshkevich    have_inotify_init = inotify.found()
2662a1a9800eSIlya Leoshkevich  endif
2663a1a9800eSIlya Leoshkevich  if have_inotify_init1
2664a1a9800eSIlya Leoshkevich    have_inotify_init1 = inotify.found()
2665a1a9800eSIlya Leoshkevich  endif
2666a1a9800eSIlya Leoshkevichendif
2667a1a9800eSIlya Leoshkevichconfig_host_data.set('CONFIG_INOTIFY', have_inotify_init)
2668a1a9800eSIlya Leoshkevichconfig_host_data.set('CONFIG_INOTIFY1', have_inotify_init1)
2669a1a9800eSIlya Leoshkevich
2670e66420acSPaolo Bonzini# has_header_symbol
26716d43eaa3SSam Liconfig_host_data.set('CONFIG_BLKZONED',
26726d43eaa3SSam Li                     cc.has_header_symbol('linux/blkzoned.h', 'BLKOPENZONE'))
2673e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_EPOLL_CREATE1',
2674e66420acSPaolo Bonzini                     cc.has_header_symbol('sys/epoll.h', 'epoll_create1'))
2675e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE',
2676e66420acSPaolo Bonzini                     cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and
2677e66420acSPaolo Bonzini                     cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE'))
2678e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE',
2679e66420acSPaolo Bonzini                     cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE'))
2680e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_FIEMAP',
2681e66420acSPaolo Bonzini                     cc.has_header('linux/fiemap.h') and
2682e66420acSPaolo Bonzini                     cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP'))
2683be7e89f6SPaolo Bonziniconfig_host_data.set('CONFIG_GETRANDOM',
2684be7e89f6SPaolo Bonzini                     cc.has_function('getrandom') and
2685be7e89f6SPaolo Bonzini                     cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))
2686e66420acSPaolo Bonziniconfig_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK',
2687e66420acSPaolo Bonzini                     cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK'))
2688be7e89f6SPaolo Bonziniconfig_host_data.set('CONFIG_RTNETLINK',
2689be7e89f6SPaolo Bonzini                     cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN'))
2690be7e89f6SPaolo Bonziniconfig_host_data.set('CONFIG_SYSMACROS',
2691be7e89f6SPaolo Bonzini                     cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
2692e1fbd2c4SPaolo Bonziniconfig_host_data.set('HAVE_OPTRESET',
2693e1fbd2c4SPaolo Bonzini                     cc.has_header_symbol('getopt.h', 'optreset'))
2694653163fcSMarc-André Lureauconfig_host_data.set('HAVE_IPPROTO_MPTCP',
2695653163fcSMarc-André Lureau                     cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP'))
2696e66420acSPaolo Bonzini
2697e66420acSPaolo Bonzini# has_member
2698e66420acSPaolo Bonziniconfig_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
2699e66420acSPaolo Bonzini                     cc.has_member('struct sigevent', 'sigev_notify_thread_id',
2700e66420acSPaolo Bonzini                                   prefix: '#include <signal.h>'))
2701ed3b3f17SPaolo Bonziniconfig_host_data.set('HAVE_STRUCT_STAT_ST_ATIM',
2702ed3b3f17SPaolo Bonzini                     cc.has_member('struct stat', 'st_atim',
2703ed3b3f17SPaolo Bonzini                                   prefix: '#include <sys/stat.h>'))
27046d43eaa3SSam Liconfig_host_data.set('HAVE_BLK_ZONE_REP_CAPACITY',
27056d43eaa3SSam Li                     cc.has_member('struct blk_zone', 'capacity',
27066d43eaa3SSam Li                                   prefix: '#include <linux/blkzoned.h>'))
2707e66420acSPaolo Bonzini
27086a23f819SPaolo Bonzini# has_type
27096a23f819SPaolo Bonziniconfig_host_data.set('CONFIG_IOVEC',
27106a23f819SPaolo Bonzini                     cc.has_type('struct iovec',
27116a23f819SPaolo Bonzini                                 prefix: '#include <sys/uio.h>'))
27126a23f819SPaolo Bonziniconfig_host_data.set('HAVE_UTMPX',
27136a23f819SPaolo Bonzini                     cc.has_type('struct utmpx',
27146a23f819SPaolo Bonzini                                 prefix: '#include <utmpx.h>'))
27156a23f819SPaolo Bonzini
2716904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_EVENTFD', cc.links('''
2717e1fbd2c4SPaolo Bonzini  #include <sys/eventfd.h>
2718e1fbd2c4SPaolo Bonzini  int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }'''))
2719904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + '''
2720e1fbd2c4SPaolo Bonzini  #include <unistd.h>
2721e1fbd2c4SPaolo Bonzini  int main(void) {
2722e1fbd2c4SPaolo Bonzini  #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2723e1fbd2c4SPaolo Bonzini  return fdatasync(0);
2724e1fbd2c4SPaolo Bonzini  #else
2725e1fbd2c4SPaolo Bonzini  #error Not supported
2726e1fbd2c4SPaolo Bonzini  #endif
2727e1fbd2c4SPaolo Bonzini  }'''))
27288900c204SAndrew Deason
27298900c204SAndrew Deasonhas_madvise = cc.links(gnu_source_prefix + '''
2730e1fbd2c4SPaolo Bonzini  #include <sys/types.h>
2731e1fbd2c4SPaolo Bonzini  #include <sys/mman.h>
2732e1fbd2c4SPaolo Bonzini  #include <stddef.h>
27338900c204SAndrew Deason  int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''')
27348900c204SAndrew Deasonmissing_madvise_proto = false
27358900c204SAndrew Deasonif has_madvise
27368900c204SAndrew Deason  # Some platforms (illumos and Solaris before Solaris 11) provide madvise()
27378900c204SAndrew Deason  # but forget to prototype it. In this case, has_madvise will be true (the
27388900c204SAndrew Deason  # test program links despite a compile warning). To detect the
27398900c204SAndrew Deason  # missing-prototype case, we try again with a definitely-bogus prototype.
27408900c204SAndrew Deason  # This will only compile if the system headers don't provide the prototype;
27418900c204SAndrew Deason  # otherwise the conflicting prototypes will cause a compiler error.
27428900c204SAndrew Deason  missing_madvise_proto = cc.links(gnu_source_prefix + '''
27438900c204SAndrew Deason    #include <sys/types.h>
27448900c204SAndrew Deason    #include <sys/mman.h>
27458900c204SAndrew Deason    #include <stddef.h>
27468900c204SAndrew Deason    extern int madvise(int);
27478900c204SAndrew Deason    int main(void) { return madvise(0); }''')
27488900c204SAndrew Deasonendif
27498900c204SAndrew Deasonconfig_host_data.set('CONFIG_MADVISE', has_madvise)
27508900c204SAndrew Deasonconfig_host_data.set('HAVE_MADVISE_WITHOUT_PROTOTYPE', missing_madvise_proto)
27518900c204SAndrew Deason
2752904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + '''
2753e1fbd2c4SPaolo Bonzini  #include <sys/mman.h>
2754e1fbd2c4SPaolo Bonzini  int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }'''))
2755904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + '''
2756d47a8b3bSPaolo Bonzini  #include <fcntl.h>
2757d47a8b3bSPaolo Bonzini  #if !defined(AT_EMPTY_PATH)
2758d47a8b3bSPaolo Bonzini  # error missing definition
2759d47a8b3bSPaolo Bonzini  #else
2760d47a8b3bSPaolo Bonzini  int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2761d47a8b3bSPaolo Bonzini  #endif'''))
276212d7d0c2SMichal Privoznik
276312d7d0c2SMichal Privoznik# On Darwin posix_madvise() has the same return semantics as plain madvise(),
276412d7d0c2SMichal Privoznik# i.e. errno is set and -1 is returned. That's not really how POSIX defines the
276512d7d0c2SMichal Privoznik# function. On the flip side, it has madvise() which is preferred anyways.
276612d7d0c2SMichal Privoznikif host_os != 'darwin'
2767904ad5ecSPaolo Bonzini  config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + '''
2768e1fbd2c4SPaolo Bonzini    #include <sys/mman.h>
2769e1fbd2c4SPaolo Bonzini    #include <stddef.h>
2770e1fbd2c4SPaolo Bonzini    int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }'''))
277112d7d0c2SMichal Privoznikendif
277210f6b231SPaolo Bonzini
27736a23f819SPaolo Bonziniconfig_host_data.set('CONFIG_PTHREAD_SETNAME_NP_W_TID', cc.links(gnu_source_prefix + '''
277410f6b231SPaolo Bonzini  #include <pthread.h>
277510f6b231SPaolo Bonzini
277610f6b231SPaolo Bonzini  static void *f(void *p) { return NULL; }
277710f6b231SPaolo Bonzini  int main(void)
277810f6b231SPaolo Bonzini  {
277910f6b231SPaolo Bonzini    pthread_t thread;
278010f6b231SPaolo Bonzini    pthread_create(&thread, 0, f, 0);
278110f6b231SPaolo Bonzini    pthread_setname_np(thread, "QEMU");
278210f6b231SPaolo Bonzini    return 0;
278310f6b231SPaolo Bonzini  }''', dependencies: threads))
27846a23f819SPaolo Bonziniconfig_host_data.set('CONFIG_PTHREAD_SETNAME_NP_WO_TID', cc.links(gnu_source_prefix + '''
278510f6b231SPaolo Bonzini  #include <pthread.h>
278610f6b231SPaolo Bonzini
278710f6b231SPaolo Bonzini  static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
278810f6b231SPaolo Bonzini  int main(void)
278910f6b231SPaolo Bonzini  {
279010f6b231SPaolo Bonzini    pthread_t thread;
279110f6b231SPaolo Bonzini    pthread_create(&thread, 0, f, 0);
279210f6b231SPaolo Bonzini    return 0;
279310f6b231SPaolo Bonzini  }''', dependencies: threads))
27943ada67a3SBrad Smithconfig_host_data.set('CONFIG_PTHREAD_SET_NAME_NP', cc.links(gnu_source_prefix + '''
27953ada67a3SBrad Smith  #include <pthread.h>
27963ada67a3SBrad Smith  #include <pthread_np.h>
27973ada67a3SBrad Smith
27983ada67a3SBrad Smith  static void *f(void *p) { return NULL; }
27993ada67a3SBrad Smith  int main(void)
28003ada67a3SBrad Smith  {
28013ada67a3SBrad Smith    pthread_t thread;
28023ada67a3SBrad Smith    pthread_create(&thread, 0, f, 0);
28033ada67a3SBrad Smith    pthread_set_name_np(thread, "QEMU");
28043ada67a3SBrad Smith    return 0;
28053ada67a3SBrad Smith  }''', dependencies: threads))
2806657ac98bSLongpeng(Mike)config_host_data.set('CONFIG_PTHREAD_CONDATTR_SETCLOCK', cc.links(gnu_source_prefix + '''
2807657ac98bSLongpeng(Mike)  #include <pthread.h>
2808657ac98bSLongpeng(Mike)  #include <time.h>
2809657ac98bSLongpeng(Mike)
2810657ac98bSLongpeng(Mike)  int main(void)
2811657ac98bSLongpeng(Mike)  {
2812657ac98bSLongpeng(Mike)    pthread_condattr_t attr
2813657ac98bSLongpeng(Mike)    pthread_condattr_init(&attr);
2814657ac98bSLongpeng(Mike)    pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
2815657ac98bSLongpeng(Mike)    return 0;
2816657ac98bSLongpeng(Mike)  }''', dependencies: threads))
28177730f32cSDavid Hildenbrandconfig_host_data.set('CONFIG_PTHREAD_AFFINITY_NP', cc.links(gnu_source_prefix + '''
28187730f32cSDavid Hildenbrand  #include <pthread.h>
281910f6b231SPaolo Bonzini
28207730f32cSDavid Hildenbrand  static void *f(void *p) { return NULL; }
28217730f32cSDavid Hildenbrand  int main(void)
28227730f32cSDavid Hildenbrand  {
28237730f32cSDavid Hildenbrand    int setsize = CPU_ALLOC_SIZE(64);
28247730f32cSDavid Hildenbrand    pthread_t thread;
28257730f32cSDavid Hildenbrand    cpu_set_t *cpuset;
28267730f32cSDavid Hildenbrand    pthread_create(&thread, 0, f, 0);
28277730f32cSDavid Hildenbrand    cpuset = CPU_ALLOC(64);
28287730f32cSDavid Hildenbrand    CPU_ZERO_S(setsize, cpuset);
28297730f32cSDavid Hildenbrand    pthread_setaffinity_np(thread, setsize, cpuset);
28307730f32cSDavid Hildenbrand    pthread_getaffinity_np(thread, setsize, cpuset);
28317730f32cSDavid Hildenbrand    CPU_FREE(cpuset);
28327730f32cSDavid Hildenbrand    return 0;
28337730f32cSDavid Hildenbrand  }''', dependencies: threads))
2834904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + '''
28356bd17dccSKacper Słomiński  #include <sys/signalfd.h>
28366bd17dccSKacper Słomiński  #include <stddef.h>
28376bd17dccSKacper Słomiński  int main(void) { return signalfd(-1, NULL, SFD_CLOEXEC); }'''))
2838904ad5ecSPaolo Bonziniconfig_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + '''
2839a620fbe9SPaolo Bonzini  #include <unistd.h>
2840a620fbe9SPaolo Bonzini  #include <fcntl.h>
2841a620fbe9SPaolo Bonzini  #include <limits.h>
2842a620fbe9SPaolo Bonzini
2843a620fbe9SPaolo Bonzini  int main(void)
2844a620fbe9SPaolo Bonzini  {
2845a620fbe9SPaolo Bonzini    int len, fd = 0;
2846a620fbe9SPaolo Bonzini    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2847a620fbe9SPaolo Bonzini    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2848a620fbe9SPaolo Bonzini    return 0;
2849a620fbe9SPaolo Bonzini  }'''))
2850e1fbd2c4SPaolo Bonzini
285196a63aebSPaolo Bonziniconfig_host_data.set('HAVE_MLOCKALL', cc.links(gnu_source_prefix + '''
285296a63aebSPaolo Bonzini  #include <sys/mman.h>
2853b5d3dac1SPaolo Bonzini  int main(void) {
285496a63aebSPaolo Bonzini    return mlockall(MCL_FUTURE);
285596a63aebSPaolo Bonzini  }'''))
285696a63aebSPaolo Bonzini
2857eea9453aSThomas Huthhave_l2tpv3 = false
285843a363aeSPaolo Bonziniif get_option('l2tpv3').allowed() and have_system
28596a23f819SPaolo Bonzini  have_l2tpv3 = cc.has_type('struct mmsghdr',
28606a23f819SPaolo Bonzini    prefix: gnu_source_prefix + '''
28616a23f819SPaolo Bonzini      #include <sys/socket.h>
28626a23f819SPaolo Bonzini      #include <linux/ip.h>''')
2863eea9453aSThomas Huthendif
2864eea9453aSThomas Huthconfig_host_data.set('CONFIG_L2TPV3', have_l2tpv3)
2865eea9453aSThomas Huth
2866837b84b1SPaolo Bonzinihave_netmap = false
286743a363aeSPaolo Bonziniif get_option('netmap').allowed() and have_system
2868837b84b1SPaolo Bonzini  have_netmap = cc.compiles('''
2869837b84b1SPaolo Bonzini    #include <inttypes.h>
2870837b84b1SPaolo Bonzini    #include <net/if.h>
2871837b84b1SPaolo Bonzini    #include <net/netmap.h>
2872837b84b1SPaolo Bonzini    #include <net/netmap_user.h>
2873837b84b1SPaolo Bonzini    #if (NETMAP_API < 11) || (NETMAP_API > 15)
2874837b84b1SPaolo Bonzini    #error
2875837b84b1SPaolo Bonzini    #endif
2876837b84b1SPaolo Bonzini    int main(void) { return 0; }''')
2877837b84b1SPaolo Bonzini  if not have_netmap and get_option('netmap').enabled()
2878837b84b1SPaolo Bonzini    error('Netmap headers not available')
2879837b84b1SPaolo Bonzini  endif
2880837b84b1SPaolo Bonziniendif
2881837b84b1SPaolo Bonziniconfig_host_data.set('CONFIG_NETMAP', have_netmap)
2882837b84b1SPaolo Bonzini
288396a63aebSPaolo Bonzini# Work around a system header bug with some kernel/XFS header
288496a63aebSPaolo Bonzini# versions where they both try to define 'struct fsxattr':
288596a63aebSPaolo Bonzini# xfs headers will not try to redefine structs from linux headers
288696a63aebSPaolo Bonzini# if this macro is set.
288796a63aebSPaolo Bonziniconfig_host_data.set('HAVE_FSXATTR', cc.links('''
28886a23f819SPaolo Bonzini  #include <linux/fs.h>
288996a63aebSPaolo Bonzini  struct fsxattr foo;
289096a63aebSPaolo Bonzini  int main(void) {
289196a63aebSPaolo Bonzini    return 0;
289296a63aebSPaolo Bonzini  }'''))
289396a63aebSPaolo Bonzini
2894e46bd55dSPaolo Bonzini# Some versions of Mac OS X incorrectly define SIZE_MAX
2895e46bd55dSPaolo Bonziniconfig_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
2896e46bd55dSPaolo Bonzini    #include <stdint.h>
2897e46bd55dSPaolo Bonzini    #include <stdio.h>
2898b5d3dac1SPaolo Bonzini    int main(void) {
2899e46bd55dSPaolo Bonzini        return printf("%zu", SIZE_MAX);
2900e46bd55dSPaolo Bonzini    }''', args: ['-Werror']))
2901e46bd55dSPaolo Bonzini
2902e61f1efeSRichard Henderson# See if 64-bit atomic operations are supported.
2903e61f1efeSRichard Henderson# Note that without __atomic builtins, we can only
2904e61f1efeSRichard Henderson# assume atomic loads/stores max at pointer size.
2905e61f1efeSRichard Hendersonconfig_host_data.set('CONFIG_ATOMIC64', cc.links('''
2906bd87a367SPaolo Bonzini  #include <stdint.h>
2907bd87a367SPaolo Bonzini  int main(void)
2908bd87a367SPaolo Bonzini  {
2909e61f1efeSRichard Henderson    uint64_t x = 0, y = 0;
2910bd87a367SPaolo Bonzini    y = __atomic_load_n(&x, __ATOMIC_RELAXED);
2911bd87a367SPaolo Bonzini    __atomic_store_n(&x, y, __ATOMIC_RELAXED);
2912bd87a367SPaolo Bonzini    __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
2913bd87a367SPaolo Bonzini    __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
2914bd87a367SPaolo Bonzini    __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
2915bd87a367SPaolo Bonzini    return 0;
29168db4e0f9SPaolo Bonzini  }''', args: qemu_isa_flags))
2917bd87a367SPaolo Bonzini
29186479dd74SRichard Hendersonhas_int128_type = cc.compiles('''
29196479dd74SRichard Henderson  __int128_t a;
29206479dd74SRichard Henderson  __uint128_t b;
29216479dd74SRichard Henderson  int main(void) { b = a; }''')
29226479dd74SRichard Hendersonconfig_host_data.set('CONFIG_INT128_TYPE', has_int128_type)
29236479dd74SRichard Henderson
29246479dd74SRichard Hendersonhas_int128 = has_int128_type and cc.links('''
2925848126d1SMarc-André Lureau  __int128_t a;
2926848126d1SMarc-André Lureau  __uint128_t b;
2927848126d1SMarc-André Lureau  int main (void) {
2928848126d1SMarc-André Lureau    a = a + b;
2929848126d1SMarc-André Lureau    b = a * b;
2930848126d1SMarc-André Lureau    a = a * a;
2931848126d1SMarc-André Lureau    return 0;
2932848126d1SMarc-André Lureau  }''')
2933848126d1SMarc-André Lureauconfig_host_data.set('CONFIG_INT128', has_int128)
2934848126d1SMarc-André Lureau
29356479dd74SRichard Hendersonif has_int128_type
2936d2958fb0SMarc-André Lureau  # "do we have 128-bit atomics which are handled inline and specifically not
2937d2958fb0SMarc-André Lureau  # via libatomic". The reason we can't use libatomic is documented in the
2938d2958fb0SMarc-André Lureau  # comment starting "GCC is a house divided" in include/qemu/atomic128.h.
2939e61f1efeSRichard Henderson  # We only care about these operations on 16-byte aligned pointers, so
2940e61f1efeSRichard Henderson  # force 16-byte alignment of the pointer, which may be greater than
2941e61f1efeSRichard Henderson  # __alignof(unsigned __int128) for the host.
2942e61f1efeSRichard Henderson  atomic_test_128 = '''
2943e61f1efeSRichard Henderson    int main(int ac, char **av) {
29446479dd74SRichard Henderson      __uint128_t *p = __builtin_assume_aligned(av[ac - 1], 16);
2945e61f1efeSRichard Henderson      p[1] = __atomic_load_n(&p[0], __ATOMIC_RELAXED);
2946e61f1efeSRichard Henderson      __atomic_store_n(&p[2], p[3], __ATOMIC_RELAXED);
2947e61f1efeSRichard Henderson      __atomic_compare_exchange_n(&p[4], &p[5], p[6], 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
2948e61f1efeSRichard Henderson      return 0;
2949e61f1efeSRichard Henderson    }'''
29508db4e0f9SPaolo Bonzini  has_atomic128 = cc.links(atomic_test_128, args: qemu_isa_flags)
2951848126d1SMarc-André Lureau
2952848126d1SMarc-André Lureau  config_host_data.set('CONFIG_ATOMIC128', has_atomic128)
2953848126d1SMarc-André Lureau
2954848126d1SMarc-André Lureau  if not has_atomic128
2955e61f1efeSRichard Henderson    # Even with __builtin_assume_aligned, the above test may have failed
2956e61f1efeSRichard Henderson    # without optimization enabled.  Try again with optimizations locally
2957e61f1efeSRichard Henderson    # enabled for the function.  See
2958e61f1efeSRichard Henderson    #   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107389
29598db4e0f9SPaolo Bonzini    has_atomic128_opt = cc.links('__attribute__((optimize("O1")))' + atomic_test_128,
29608db4e0f9SPaolo Bonzini                                 args: qemu_isa_flags)
2961e61f1efeSRichard Henderson    config_host_data.set('CONFIG_ATOMIC128_OPT', has_atomic128_opt)
2962e61f1efeSRichard Henderson
2963e61f1efeSRichard Henderson    if not has_atomic128_opt
2964e61f1efeSRichard Henderson      config_host_data.set('CONFIG_CMPXCHG128', cc.links('''
2965848126d1SMarc-André Lureau        int main(void)
2966848126d1SMarc-André Lureau        {
29676479dd74SRichard Henderson          __uint128_t x = 0, y = 0;
2968848126d1SMarc-André Lureau          __sync_val_compare_and_swap_16(&x, y, x);
2969848126d1SMarc-André Lureau          return 0;
2970848126d1SMarc-André Lureau        }
29718db4e0f9SPaolo Bonzini      ''', args: qemu_isa_flags))
2972e61f1efeSRichard Henderson    endif
2973848126d1SMarc-André Lureau  endif
2974848126d1SMarc-André Lureauendif
2975bd87a367SPaolo Bonzini
2976bd87a367SPaolo Bonziniconfig_host_data.set('CONFIG_GETAUXVAL', cc.links(gnu_source_prefix + '''
2977bd87a367SPaolo Bonzini  #include <sys/auxv.h>
2978bd87a367SPaolo Bonzini  int main(void) {
2979bd87a367SPaolo Bonzini    return getauxval(AT_HWCAP) == 0;
2980bd87a367SPaolo Bonzini  }'''))
2981bd87a367SPaolo Bonzini
298227fca0a0SBrad Smithconfig_host_data.set('CONFIG_ELF_AUX_INFO', cc.links(gnu_source_prefix + '''
298327fca0a0SBrad Smith  #include <sys/auxv.h>
298427fca0a0SBrad Smith  int main(void) {
298527fca0a0SBrad Smith    unsigned long hwcap = 0;
298627fca0a0SBrad Smith    elf_aux_info(AT_HWCAP, &hwcap, sizeof(hwcap));
298727fca0a0SBrad Smith    return hwcap;
298827fca0a0SBrad Smith  }'''))
298927fca0a0SBrad Smith
29900dae95d4SPaolo Bonziniconfig_host_data.set('CONFIG_USBFS', have_linux_user and cc.compiles('''
29910dae95d4SPaolo Bonzini  #include <linux/usbdevice_fs.h>
29920dae95d4SPaolo Bonzini
29930dae95d4SPaolo Bonzini  #ifndef USBDEVFS_GET_CAPABILITIES
29940dae95d4SPaolo Bonzini  #error "USBDEVFS_GET_CAPABILITIES undefined"
29950dae95d4SPaolo Bonzini  #endif
29960dae95d4SPaolo Bonzini
29970dae95d4SPaolo Bonzini  #ifndef USBDEVFS_DISCONNECT_CLAIM
29980dae95d4SPaolo Bonzini  #error "USBDEVFS_DISCONNECT_CLAIM undefined"
29990dae95d4SPaolo Bonzini  #endif
30000dae95d4SPaolo Bonzini
30010dae95d4SPaolo Bonzini  int main(void) { return 0; }'''))
30020dae95d4SPaolo Bonzini
30032edd2c04SPaolo Bonzinihave_keyring = get_option('keyring') \
3004d0cda6f4SPaolo Bonzini  .require(host_os == 'linux', error_message: 'keyring is only available on Linux') \
30052edd2c04SPaolo Bonzini  .require(cc.compiles('''
30062edd2c04SPaolo Bonzini    #include <errno.h>
30072edd2c04SPaolo Bonzini    #include <asm/unistd.h>
30082edd2c04SPaolo Bonzini    #include <linux/keyctl.h>
30092edd2c04SPaolo Bonzini    #include <sys/syscall.h>
30102edd2c04SPaolo Bonzini    #include <unistd.h>
30112edd2c04SPaolo Bonzini    int main(void) {
30122edd2c04SPaolo Bonzini        return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
30132edd2c04SPaolo Bonzini    }'''), error_message: 'keyctl syscall not available on this system').allowed()
30142edd2c04SPaolo Bonziniconfig_host_data.set('CONFIG_SECRET_KEYRING', have_keyring)
30152edd2c04SPaolo Bonzini
3016622753d2SPaolo Bonzinihave_cpuid_h = cc.links('''
3017622753d2SPaolo Bonzini  #include <cpuid.h>
3018622753d2SPaolo Bonzini  int main(void) {
3019622753d2SPaolo Bonzini    unsigned a, b, c, d;
3020622753d2SPaolo Bonzini    unsigned max = __get_cpuid_max(0, 0);
3021622753d2SPaolo Bonzini
3022622753d2SPaolo Bonzini    if (max >= 1) {
3023622753d2SPaolo Bonzini        __cpuid(1, a, b, c, d);
3024622753d2SPaolo Bonzini    }
3025622753d2SPaolo Bonzini
3026622753d2SPaolo Bonzini    if (max >= 7) {
3027622753d2SPaolo Bonzini        __cpuid_count(7, 0, a, b, c, d);
3028622753d2SPaolo Bonzini    }
3029622753d2SPaolo Bonzini
3030622753d2SPaolo Bonzini    return 0;
3031622753d2SPaolo Bonzini  }''')
3032622753d2SPaolo Bonziniconfig_host_data.set('CONFIG_CPUID_H', have_cpuid_h)
3033622753d2SPaolo Bonzini
3034e5717308SRichard Henderson# Don't bother to advertise asm/hwprobe.h for old versions that do
3035e5717308SRichard Henderson# not contain RISCV_HWPROBE_EXT_ZBA.
3036e5717308SRichard Hendersonconfig_host_data.set('CONFIG_ASM_HWPROBE_H',
3037e5717308SRichard Henderson                     cc.has_header_symbol('asm/hwprobe.h',
3038e5717308SRichard Henderson                                          'RISCV_HWPROBE_EXT_ZBA'))
3039e5717308SRichard Henderson
3040622753d2SPaolo Bonziniconfig_host_data.set('CONFIG_AVX2_OPT', get_option('avx2') \
3041622753d2SPaolo Bonzini  .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX2') \
3042622753d2SPaolo Bonzini  .require(cc.links('''
3043622753d2SPaolo Bonzini    #include <cpuid.h>
3044622753d2SPaolo Bonzini    #include <immintrin.h>
3045701ea587SRichard Henderson    static int __attribute__((target("avx2"))) bar(void *a) {
3046622753d2SPaolo Bonzini      __m256i x = *(__m256i *)a;
3047622753d2SPaolo Bonzini      return _mm256_testz_si256(x, x);
3048622753d2SPaolo Bonzini    }
3049b5d3dac1SPaolo Bonzini    int main(int argc, char *argv[]) { return bar(argv[argc - 1]); }
3050622753d2SPaolo Bonzini  '''), error_message: 'AVX2 not available').allowed())
3051622753d2SPaolo Bonzini
305204ffce13Sling xuconfig_host_data.set('CONFIG_AVX512BW_OPT', get_option('avx512bw') \
305304ffce13Sling xu  .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX512BW') \
305404ffce13Sling xu  .require(cc.links('''
305504ffce13Sling xu    #include <cpuid.h>
305604ffce13Sling xu    #include <immintrin.h>
3057dc165fcdSRichard Henderson    static int __attribute__((target("avx512bw"))) bar(void *a) {
305804ffce13Sling xu      __m512i *x = a;
305904ffce13Sling xu      __m512i res= _mm512_abs_epi8(*x);
306004ffce13Sling xu      return res[1];
306104ffce13Sling xu    }
306204ffce13Sling xu    int main(int argc, char *argv[]) { return bar(argv[0]); }
306304ffce13Sling xu  '''), error_message: 'AVX512BW not available').allowed())
306404ffce13Sling xu
30658d97f28eSRichard Henderson# For both AArch64 and AArch32, detect if builtins are available.
30668d97f28eSRichard Hendersonconfig_host_data.set('CONFIG_ARM_AES_BUILTIN', cc.compiles('''
30678d97f28eSRichard Henderson    #include <arm_neon.h>
30688d97f28eSRichard Henderson    #ifndef __ARM_FEATURE_AES
30698d97f28eSRichard Henderson    __attribute__((target("+crypto")))
30708d97f28eSRichard Henderson    #endif
30718d97f28eSRichard Henderson    void foo(uint8x16_t *p) { *p = vaesmcq_u8(*p); }
30728d97f28eSRichard Henderson  '''))
30738d97f28eSRichard Henderson
3074b87df904SPaolo Bonziniif get_option('membarrier').disabled()
3075b87df904SPaolo Bonzini  have_membarrier = false
3076d0cda6f4SPaolo Bonzinielif host_os == 'windows'
3077b87df904SPaolo Bonzini  have_membarrier = true
3078d0cda6f4SPaolo Bonzinielif host_os == 'linux'
3079b87df904SPaolo Bonzini  have_membarrier = cc.compiles('''
3080b87df904SPaolo Bonzini    #include <linux/membarrier.h>
3081b87df904SPaolo Bonzini    #include <sys/syscall.h>
3082b87df904SPaolo Bonzini    #include <unistd.h>
3083b87df904SPaolo Bonzini    #include <stdlib.h>
3084b87df904SPaolo Bonzini    int main(void) {
3085b87df904SPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
3086b87df904SPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
3087b87df904SPaolo Bonzini        exit(0);
3088b87df904SPaolo Bonzini    }''')
3089b87df904SPaolo Bonziniendif
3090b87df904SPaolo Bonziniconfig_host_data.set('CONFIG_MEMBARRIER', get_option('membarrier') \
3091b87df904SPaolo Bonzini  .require(have_membarrier, error_message: 'membarrier system call not available') \
3092b87df904SPaolo Bonzini  .allowed())
3093b87df904SPaolo Bonzini
309434b52615SPaolo Bonzinihave_afalg = get_option('crypto_afalg') \
309534b52615SPaolo Bonzini  .require(cc.compiles(gnu_source_prefix + '''
309634b52615SPaolo Bonzini    #include <errno.h>
309734b52615SPaolo Bonzini    #include <sys/types.h>
309834b52615SPaolo Bonzini    #include <sys/socket.h>
309934b52615SPaolo Bonzini    #include <linux/if_alg.h>
310034b52615SPaolo Bonzini    int main(void) {
310134b52615SPaolo Bonzini      int sock;
310234b52615SPaolo Bonzini      sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
310334b52615SPaolo Bonzini      return sock;
310434b52615SPaolo Bonzini    }
310534b52615SPaolo Bonzini  '''), error_message: 'AF_ALG requested but could not be detected').allowed()
310634b52615SPaolo Bonziniconfig_host_data.set('CONFIG_AF_ALG', have_afalg)
310734b52615SPaolo Bonzini
31089d734b85SMarc-André Lureauconfig_host_data.set('CONFIG_AF_VSOCK', cc.has_header_symbol(
31099d734b85SMarc-André Lureau  'linux/vm_sockets.h', 'AF_VSOCK',
31109d734b85SMarc-André Lureau  prefix: '#include <sys/socket.h>',
31119d734b85SMarc-André Lureau))
3112bd87a367SPaolo Bonzini
31138821a389SMarc-André Lureauhave_vss = false
3114872b69e6SMarc-André Lureauhave_vss_sdk = false # old xp/2003 SDK
3115d0cda6f4SPaolo Bonziniif host_os == 'windows' and 'cpp' in all_languages
31168821a389SMarc-André Lureau  have_vss = cxx.compiles('''
31178821a389SMarc-André Lureau    #define __MIDL_user_allocate_free_DEFINED__
311832478cb6SMarc-André Lureau    #include <vss.h>
31198821a389SMarc-André Lureau    int main(void) { return VSS_CTX_BACKUP; }''')
3120872b69e6SMarc-André Lureau  have_vss_sdk = cxx.has_header('vscoordint.h')
31218821a389SMarc-André Lureauendif
3122872b69e6SMarc-André Lureauconfig_host_data.set('HAVE_VSS_SDK', have_vss_sdk)
31238821a389SMarc-André Lureau
31246391c772SRichard Henderson# Older versions of MinGW do not import _lock_file and _unlock_file properly.
31256391c772SRichard Henderson# This was fixed for v6.0.0 with commit b48e3ac8969d.
3126d0cda6f4SPaolo Bonziniif host_os == 'windows'
31276391c772SRichard Henderson  config_host_data.set('HAVE__LOCK_FILE', cc.links('''
31286391c772SRichard Henderson    #include <stdio.h>
31296391c772SRichard Henderson    int main(void) {
31306391c772SRichard Henderson      _lock_file(NULL);
31316391c772SRichard Henderson      _unlock_file(NULL);
31326391c772SRichard Henderson      return 0;
31336391c772SRichard Henderson    }''', name: '_lock_file and _unlock_file'))
31346391c772SRichard Hendersonendif
31356391c772SRichard Henderson
3136d0cda6f4SPaolo Bonziniif host_os == 'windows'
3137dbd672c8SPierrick Bouvier  mingw_has_setjmp_longjmp = cc.links('''
3138dbd672c8SPierrick Bouvier    #include <setjmp.h>
3139dbd672c8SPierrick Bouvier    int main(void) {
3140dbd672c8SPierrick Bouvier      /*
3141dbd672c8SPierrick Bouvier       * These functions are not available in setjmp header, but may be
3142dbd672c8SPierrick Bouvier       * available at link time, from libmingwex.a.
3143dbd672c8SPierrick Bouvier       */
3144dbd672c8SPierrick Bouvier      extern int __mingw_setjmp(jmp_buf);
3145dbd672c8SPierrick Bouvier      extern void __attribute__((noreturn)) __mingw_longjmp(jmp_buf, int);
3146dbd672c8SPierrick Bouvier      jmp_buf env;
3147dbd672c8SPierrick Bouvier      __mingw_setjmp(env);
3148dbd672c8SPierrick Bouvier      __mingw_longjmp(env, 0);
3149dbd672c8SPierrick Bouvier    }
3150dbd672c8SPierrick Bouvier  ''', name: 'mingw setjmp and longjmp')
3151dbd672c8SPierrick Bouvier
3152dbd672c8SPierrick Bouvier  if cpu == 'aarch64' and not mingw_has_setjmp_longjmp
3153dbd672c8SPierrick Bouvier    error('mingw must provide setjmp/longjmp for windows-arm64')
3154dbd672c8SPierrick Bouvier  endif
3155dbd672c8SPierrick Bouvierendif
3156dbd672c8SPierrick Bouvier
3157a0c9162cSPaolo Bonzini########################
3158a0c9162cSPaolo Bonzini# Target configuration #
3159a0c9162cSPaolo Bonzini########################
3160a0c9162cSPaolo Bonzini
31612becc36aSPaolo Bonziniminikconf = find_program('scripts/minikconf.py')
31621f2146f7SPaolo Bonzini
3163cfc1a889SPaolo Bonziniconfig_all_accel = {}
3164a98006bcSPaolo Bonziniconfig_all_devices = {}
31652becc36aSPaolo Bonziniconfig_devices_mak_list = []
31662becc36aSPaolo Bonziniconfig_devices_h = {}
3167859aef02SPaolo Bonziniconfig_target_h = {}
31682becc36aSPaolo Bonziniconfig_target_mak = {}
3169ca0fc784SPaolo Bonzini
3170ca0fc784SPaolo Bonzinidisassemblers = {
3171ca0fc784SPaolo Bonzini  'alpha' : ['CONFIG_ALPHA_DIS'],
3172ca0fc784SPaolo Bonzini  'avr' : ['CONFIG_AVR_DIS'],
31733e7a84eeSTaylor Simpson  'hexagon' : ['CONFIG_HEXAGON_DIS'],
3174ca0fc784SPaolo Bonzini  'hppa' : ['CONFIG_HPPA_DIS'],
3175ca0fc784SPaolo Bonzini  'i386' : ['CONFIG_I386_DIS'],
3176ca0fc784SPaolo Bonzini  'x86_64' : ['CONFIG_I386_DIS'],
3177ca0fc784SPaolo Bonzini  'm68k' : ['CONFIG_M68K_DIS'],
3178ca0fc784SPaolo Bonzini  'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
3179ca0fc784SPaolo Bonzini  'mips' : ['CONFIG_MIPS_DIS'],
3180ca0fc784SPaolo Bonzini  'or1k' : ['CONFIG_OPENRISC_DIS'],
3181ca0fc784SPaolo Bonzini  'ppc' : ['CONFIG_PPC_DIS'],
3182ca0fc784SPaolo Bonzini  'riscv' : ['CONFIG_RISCV_DIS'],
3183ca0fc784SPaolo Bonzini  'rx' : ['CONFIG_RX_DIS'],
3184ca0fc784SPaolo Bonzini  's390' : ['CONFIG_S390_DIS'],
3185ca0fc784SPaolo Bonzini  'sh4' : ['CONFIG_SH4_DIS'],
3186ca0fc784SPaolo Bonzini  'sparc' : ['CONFIG_SPARC_DIS'],
3187ca0fc784SPaolo Bonzini  'xtensa' : ['CONFIG_XTENSA_DIS'],
3188aae1746cSSong Gao  'loongarch' : ['CONFIG_LOONGARCH_DIS'],
3189ca0fc784SPaolo Bonzini}
3190ca0fc784SPaolo Bonzini
3191e1fbd2c4SPaolo Bonzinihave_ivshmem = config_host_data.get('CONFIG_EVENTFD')
31920a189110SPaolo Bonzinihost_kconfig = \
3193537b7248SPaolo Bonzini  (get_option('fuzzing') ? ['CONFIG_FUZZ=y'] : []) + \
31940d04c4c9SPaolo Bonzini  (have_tpm ? ['CONFIG_TPM=y'] : []) + \
3195cca15756SMarc-André Lureau  (pixman.found() ? ['CONFIG_PIXMAN=y'] : []) + \
31963f0a5d55SMarc-André Lureau  (spice.found() ? ['CONFIG_SPICE=y'] : []) + \
3197ccd250aaSPaolo Bonzini  (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
319888b6e618SPaolo Bonzini  (opengl.found() ? ['CONFIG_OPENGL=y'] : []) + \
3199bb154e3eSDorjoy Chowdhury  (libcbor.found() ? ['CONFIG_LIBCBOR=y'] : []) + \
320063d2a5c7SDorjoy Chowdhury  (gnutls.found() ? ['CONFIG_GNUTLS=y'] : []) + \
32019d71037fSPaolo Bonzini  (x11.found() ? ['CONFIG_X11=y'] : []) + \
32021935b7eaSPaolo Bonzini  (fdt.found() ? ['CONFIG_FDT=y'] : []) + \
32032a3129a3SPaolo Bonzini  (have_vhost_user ? ['CONFIG_VHOST_USER=y'] : []) + \
32042a3129a3SPaolo Bonzini  (have_vhost_vdpa ? ['CONFIG_VHOST_VDPA=y'] : []) + \
32052a3129a3SPaolo Bonzini  (have_vhost_kernel ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
320669202b40SPaolo Bonzini  (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
3207d0cda6f4SPaolo Bonzini  (host_os == 'linux' ? ['CONFIG_LINUX=y'] : []) + \
320855116968SJagannathan Raman  (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) + \
32090d9e8c0bSMaciej S. Szmigiero  (vfio_user_server_allowed ? ['CONFIG_VFIO_USER_SERVER_ALLOWED=y'] : []) + \
3210764a6ee9SManos Pitsidianakis  (hv_balloon ? ['CONFIG_HV_BALLOON_POSSIBLE=y'] : []) + \
3211764a6ee9SManos Pitsidianakis  (have_rust ? ['CONFIG_HAVE_RUST=y'] : [])
32120a189110SPaolo Bonzini
3213a9a74907SPaolo Bonziniignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
3214ca0fc784SPaolo Bonzini
3215fdb75aefSPaolo Bonzinidefault_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
3216fdb75aefSPaolo Bonziniactual_target_dirs = []
3217fbb4121dSPaolo Bonzinifdt_required = []
3218a81df1b6SPaolo Bonziniforeach target : target_dirs
3219765686d6SPaolo Bonzini  config_target = { 'TARGET_NAME': target.split('-')[0] }
3220765686d6SPaolo Bonzini  if target.endswith('linux-user')
3221d0cda6f4SPaolo Bonzini    if host_os != 'linux'
3222fdb75aefSPaolo Bonzini      if default_targets
3223fdb75aefSPaolo Bonzini        continue
3224fdb75aefSPaolo Bonzini      endif
3225fdb75aefSPaolo Bonzini      error('Target @0@ is only available on a Linux host'.format(target))
3226fdb75aefSPaolo Bonzini    endif
3227765686d6SPaolo Bonzini    config_target += { 'CONFIG_LINUX_USER': 'y' }
3228765686d6SPaolo Bonzini  elif target.endswith('bsd-user')
3229d0cda6f4SPaolo Bonzini    if host_os not in bsd_oses
3230fdb75aefSPaolo Bonzini      if default_targets
3231fdb75aefSPaolo Bonzini        continue
3232fdb75aefSPaolo Bonzini      endif
3233fdb75aefSPaolo Bonzini      error('Target @0@ is only available on a BSD host'.format(target))
3234fdb75aefSPaolo Bonzini    endif
3235765686d6SPaolo Bonzini    config_target += { 'CONFIG_BSD_USER': 'y' }
3236765686d6SPaolo Bonzini  elif target.endswith('softmmu')
3237bd0c03b2SPhilippe Mathieu-Daudé    config_target += { 'CONFIG_SYSTEM_ONLY': 'y' }
3238765686d6SPaolo Bonzini    config_target += { 'CONFIG_SOFTMMU': 'y' }
3239765686d6SPaolo Bonzini  endif
3240765686d6SPaolo Bonzini  if target.endswith('-user')
3241765686d6SPaolo Bonzini    config_target += {
3242765686d6SPaolo Bonzini      'CONFIG_USER_ONLY': 'y',
3243765686d6SPaolo Bonzini      'CONFIG_QEMU_INTERP_PREFIX':
3244c107521eSIlya Leoshkevich        get_option('interp_prefix').replace('%M', config_target['TARGET_NAME']),
3245c107521eSIlya Leoshkevich      'CONFIG_QEMU_RTSIG_MAP': get_option('rtsig_map'),
3246765686d6SPaolo Bonzini    }
3247765686d6SPaolo Bonzini  endif
3248859aef02SPaolo Bonzini
3249bae3e3a5SPaolo Bonzini  target_kconfig = []
32508a19980eSPaolo Bonzini  foreach sym: accelerators
32518a19980eSPaolo Bonzini    if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
32528a19980eSPaolo Bonzini      config_target += { sym: 'y' }
3253cfc1a889SPaolo Bonzini      config_all_accel += { sym: 'y' }
3254dae0ec15SGerd Hoffmann      if target in modular_tcg
3255dae0ec15SGerd Hoffmann        config_target += { 'CONFIG_TCG_MODULAR': 'y' }
3256dae0ec15SGerd Hoffmann      else
3257dae0ec15SGerd Hoffmann        config_target += { 'CONFIG_TCG_BUILTIN': 'y' }
3258dae0ec15SGerd Hoffmann      endif
3259bae3e3a5SPaolo Bonzini      target_kconfig += [ sym + '=y' ]
32608a19980eSPaolo Bonzini    endif
32618a19980eSPaolo Bonzini  endforeach
3262bae3e3a5SPaolo Bonzini  if target_kconfig.length() == 0
3263fdb75aefSPaolo Bonzini    if default_targets
3264fdb75aefSPaolo Bonzini      continue
3265fdb75aefSPaolo Bonzini    endif
3266fdb75aefSPaolo Bonzini    error('No accelerator available for target @0@'.format(target))
3267fdb75aefSPaolo Bonzini  endif
32688a19980eSPaolo Bonzini
3269812b31d3SAlex Bennée  config_target += keyval.load('configs/targets' / target + '.mak')
3270a9a74907SPaolo Bonzini  config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
3271765686d6SPaolo Bonzini
32727a6f3343SPaolo Bonzini  if 'TARGET_NEED_FDT' in config_target and not fdt.found()
32739b089d25SPaolo Bonzini    if default_targets
32749b089d25SPaolo Bonzini      warning('Disabling ' + target + ' due to missing libfdt')
32759b089d25SPaolo Bonzini    else
3276fbb4121dSPaolo Bonzini      fdt_required += target
32779b089d25SPaolo Bonzini    endif
32787a6f3343SPaolo Bonzini    continue
3279fbb4121dSPaolo Bonzini  endif
3280fbb4121dSPaolo Bonzini
32817a6f3343SPaolo Bonzini  actual_target_dirs += target
32827a6f3343SPaolo Bonzini
3283fa73168bSPaolo Bonzini  # Add default keys
3284fa73168bSPaolo Bonzini  if 'TARGET_BASE_ARCH' not in config_target
3285fa73168bSPaolo Bonzini    config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
3286fa73168bSPaolo Bonzini  endif
3287fa73168bSPaolo Bonzini  if 'TARGET_ABI_DIR' not in config_target
3288fa73168bSPaolo Bonzini    config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
3289fa73168bSPaolo Bonzini  endif
3290ee3eb3a7SMarc-André Lureau  if 'TARGET_BIG_ENDIAN' not in config_target
3291ee3eb3a7SMarc-André Lureau    config_target += {'TARGET_BIG_ENDIAN': 'n'}
3292ee3eb3a7SMarc-André Lureau  endif
3293859aef02SPaolo Bonzini
3294ca0fc784SPaolo Bonzini  foreach k, v: disassemblers
3295823eb013SPaolo Bonzini    if host_arch.startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
3296ca0fc784SPaolo Bonzini      foreach sym: v
3297ca0fc784SPaolo Bonzini        config_target += { sym: 'y' }
3298ca0fc784SPaolo Bonzini      endforeach
3299ca0fc784SPaolo Bonzini    endif
3300ca0fc784SPaolo Bonzini  endforeach
3301ca0fc784SPaolo Bonzini
3302859aef02SPaolo Bonzini  config_target_data = configuration_data()
3303859aef02SPaolo Bonzini  foreach k, v: config_target
3304859aef02SPaolo Bonzini    if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
3305859aef02SPaolo Bonzini      # do nothing
3306859aef02SPaolo Bonzini    elif ignored.contains(k)
3307859aef02SPaolo Bonzini      # do nothing
3308859aef02SPaolo Bonzini    elif k == 'TARGET_BASE_ARCH'
3309a9a74907SPaolo Bonzini      # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
3310a9a74907SPaolo Bonzini      # not used to select files from sourcesets.
3311859aef02SPaolo Bonzini      config_target_data.set('TARGET_' + v.to_upper(), 1)
3312765686d6SPaolo Bonzini    elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
3313859aef02SPaolo Bonzini      config_target_data.set_quoted(k, v)
3314859aef02SPaolo Bonzini    elif v == 'y'
3315859aef02SPaolo Bonzini      config_target_data.set(k, 1)
3316ee3eb3a7SMarc-André Lureau    elif v == 'n'
3317ee3eb3a7SMarc-André Lureau      config_target_data.set(k, 0)
3318859aef02SPaolo Bonzini    else
3319859aef02SPaolo Bonzini      config_target_data.set(k, v)
3320859aef02SPaolo Bonzini    endif
3321859aef02SPaolo Bonzini  endforeach
3322cb2c5531SPeter Maydell  config_target_data.set('QEMU_ARCH',
3323cb2c5531SPeter Maydell                         'QEMU_ARCH_' + config_target['TARGET_BASE_ARCH'].to_upper())
3324859aef02SPaolo Bonzini  config_target_h += {target: configure_file(output: target + '-config-target.h',
3325859aef02SPaolo Bonzini                                               configuration: config_target_data)}
33262becc36aSPaolo Bonzini
33272becc36aSPaolo Bonzini  if target.endswith('-softmmu')
3328bae3e3a5SPaolo Bonzini    target_kconfig += 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y'
3329bae3e3a5SPaolo Bonzini    target_kconfig += 'CONFIG_TARGET_BIG_ENDIAN=' + config_target['TARGET_BIG_ENDIAN']
3330bae3e3a5SPaolo Bonzini
3331d1d5e9eeSAlex Bennée    config_input = meson.get_external_property(target, 'default')
33322becc36aSPaolo Bonzini    config_devices_mak = target + '-config-devices.mak'
33332becc36aSPaolo Bonzini    config_devices_mak = configure_file(
3334d1d5e9eeSAlex Bennée      input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'],
33352becc36aSPaolo Bonzini      output: config_devices_mak,
33362becc36aSPaolo Bonzini      depfile: config_devices_mak + '.d',
33372becc36aSPaolo Bonzini      capture: true,
33387bc3ca7fSPaolo Bonzini      command: [minikconf,
33397bc3ca7fSPaolo Bonzini                get_option('default_devices') ? '--defconfig' : '--allnoconfig',
33402becc36aSPaolo Bonzini                config_devices_mak, '@DEPFILE@', '@INPUT@',
3341bae3e3a5SPaolo Bonzini                host_kconfig, target_kconfig])
3342859aef02SPaolo Bonzini
3343859aef02SPaolo Bonzini    config_devices_data = configuration_data()
3344859aef02SPaolo Bonzini    config_devices = keyval.load(config_devices_mak)
3345859aef02SPaolo Bonzini    foreach k, v: config_devices
3346859aef02SPaolo Bonzini      config_devices_data.set(k, 1)
3347859aef02SPaolo Bonzini    endforeach
33482becc36aSPaolo Bonzini    config_devices_mak_list += config_devices_mak
3349859aef02SPaolo Bonzini    config_devices_h += {target: configure_file(output: target + '-config-devices.h',
3350859aef02SPaolo Bonzini                                                configuration: config_devices_data)}
3351859aef02SPaolo Bonzini    config_target += config_devices
3352a98006bcSPaolo Bonzini    config_all_devices += config_devices
33532becc36aSPaolo Bonzini  endif
33542becc36aSPaolo Bonzini  config_target_mak += {target: config_target}
3355a81df1b6SPaolo Bonziniendforeach
3356fdb75aefSPaolo Bonzinitarget_dirs = actual_target_dirs
3357a81df1b6SPaolo Bonzini
3358eed56e9aSPaolo Bonzinitarget_configs_h = []
3359eed56e9aSPaolo Bonziniforeach target: target_dirs
3360eed56e9aSPaolo Bonzini  target_configs_h += config_target_h[target]
3361eed56e9aSPaolo Bonzini  target_configs_h += config_devices_h.get(target, [])
3362eed56e9aSPaolo Bonziniendforeach
3363eed56e9aSPaolo Bonzinigenh += custom_target('config-poison.h',
3364eed56e9aSPaolo Bonzini                      input: [target_configs_h],
3365eed56e9aSPaolo Bonzini                      output: 'config-poison.h',
3366eed56e9aSPaolo Bonzini                      capture: true,
3367eed56e9aSPaolo Bonzini                      command: [find_program('scripts/make-config-poison.sh'),
3368eed56e9aSPaolo Bonzini                                target_configs_h])
3369eed56e9aSPaolo Bonzini
33707a6f3343SPaolo Bonziniif fdt_required.length() > 0
33717a6f3343SPaolo Bonzini  error('fdt disabled but required by targets ' + ', '.join(fdt_required))
33727a6f3343SPaolo Bonziniendif
33737a6f3343SPaolo Bonzini
3374a775c713SPaolo Bonzini###############
3375a775c713SPaolo Bonzini# Subprojects #
3376a775c713SPaolo Bonzini###############
33774d34a86bSPaolo Bonzini
337855116968SJagannathan Ramanlibvfio_user_dep = not_found
337955116968SJagannathan Ramanif have_system and vfio_user_server_allowed
33802019cabfSPaolo Bonzini  libvfio_user_proj = subproject('libvfio-user', required: true)
33815328353cSPaolo Bonzini  libvfio_user_dep = libvfio_user_proj.get_variable('libvfio_user_dep')
338255116968SJagannathan Ramanendif
338355116968SJagannathan Raman
3384a775c713SPaolo Bonzinivhost_user = not_found
3385d0cda6f4SPaolo Bonziniif host_os == 'linux' and have_vhost_user
3386a775c713SPaolo Bonzini  libvhost_user = subproject('libvhost-user')
3387a775c713SPaolo Bonzini  vhost_user = libvhost_user.get_variable('vhost_user_dep')
3388a775c713SPaolo Bonziniendif
3389a775c713SPaolo Bonzini
3390a775c713SPaolo Bonzinilibvduse = not_found
3391a775c713SPaolo Bonziniif have_libvduse
3392a775c713SPaolo Bonzini  libvduse_proj = subproject('libvduse')
3393a775c713SPaolo Bonzini  libvduse = libvduse_proj.get_variable('libvduse_dep')
3394a775c713SPaolo Bonziniendif
33958b18cdbfSRichard Henderson
3396a0c9162cSPaolo Bonzini#####################
3397a0c9162cSPaolo Bonzini# Generated sources #
3398a0c9162cSPaolo Bonzini#####################
33998b18cdbfSRichard Henderson
3400a0c9162cSPaolo Bonzinigenh += configure_file(output: 'config-host.h', configuration: config_host_data)
3401a81df1b6SPaolo Bonzini
3402e2b3905bSPaolo Bonziniif have_rust
34037b72c7ddSPaolo Bonzini  rustc_args = run_command(
34047b72c7ddSPaolo Bonzini    find_program('scripts/rust/rustc_args.py'),
34057b72c7ddSPaolo Bonzini    '--config-headers', meson.project_build_root() / 'config-host.h',
34067b72c7ddSPaolo Bonzini    capture : true,
34077b72c7ddSPaolo Bonzini    check: true).stdout().strip().split()
34087b72c7ddSPaolo Bonzini
34097b72c7ddSPaolo Bonzini  # Prohibit code that is forbidden in Rust 2024
34107b72c7ddSPaolo Bonzini  rustc_args += ['-D', 'unsafe_op_in_unsafe_fn']
3411cde3c425SPaolo Bonzini
3412c6ea723dSPaolo Bonzini  # Occasionally, we may need to silence warnings and clippy lints that
3413c6ea723dSPaolo Bonzini  # were only introduced in newer Rust compiler versions.  Do not croak
3414c6ea723dSPaolo Bonzini  # in that case; a CI job with rust_strict_lints == true ensures that
3415c6ea723dSPaolo Bonzini  # we do not have misspelled allow() attributes.
3416c6ea723dSPaolo Bonzini  if not get_option('strict_rust_lints')
3417c6ea723dSPaolo Bonzini    rustc_args += ['-A', 'unknown_lints']
3418c6ea723dSPaolo Bonzini  endif
3419c6ea723dSPaolo Bonzini
3420cde3c425SPaolo Bonzini  # Apart from procedural macros, our Rust executables will often link
3421cde3c425SPaolo Bonzini  # with C code, so include all the libraries that C code needs.  This
3422cde3c425SPaolo Bonzini  # is safe; https://github.com/rust-lang/rust/pull/54675 says that
3423cde3c425SPaolo Bonzini  # passing -nodefaultlibs to the linker "was more ideological to
3424cde3c425SPaolo Bonzini  # start with than anything".
3425cde3c425SPaolo Bonzini  add_project_arguments(rustc_args + ['-C', 'default-linker-libraries'],
3426cde3c425SPaolo Bonzini      native: false, language: 'rust')
3427cde3c425SPaolo Bonzini
34287b72c7ddSPaolo Bonzini  add_project_arguments(rustc_args, native: true, language: 'rust')
34297b72c7ddSPaolo Bonziniendif
34307b72c7ddSPaolo Bonzini
34313f885659SMarc-André Lureauhxtool = find_program('scripts/hxtool')
3432e2c4012bSMarc-André Lureaushaderinclude = find_program('scripts/shaderinclude.py')
3433a81df1b6SPaolo Bonziniqapi_gen = find_program('scripts/qapi-gen.py')
3434654d6b04SPaolo Bonziniqapi_gen_depends = [ meson.current_source_dir() / 'scripts/qapi/__init__.py',
3435654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/commands.py',
3436654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/common.py',
3437654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/error.py',
3438654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/events.py',
3439654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/expr.py',
3440654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/gen.py',
3441654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/introspect.py',
344288d357d2SMarkus Armbruster                     meson.current_source_dir() / 'scripts/qapi/main.py',
3443654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/parser.py',
3444654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/schema.py',
3445654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/source.py',
3446654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/types.py',
3447654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi/visit.py',
3448654d6b04SPaolo Bonzini                     meson.current_source_dir() / 'scripts/qapi-gen.py'
3449a81df1b6SPaolo Bonzini]
3450a81df1b6SPaolo Bonzini
3451a81df1b6SPaolo Bonzinitracetool = [
3452a81df1b6SPaolo Bonzini  python, files('scripts/tracetool.py'),
34539c29b741SPaolo Bonzini   '--backend=' + ','.join(get_option('trace_backends'))
3454a81df1b6SPaolo Bonzini]
34550572d6cdSStefan Hajnoczitracetool_depends = files(
34560572d6cdSStefan Hajnoczi  'scripts/tracetool/backend/log.py',
34570572d6cdSStefan Hajnoczi  'scripts/tracetool/backend/__init__.py',
34580572d6cdSStefan Hajnoczi  'scripts/tracetool/backend/dtrace.py',
34590572d6cdSStefan Hajnoczi  'scripts/tracetool/backend/ftrace.py',
34600572d6cdSStefan Hajnoczi  'scripts/tracetool/backend/simple.py',
34610572d6cdSStefan Hajnoczi  'scripts/tracetool/backend/syslog.py',
34620572d6cdSStefan Hajnoczi  'scripts/tracetool/backend/ust.py',
34630572d6cdSStefan Hajnoczi  'scripts/tracetool/format/ust_events_c.py',
34640572d6cdSStefan Hajnoczi  'scripts/tracetool/format/ust_events_h.py',
34650572d6cdSStefan Hajnoczi  'scripts/tracetool/format/__init__.py',
34660572d6cdSStefan Hajnoczi  'scripts/tracetool/format/d.py',
34670572d6cdSStefan Hajnoczi  'scripts/tracetool/format/simpletrace_stap.py',
34680572d6cdSStefan Hajnoczi  'scripts/tracetool/format/c.py',
34690572d6cdSStefan Hajnoczi  'scripts/tracetool/format/h.py',
34700572d6cdSStefan Hajnoczi  'scripts/tracetool/format/log_stap.py',
34710572d6cdSStefan Hajnoczi  'scripts/tracetool/format/stap.py',
34720572d6cdSStefan Hajnoczi  'scripts/tracetool/__init__.py',
34730572d6cdSStefan Hajnoczi)
3474a81df1b6SPaolo Bonzini
34752c273f32SMarc-André Lureauqemu_version_cmd = [find_program('scripts/qemu-version.sh'),
34762c273f32SMarc-André Lureau                    meson.current_source_dir(),
3477b0b4323eSPaolo Bonzini                    get_option('pkgversion'), meson.project_version()]
34782c273f32SMarc-André Lureauqemu_version = custom_target('qemu-version.h',
34792c273f32SMarc-André Lureau                             output: 'qemu-version.h',
34802c273f32SMarc-André Lureau                             command: qemu_version_cmd,
34812c273f32SMarc-André Lureau                             capture: true,
34822c273f32SMarc-André Lureau                             build_by_default: true,
34832c273f32SMarc-André Lureau                             build_always_stale: true)
34842c273f32SMarc-André Lureaugenh += qemu_version
34852c273f32SMarc-André Lureau
34863f885659SMarc-André Lureauhxdep = []
34873f885659SMarc-André Lureauhx_headers = [
34883f885659SMarc-André Lureau  ['qemu-options.hx', 'qemu-options.def'],
34893f885659SMarc-André Lureau  ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
34903f885659SMarc-André Lureau]
34913f885659SMarc-André Lureauif have_system
34923f885659SMarc-André Lureau  hx_headers += [
34933f885659SMarc-André Lureau    ['hmp-commands.hx', 'hmp-commands.h'],
34943f885659SMarc-André Lureau    ['hmp-commands-info.hx', 'hmp-commands-info.h'],
34953f885659SMarc-André Lureau  ]
34963f885659SMarc-André Lureauendif
34973f885659SMarc-André Lureauforeach d : hx_headers
3498b7c70bf2SMarc-André Lureau  hxdep += custom_target(d[1],
34993f885659SMarc-André Lureau                input: files(d[0]),
35003f885659SMarc-André Lureau                output: d[1],
35013f885659SMarc-André Lureau                capture: true,
35023f885659SMarc-André Lureau                command: [hxtool, '-h', '@INPUT0@'])
35033f885659SMarc-André Lureauendforeach
35043f885659SMarc-André Lureaugenh += hxdep
35053f885659SMarc-André Lureau
3506a81df1b6SPaolo Bonzini###############
3507a81df1b6SPaolo Bonzini# Trace files #
3508a81df1b6SPaolo Bonzini###############
3509a81df1b6SPaolo Bonzini
3510c9322ab5SMarc-André Lureau# TODO: add each directory to the subdirs from its own meson.build, once
3511c9322ab5SMarc-André Lureau# we have those
3512a81df1b6SPaolo Bonzinitrace_events_subdirs = [
3513a81df1b6SPaolo Bonzini  'crypto',
351469ff4d0aSPhilippe Mathieu-Daudé  'qapi',
351569ff4d0aSPhilippe Mathieu-Daudé  'qom',
3516a81df1b6SPaolo Bonzini  'monitor',
351769ff4d0aSPhilippe Mathieu-Daudé  'util',
3518842b42dfSAlex Bennée  'gdbstub',
3519a81df1b6SPaolo Bonzini]
35206ddc1abeSWarner Loshif have_linux_user
3521a81df1b6SPaolo Bonzini  trace_events_subdirs += [ 'linux-user' ]
3522a81df1b6SPaolo Bonziniendif
35236ddc1abeSWarner Loshif have_bsd_user
35246ddc1abeSWarner Losh  trace_events_subdirs += [ 'bsd-user' ]
35256ddc1abeSWarner Loshendif
3526a81df1b6SPaolo Bonziniif have_block
3527a81df1b6SPaolo Bonzini  trace_events_subdirs += [
3528a81df1b6SPaolo Bonzini    'authz',
3529a81df1b6SPaolo Bonzini    'block',
353048fc8874SDaniel P. Berrangé    'chardev',
3531a81df1b6SPaolo Bonzini    'io',
3532a81df1b6SPaolo Bonzini    'nbd',
3533a81df1b6SPaolo Bonzini    'scsi',
3534a81df1b6SPaolo Bonzini  ]
3535a81df1b6SPaolo Bonziniendif
3536a81df1b6SPaolo Bonziniif have_system
3537a81df1b6SPaolo Bonzini  trace_events_subdirs += [
35388985db26SPhilippe Mathieu-Daudé    'accel/kvm',
3539a81df1b6SPaolo Bonzini    'audio',
3540a81df1b6SPaolo Bonzini    'backends',
3541a81df1b6SPaolo Bonzini    'backends/tpm',
354246627f41SAndrew Melnychenko    'ebpf',
3543a81df1b6SPaolo Bonzini    'hw/9pfs',
3544a81df1b6SPaolo Bonzini    'hw/acpi',
354577c05b0bSHao Wu    'hw/adc',
3546a81df1b6SPaolo Bonzini    'hw/alpha',
3547a81df1b6SPaolo Bonzini    'hw/arm',
3548a81df1b6SPaolo Bonzini    'hw/audio',
3549a81df1b6SPaolo Bonzini    'hw/block',
3550a81df1b6SPaolo Bonzini    'hw/char',
3551a81df1b6SPaolo Bonzini    'hw/display',
3552a81df1b6SPaolo Bonzini    'hw/dma',
355399f0c046SNinad Palsule    'hw/fsi',
3554a81df1b6SPaolo Bonzini    'hw/hyperv',
3555a81df1b6SPaolo Bonzini    'hw/i2c',
3556*17495208SJoe Komlodi    'hw/i3c',
3557a81df1b6SPaolo Bonzini    'hw/i386',
3558a81df1b6SPaolo Bonzini    'hw/i386/xen',
3559aa98ee38SDavid Woodhouse    'hw/i386/kvm',
3560a81df1b6SPaolo Bonzini    'hw/ide',
3561a81df1b6SPaolo Bonzini    'hw/input',
3562a81df1b6SPaolo Bonzini    'hw/intc',
3563a81df1b6SPaolo Bonzini    'hw/isa',
3564a81df1b6SPaolo Bonzini    'hw/mem',
3565a81df1b6SPaolo Bonzini    'hw/mips',
3566a81df1b6SPaolo Bonzini    'hw/misc',
3567a81df1b6SPaolo Bonzini    'hw/misc/macio',
3568a81df1b6SPaolo Bonzini    'hw/net',
356998e5d7a2SVikram Garhwal    'hw/net/can',
3570ce0e6a2cSMark Cave-Ayland    'hw/nubus',
357188eea45cSKlaus Jensen    'hw/nvme',
3572a81df1b6SPaolo Bonzini    'hw/nvram',
3573a81df1b6SPaolo Bonzini    'hw/pci',
3574a81df1b6SPaolo Bonzini    'hw/pci-host',
3575a81df1b6SPaolo Bonzini    'hw/ppc',
3576a81df1b6SPaolo Bonzini    'hw/rtc',
35770c54acb8STomasz Jeznach    'hw/riscv',
3578a81df1b6SPaolo Bonzini    'hw/s390x',
3579a81df1b6SPaolo Bonzini    'hw/scsi',
3580a81df1b6SPaolo Bonzini    'hw/sd',
35813647dca9SBernhard Beschow    'hw/sensor',
3582ad52cfc1SBALATON Zoltan    'hw/sh4',
3583a81df1b6SPaolo Bonzini    'hw/sparc',
3584a81df1b6SPaolo Bonzini    'hw/sparc64',
3585a81df1b6SPaolo Bonzini    'hw/ssi',
3586a81df1b6SPaolo Bonzini    'hw/timer',
3587a81df1b6SPaolo Bonzini    'hw/tpm',
3588bc4e68d3SJeuk Kim    'hw/ufs',
3589a81df1b6SPaolo Bonzini    'hw/usb',
3590a81df1b6SPaolo Bonzini    'hw/vfio',
3591a81df1b6SPaolo Bonzini    'hw/virtio',
3592a81df1b6SPaolo Bonzini    'hw/watchdog',
3593a81df1b6SPaolo Bonzini    'hw/xen',
3594a81df1b6SPaolo Bonzini    'hw/gpio',
3595a81df1b6SPaolo Bonzini    'migration',
3596a81df1b6SPaolo Bonzini    'net',
35978d7f2e76SPhilippe Mathieu-Daudé    'system',
3598a81df1b6SPaolo Bonzini    'ui',
3599ad22c308SElena Ufimtseva    'hw/remote',
3600a81df1b6SPaolo Bonzini  ]
3601a81df1b6SPaolo Bonziniendif
36028985db26SPhilippe Mathieu-Daudéif have_system or have_user
36038985db26SPhilippe Mathieu-Daudé  trace_events_subdirs += [
36048985db26SPhilippe Mathieu-Daudé    'accel/tcg',
36058985db26SPhilippe Mathieu-Daudé    'hw/core',
36068985db26SPhilippe Mathieu-Daudé    'target/arm',
3607a1477da3SAlexander Graf    'target/arm/hvf',
36088985db26SPhilippe Mathieu-Daudé    'target/hppa',
36098985db26SPhilippe Mathieu-Daudé    'target/i386',
36108985db26SPhilippe Mathieu-Daudé    'target/i386/kvm',
3611f8447436STianrui Zhao    'target/loongarch',
361234b8ff25SPhilippe Mathieu-Daudé    'target/mips/tcg',
36138985db26SPhilippe Mathieu-Daudé    'target/ppc',
36148985db26SPhilippe Mathieu-Daudé    'target/riscv',
36158985db26SPhilippe Mathieu-Daudé    'target/s390x',
361667043607SCho, Yu-Chen    'target/s390x/kvm',
36178985db26SPhilippe Mathieu-Daudé    'target/sparc',
36188985db26SPhilippe Mathieu-Daudé  ]
36198985db26SPhilippe Mathieu-Daudéendif
3620a81df1b6SPaolo Bonzini
36219cd76c91SPaolo Bonzini###################
36229cd76c91SPaolo Bonzini# Collect sources #
36239cd76c91SPaolo Bonzini###################
36249cd76c91SPaolo Bonzini
36259cd76c91SPaolo Bonziniauthz_ss = ss.source_set()
36269cd76c91SPaolo Bonziniblockdev_ss = ss.source_set()
36279cd76c91SPaolo Bonziniblock_ss = ss.source_set()
36289cd76c91SPaolo Bonzinichardev_ss = ss.source_set()
36299cd76c91SPaolo Bonzinicommon_ss = ss.source_set()
36309cd76c91SPaolo Bonzinicrypto_ss = ss.source_set()
36319cd76c91SPaolo Bonzinihwcore_ss = ss.source_set()
36329cd76c91SPaolo Bonziniio_ss = ss.source_set()
36339cd76c91SPaolo Bonziniqmp_ss = ss.source_set()
36349cd76c91SPaolo Bonziniqom_ss = ss.source_set()
36359cd76c91SPaolo Bonzinisystem_ss = ss.source_set()
36369cd76c91SPaolo Bonzinispecific_fuzz_ss = ss.source_set()
36379cd76c91SPaolo Bonzinispecific_ss = ss.source_set()
3638d0f0cd5bSPaolo Bonzinirust_devices_ss = ss.source_set()
36399cd76c91SPaolo Bonzinistub_ss = ss.source_set()
36409cd76c91SPaolo Bonzinitrace_ss = ss.source_set()
36419cd76c91SPaolo Bonziniuser_ss = ss.source_set()
36429cd76c91SPaolo Bonziniutil_ss = ss.source_set()
36439cd76c91SPaolo Bonzini
36449cd76c91SPaolo Bonzini# accel modules
36459cd76c91SPaolo Bonziniqtest_module_ss = ss.source_set()
36469cd76c91SPaolo Bonzinitcg_module_ss = ss.source_set()
36479cd76c91SPaolo Bonzini
36489cd76c91SPaolo Bonzinimodules = {}
36499cd76c91SPaolo Bonzinitarget_modules = {}
36509cd76c91SPaolo Bonzinihw_arch = {}
36519cd76c91SPaolo Bonzinitarget_arch = {}
36529cd76c91SPaolo Bonzinitarget_system_arch = {}
36539cd76c91SPaolo Bonzinitarget_user_arch = {}
36549cd76c91SPaolo Bonzini
3655b83a80e8SVladimir Sementsov-Ogievskiy# NOTE: the trace/ subdirectory needs the qapi_trace_events variable
3656b83a80e8SVladimir Sementsov-Ogievskiy# that is filled in by qapi/.
3657a81df1b6SPaolo Bonzinisubdir('qapi')
3658a81df1b6SPaolo Bonzinisubdir('qobject')
3659a81df1b6SPaolo Bonzinisubdir('stubs')
3660a81df1b6SPaolo Bonzinisubdir('trace')
3661a81df1b6SPaolo Bonzinisubdir('util')
36625582c58fSMarc-André Lureausubdir('qom')
36635582c58fSMarc-André Lureausubdir('authz')
3664a81df1b6SPaolo Bonzinisubdir('crypto')
36652d78b56eSMarc-André Lureausubdir('ui')
3666842b42dfSAlex Bennéesubdir('gdbstub')
366768621262SPhilippe Mathieu-Daudéif have_system
366868621262SPhilippe Mathieu-Daudé  subdir('hw')
366968621262SPhilippe Mathieu-Daudéelse
367068621262SPhilippe Mathieu-Daudé  subdir('hw/core')
367168621262SPhilippe Mathieu-Daudéendif
3672a81df1b6SPaolo Bonzini
36733154fee4SMarc-André Lureauif enable_modules
36743154fee4SMarc-André Lureau  libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
3675414b180dSAkihiko Odaki  modulecommon = declare_dependency(objects: libmodulecommon.extract_all_objects(recursive: false), compile_args: '-DBUILD_DSO')
36763154fee4SMarc-André Lureauendif
36773154fee4SMarc-André Lureau
36781220f581SPaolo Bonziniqom_ss = qom_ss.apply({})
36797d5983e3SNicolas Saenz Juliennelibqom = static_library('qom', qom_ss.sources() + genh,
36807d5983e3SNicolas Saenz Julienne                        dependencies: [qom_ss.dependencies()],
36814c545a05SPaolo Bonzini                        build_by_default: false)
3682414b180dSAkihiko Odakiqom = declare_dependency(objects: libqom.extract_all_objects(recursive: false),
3683414b180dSAkihiko Odaki                         dependencies: qom_ss.dependencies())
36847d5983e3SNicolas Saenz Julienne
36857d5983e3SNicolas Saenz Julienneevent_loop_base = files('event-loop-base.c')
36864c545a05SPaolo Bonzinievent_loop_base = static_library('event-loop-base',
36874c545a05SPaolo Bonzini                                 sources: event_loop_base + genh,
36884c545a05SPaolo Bonzini                                 build_by_default: false)
3689414b180dSAkihiko Odakievent_loop_base = declare_dependency(objects: event_loop_base.extract_all_objects(recursive: false),
36907d5983e3SNicolas Saenz Julienne                                     dependencies: [qom])
36917d5983e3SNicolas Saenz Julienne
36921220f581SPaolo Bonzinistub_ss = stub_ss.apply({})
3693a81df1b6SPaolo Bonzini
3694a81df1b6SPaolo Bonziniutil_ss.add_all(trace_ss)
36951220f581SPaolo Bonziniutil_ss = util_ss.apply({})
3696a81df1b6SPaolo Bonzinilibqemuutil = static_library('qemuutil',
36974c545a05SPaolo Bonzini                             build_by_default: false,
3698a81df1b6SPaolo Bonzini                             sources: util_ss.sources() + stub_ss.sources() + genh,
36996190fd61SPaolo Bonzini                             dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc])
3700a81df1b6SPaolo Bonziniqemuutil = declare_dependency(link_with: libqemuutil,
370170ac26b9SNicolas Saenz Julienne                              sources: genh + version_res,
370270ac26b9SNicolas Saenz Julienne                              dependencies: [event_loop_base])
3703a81df1b6SPaolo Bonzini
3704957b31f6SPhilippe Mathieu-Daudéif have_system or have_user
3705abff1abfSPaolo Bonzini  decodetree = generator(find_program('scripts/decodetree.py'),
3706abff1abfSPaolo Bonzini                         output: 'decode-@BASENAME@.c.inc',
3707abff1abfSPaolo Bonzini                         arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
3708957b31f6SPhilippe Mathieu-Daudé  subdir('libdecnumber')
3709957b31f6SPhilippe Mathieu-Daudé  subdir('target')
3710957b31f6SPhilippe Mathieu-Daudéendif
3711abff1abfSPaolo Bonzini
3712478e943fSPaolo Bonzinisubdir('audio')
37137fcfd456SMarc-André Lureausubdir('io')
3714848e8ff6SMarc-André Lureausubdir('chardev')
3715ec0d5893SMarc-André Lureausubdir('fsdev')
3716708eab42SMarc-André Lureausubdir('dump')
3717ec0d5893SMarc-André Lureau
3718f285bd3fSPhilippe Mathieu-Daudéif have_block
37195e5733e5SMarc-André Lureau  block_ss.add(files(
37205e5733e5SMarc-André Lureau    'block.c',
37215e5733e5SMarc-André Lureau    'blockjob.c',
37225e5733e5SMarc-André Lureau    'job.c',
37235e5733e5SMarc-André Lureau    'qemu-io-cmds.c',
37245e5733e5SMarc-André Lureau  ))
3725406523f6SPaolo Bonzini  if config_host_data.get('CONFIG_REPLICATION')
3726406523f6SPaolo Bonzini    block_ss.add(files('replication.c'))
3727406523f6SPaolo Bonzini  endif
37285e5733e5SMarc-André Lureau
37295e5733e5SMarc-André Lureau  subdir('nbd')
37305e5733e5SMarc-André Lureau  subdir('scsi')
37315e5733e5SMarc-André Lureau  subdir('block')
37325e5733e5SMarc-André Lureau
37334a96337dSPaolo Bonzini  blockdev_ss.add(files(
37344a96337dSPaolo Bonzini    'blockdev.c',
3735cbc20bfbSStefan Hajnoczi    'blockdev-nbd.c',
37364a96337dSPaolo Bonzini    'iothread.c',
37374a96337dSPaolo Bonzini    'job-qmp.c',
37387b1070a7SAkihiko Odaki  ))
37394a96337dSPaolo Bonzini
37404a96337dSPaolo Bonzini  # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
37414a96337dSPaolo Bonzini  # os-win32.c does not
3742d0cda6f4SPaolo Bonzini  if host_os == 'windows'
3743dc495494SPaolo Bonzini    system_ss.add(files('os-win32.c'))
3744dc495494SPaolo Bonzini  else
3745dc495494SPaolo Bonzini    blockdev_ss.add(files('os-posix.c'))
3746dc495494SPaolo Bonzini  endif
3747f285bd3fSPhilippe Mathieu-Daudéendif
37484a96337dSPaolo Bonzini
3749fe0007f3SPhilippe Mathieu-Daudécommon_ss.add(files('cpu-common.c'))
3750fe0007f3SPhilippe Mathieu-Daudéspecific_ss.add(files('cpu-target.c'))
37514a96337dSPaolo Bonzini
37528d7f2e76SPhilippe Mathieu-Daudésubdir('system')
3753c9322ab5SMarc-André Lureau
375444b99a6dSRichard Henderson# Work around a gcc bug/misfeature wherein constant propagation looks
375544b99a6dSRichard Henderson# through an alias:
375644b99a6dSRichard Henderson#   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696
375744b99a6dSRichard Henderson# to guess that a const variable is always zero.  Without lto, this is
375844b99a6dSRichard Henderson# impossible, as the alias is restricted to page-vary-common.c.  Indeed,
375944b99a6dSRichard Henderson# without lto, not even the alias is required -- we simply use different
376044b99a6dSRichard Henderson# declarations in different compilation units.
376144b99a6dSRichard Hendersonpagevary = files('page-vary-common.c')
376244b99a6dSRichard Hendersonif get_option('b_lto')
376344b99a6dSRichard Henderson  pagevary_flags = ['-fno-lto']
376444b99a6dSRichard Henderson  if get_option('cfi')
376544b99a6dSRichard Henderson    pagevary_flags += '-fno-sanitize=cfi-icall'
376644b99a6dSRichard Henderson  endif
376754c9b194SThomas Huth  pagevary = static_library('page-vary-common', sources: pagevary + genh,
376844b99a6dSRichard Henderson                            c_args: pagevary_flags)
376944b99a6dSRichard Henderson  pagevary = declare_dependency(link_with: pagevary)
377044b99a6dSRichard Hendersonendif
377144b99a6dSRichard Hendersoncommon_ss.add(pagevary)
377275bbe6a4SPhilippe Mathieu-Daudéspecific_ss.add(files('page-target.c', 'page-vary-target.c'))
37736670d4d0SRichard Henderson
3774ab318051SMarc-André Lureausubdir('backends')
3775c574e161SMarc-André Lureausubdir('disas')
377655166230SMarc-André Lureausubdir('migration')
3777ff219dcaSPaolo Bonzinisubdir('monitor')
3778cdaf0722SMarc-André Lureausubdir('net')
377917ef2af6SMarc-André Lureausubdir('replay')
37808df9f0c3SPhilippe Mathieu-Daudésubdir('semihosting')
3781aa09b3d5SMarkus Armbrustersubdir('stats')
3782104cc2c0SRichard Hendersonsubdir('tcg')
3783c6347541SRichard Hendersonsubdir('fpu')
37841a82878aSMarc-André Lureausubdir('accel')
3785f556b4a1SPaolo Bonzinisubdir('plugins')
3786bbf15aafSRichard Hendersonsubdir('ebpf')
3787bbf15aafSRichard Henderson
37882181b928SPierrick Bouvierif 'CONFIG_TCG' in config_all_accel
37892181b928SPierrick Bouvier  subdir('contrib/plugins')
37902181b928SPierrick Bouvierendif
37912181b928SPierrick Bouvier
3792bbf15aafSRichard Hendersoncommon_user_inc = []
3793bbf15aafSRichard Henderson
3794bbf15aafSRichard Hendersonsubdir('common-user')
3795b309c321SMarc-André Lureausubdir('bsd-user')
37963a30446aSMarc-André Lureausubdir('linux-user')
379746627f41SAndrew Melnychenko
3798a2ce7dbdSPaolo Bonzini# needed for fuzzing binaries
3799a2ce7dbdSPaolo Bonzinisubdir('tests/qtest/libqos')
380064ed6f92SPaolo Bonzinisubdir('tests/qtest/fuzz')
3801a2ce7dbdSPaolo Bonzini
3802c94a7b88SGerd Hoffmann# accel modules
3803dae0ec15SGerd Hoffmanntcg_real_module_ss = ss.source_set()
3804dae0ec15SGerd Hoffmanntcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss)
3805dae0ec15SGerd Hoffmannspecific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss)
3806dae0ec15SGerd Hoffmanntarget_modules += { 'accel' : { 'qtest': qtest_module_ss,
3807dae0ec15SGerd Hoffmann                                'tcg': tcg_real_module_ss }}
3808c94a7b88SGerd Hoffmann
3809ea444d91SPaolo Bonzini##############################################
3810ea444d91SPaolo Bonzini# Internal static_libraries and dependencies #
3811ea444d91SPaolo Bonzini##############################################
3812a0c9162cSPaolo Bonzini
3813f5723ab6SGerd Hoffmannmodinfo_collect = find_program('scripts/modinfo-collect.py')
38145ebbfeccSGerd Hoffmannmodinfo_generate = find_program('scripts/modinfo-generate.py')
3815f5723ab6SGerd Hoffmannmodinfo_files = []
3816f5723ab6SGerd Hoffmann
38173154fee4SMarc-André Lureaublock_mods = []
381821d2140dSPhilippe Mathieu-Daudésystem_mods = []
3819fae7a427SPaolo Bonziniemulator_modules = []
38203154fee4SMarc-André Lureauforeach d, list : modules
3821ef709860SPaolo Bonzini  if not (d == 'block' ? have_block : have_system)
3822ef709860SPaolo Bonzini    continue
3823ef709860SPaolo Bonzini  endif
3824ef709860SPaolo Bonzini
38253154fee4SMarc-André Lureau  foreach m, module_ss : list
38266002711cSPaolo Bonzini    if enable_modules
3827fae7a427SPaolo Bonzini      module_ss.add(modulecommon)
38280d66549cSPaolo Bonzini      module_ss = module_ss.apply(config_all_devices, strict: false)
38293154fee4SMarc-André Lureau      sl = static_library(d + '-' + m, [genh, module_ss.sources()],
3830fae7a427SPaolo Bonzini                          dependencies: module_ss.dependencies(), pic: true)
38313154fee4SMarc-André Lureau      if d == 'block'
38323154fee4SMarc-André Lureau        block_mods += sl
38333154fee4SMarc-André Lureau      else
383421d2140dSPhilippe Mathieu-Daudé        system_mods += sl
38353154fee4SMarc-André Lureau      endif
3836fae7a427SPaolo Bonzini      emulator_modules += shared_module(sl.name(),
3837fae7a427SPaolo Bonzini                    name_prefix: '',
3838414b180dSAkihiko Odaki                    objects: sl.extract_all_objects(recursive: false),
3839414b180dSAkihiko Odaki                    dependencies: module_ss.dependencies(),
3840fae7a427SPaolo Bonzini                    install: true,
3841fae7a427SPaolo Bonzini                    install_dir: qemu_moddir)
3842f5723ab6SGerd Hoffmann      if module_ss.sources() != []
3843f5723ab6SGerd Hoffmann        # FIXME: Should use sl.extract_all_objects(recursive: true) as
3844f5723ab6SGerd Hoffmann        # input. Sources can be used multiple times but objects are
3845f5723ab6SGerd Hoffmann        # unique when it comes to lookup in compile_commands.json.
3846f5723ab6SGerd Hoffmann        # Depnds on a mesion version with
3847f5723ab6SGerd Hoffmann        # https://github.com/mesonbuild/meson/pull/8900
3848f5723ab6SGerd Hoffmann        modinfo_files += custom_target(d + '-' + m + '.modinfo',
3849f5723ab6SGerd Hoffmann                                       output: d + '-' + m + '.modinfo',
3850ac347111SPaolo Bonzini                                       input: module_ss.sources() + genh,
3851f5723ab6SGerd Hoffmann                                       capture: true,
3852ac347111SPaolo Bonzini                                       command: [modinfo_collect, module_ss.sources()])
3853f5723ab6SGerd Hoffmann      endif
38543154fee4SMarc-André Lureau    else
38553154fee4SMarc-André Lureau      if d == 'block'
38563154fee4SMarc-André Lureau        block_ss.add_all(module_ss)
38573154fee4SMarc-André Lureau      else
3858de6cd759SPhilippe Mathieu-Daudé        system_ss.add_all(module_ss)
38593154fee4SMarc-André Lureau      endif
38603154fee4SMarc-André Lureau    endif
38613154fee4SMarc-André Lureau  endforeach
38623154fee4SMarc-André Lureauendforeach
38633154fee4SMarc-André Lureau
3864db2e89dfSGerd Hoffmannforeach d, list : target_modules
3865db2e89dfSGerd Hoffmann  foreach m, module_ss : list
38666002711cSPaolo Bonzini    if enable_modules
3867fae7a427SPaolo Bonzini      module_ss.add(modulecommon)
3868db2e89dfSGerd Hoffmann      foreach target : target_dirs
3869db2e89dfSGerd Hoffmann        if target.endswith('-softmmu')
3870db2e89dfSGerd Hoffmann          config_target = config_target_mak[target]
3871db2e89dfSGerd Hoffmann          target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
38727d7a21baSPhilippe Mathieu-Daudé          c_args = ['-DCOMPILING_PER_TARGET',
3873db2e89dfSGerd Hoffmann                    '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
3874db2e89dfSGerd Hoffmann                    '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
3875db2e89dfSGerd Hoffmann          target_module_ss = module_ss.apply(config_target, strict: false)
3876db2e89dfSGerd Hoffmann          if target_module_ss.sources() != []
3877db2e89dfSGerd Hoffmann            module_name = d + '-' + m + '-' + config_target['TARGET_NAME']
3878db2e89dfSGerd Hoffmann            sl = static_library(module_name,
3879db2e89dfSGerd Hoffmann                                [genh, target_module_ss.sources()],
3880fae7a427SPaolo Bonzini                                dependencies: target_module_ss.dependencies(),
3881db2e89dfSGerd Hoffmann                                include_directories: target_inc,
3882db2e89dfSGerd Hoffmann                                c_args: c_args,
3883db2e89dfSGerd Hoffmann                                pic: true)
388421d2140dSPhilippe Mathieu-Daudé            system_mods += sl
3885fae7a427SPaolo Bonzini            emulator_modules += shared_module(sl.name(),
3886fae7a427SPaolo Bonzini                    name_prefix: '',
3887414b180dSAkihiko Odaki                    objects: sl.extract_all_objects(recursive: false),
3888414b180dSAkihiko Odaki                    dependencies: target_module_ss.dependencies(),
3889fae7a427SPaolo Bonzini                    install: true,
3890fae7a427SPaolo Bonzini                    install_dir: qemu_moddir)
3891db2e89dfSGerd Hoffmann            # FIXME: Should use sl.extract_all_objects(recursive: true) too.
3892db2e89dfSGerd Hoffmann            modinfo_files += custom_target(module_name + '.modinfo',
3893db2e89dfSGerd Hoffmann                                           output: module_name + '.modinfo',
3894917ddc27SGerd Hoffmann                                           input: target_module_ss.sources() + genh,
3895db2e89dfSGerd Hoffmann                                           capture: true,
3896917ddc27SGerd Hoffmann                                           command: [modinfo_collect, '--target', target, target_module_ss.sources()])
3897db2e89dfSGerd Hoffmann          endif
3898db2e89dfSGerd Hoffmann        endif
3899db2e89dfSGerd Hoffmann      endforeach
3900db2e89dfSGerd Hoffmann    else
3901db2e89dfSGerd Hoffmann      specific_ss.add_all(module_ss)
3902db2e89dfSGerd Hoffmann    endif
3903db2e89dfSGerd Hoffmann  endforeach
3904db2e89dfSGerd Hoffmannendforeach
3905db2e89dfSGerd Hoffmann
39065ebbfeccSGerd Hoffmannif enable_modules
390705d6814cSJose R. Ziviani  foreach target : target_dirs
390805d6814cSJose R. Ziviani    if target.endswith('-softmmu')
390905d6814cSJose R. Ziviani      config_target = config_target_mak[target]
391005d6814cSJose R. Ziviani      config_devices_mak = target + '-config-devices.mak'
391105d6814cSJose R. Ziviani      modinfo_src = custom_target('modinfo-' + target + '.c',
391205d6814cSJose R. Ziviani                                  output: 'modinfo-' + target + '.c',
39135ebbfeccSGerd Hoffmann                                  input: modinfo_files,
391405d6814cSJose R. Ziviani                                  command: [modinfo_generate, '--devices', config_devices_mak, '@INPUT@'],
39155ebbfeccSGerd Hoffmann                                  capture: true)
391605d6814cSJose R. Ziviani
391705d6814cSJose R. Ziviani      modinfo_lib = static_library('modinfo-' + target + '.c', modinfo_src)
391805d6814cSJose R. Ziviani      modinfo_dep = declare_dependency(link_with: modinfo_lib)
391905d6814cSJose R. Ziviani
392005d6814cSJose R. Ziviani      arch = config_target['TARGET_NAME'] == 'sparc64' ? 'sparc64' : config_target['TARGET_BASE_ARCH']
392105d6814cSJose R. Ziviani      hw_arch[arch].add(modinfo_dep)
392205d6814cSJose R. Ziviani    endif
392305d6814cSJose R. Ziviani  endforeach
3924fae7a427SPaolo Bonzini
3925fae7a427SPaolo Bonzini  if emulator_modules.length() > 0
3926fae7a427SPaolo Bonzini    alias_target('modules', emulator_modules)
3927fae7a427SPaolo Bonzini  endif
39285ebbfeccSGerd Hoffmannendif
39295ebbfeccSGerd Hoffmann
39303154fee4SMarc-André Lureaunm = find_program('nm')
3931604f3e4eSYonggang Luoundefsym = find_program('scripts/undefsym.py')
39323154fee4SMarc-André Lureaublock_syms = custom_target('block.syms', output: 'block.syms',
39333154fee4SMarc-André Lureau                             input: [libqemuutil, block_mods],
39343154fee4SMarc-André Lureau                             capture: true,
39353154fee4SMarc-André Lureau                             command: [undefsym, nm, '@INPUT@'])
39363154fee4SMarc-André Lureauqemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
393721d2140dSPhilippe Mathieu-Daudé                             input: [libqemuutil, system_mods],
39383154fee4SMarc-André Lureau                             capture: true,
39393154fee4SMarc-André Lureau                             command: [undefsym, nm, '@INPUT@'])
39403154fee4SMarc-André Lureau
39411220f581SPaolo Bonziniauthz_ss = authz_ss.apply({})
394255567891SPhilippe Mathieu-Daudélibauthz = static_library('authz', authz_ss.sources() + genh,
394355567891SPhilippe Mathieu-Daudé                          dependencies: [authz_ss.dependencies()],
394455567891SPhilippe Mathieu-Daudé                          build_by_default: false)
394555567891SPhilippe Mathieu-Daudé
3946414b180dSAkihiko Odakiauthz = declare_dependency(objects: libauthz.extract_all_objects(recursive: false),
3947414b180dSAkihiko Odaki                           dependencies: [authz_ss.dependencies(), qom])
394855567891SPhilippe Mathieu-Daudé
39491220f581SPaolo Bonzinicrypto_ss = crypto_ss.apply({})
39502389304aSPhilippe Mathieu-Daudélibcrypto = static_library('crypto', crypto_ss.sources() + genh,
39512389304aSPhilippe Mathieu-Daudé                           dependencies: [crypto_ss.dependencies()],
39522389304aSPhilippe Mathieu-Daudé                           build_by_default: false)
39532389304aSPhilippe Mathieu-Daudé
3954414b180dSAkihiko Odakicrypto = declare_dependency(objects: libcrypto.extract_all_objects(recursive: false),
3955414b180dSAkihiko Odaki                            dependencies: [crypto_ss.dependencies(), authz, qom])
39562389304aSPhilippe Mathieu-Daudé
39571220f581SPaolo Bonziniio_ss = io_ss.apply({})
3958f78536b1SPhilippe Mathieu-Daudélibio = static_library('io', io_ss.sources() + genh,
3959f78536b1SPhilippe Mathieu-Daudé                       dependencies: [io_ss.dependencies()],
3960f78536b1SPhilippe Mathieu-Daudé                       link_with: libqemuutil,
3961f78536b1SPhilippe Mathieu-Daudé                       build_by_default: false)
3962f78536b1SPhilippe Mathieu-Daudé
3963414b180dSAkihiko Odakiio = declare_dependency(objects: libio.extract_all_objects(recursive: false),
3964414b180dSAkihiko Odaki                        dependencies: [io_ss.dependencies(), crypto, qom])
3965f78536b1SPhilippe Mathieu-Daudé
39667e6edef3SPhilippe Mathieu-Daudélibmigration = static_library('migration', sources: migration_files + genh,
39677e6edef3SPhilippe Mathieu-Daudé                              build_by_default: false)
3968414b180dSAkihiko Odakimigration = declare_dependency(objects: libmigration.extract_all_objects(recursive: false),
396970eb5fdeSPaolo Bonzini                               dependencies: [qom, io])
3970de6cd759SPhilippe Mathieu-Daudésystem_ss.add(migration)
39717e6edef3SPhilippe Mathieu-Daudé
39721220f581SPaolo Bonziniblock_ss = block_ss.apply({})
39735e5733e5SMarc-André Lureaulibblock = static_library('block', block_ss.sources() + genh,
39745e5733e5SMarc-André Lureau                          dependencies: block_ss.dependencies(),
39755e5733e5SMarc-André Lureau                          build_by_default: false)
39765e5733e5SMarc-André Lureau
3977414b180dSAkihiko Odakiblock = declare_dependency(objects: libblock.extract_all_objects(recursive: false),
3978414b180dSAkihiko Odaki                           dependencies: [block_ss.dependencies(), crypto, io])
39795e5733e5SMarc-André Lureau
39801220f581SPaolo Bonziniblockdev_ss = blockdev_ss.apply({})
39814fb9071fSStefan Hajnoczilibblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
39824fb9071fSStefan Hajnoczi                             dependencies: blockdev_ss.dependencies(),
39834fb9071fSStefan Hajnoczi                             build_by_default: false)
39844fb9071fSStefan Hajnoczi
3985414b180dSAkihiko Odakiblockdev = declare_dependency(objects: libblockdev.extract_all_objects(recursive: false),
3986414b180dSAkihiko Odaki                              dependencies: [blockdev_ss.dependencies(), block, event_loop_base])
39874fb9071fSStefan Hajnoczi
39881220f581SPaolo Bonziniqmp_ss = qmp_ss.apply({})
3989ff219dcaSPaolo Bonzinilibqmp = static_library('qmp', qmp_ss.sources() + genh,
3990ff219dcaSPaolo Bonzini                        dependencies: qmp_ss.dependencies(),
3991ff219dcaSPaolo Bonzini                        build_by_default: false)
3992ff219dcaSPaolo Bonzini
3993414b180dSAkihiko Odakiqmp = declare_dependency(objects: libqmp.extract_all_objects(recursive: false),
3994414b180dSAkihiko Odaki                         dependencies: qmp_ss.dependencies())
3995ff219dcaSPaolo Bonzini
3996c2306d71SPhilippe Mathieu-Daudélibchardev = static_library('chardev', chardev_ss.sources() + genh,
399722d1f7a8SMarc-André Lureau                            dependencies: chardev_ss.dependencies(),
3998c2306d71SPhilippe Mathieu-Daudé                            build_by_default: false)
3999c2306d71SPhilippe Mathieu-Daudé
4000414b180dSAkihiko Odakichardev = declare_dependency(objects: libchardev.extract_all_objects(recursive: false),
4001414b180dSAkihiko Odaki                             dependencies: chardev_ss.dependencies())
4002c2306d71SPhilippe Mathieu-Daudé
40031220f581SPaolo Bonzinihwcore_ss = hwcore_ss.apply({})
4004f73fb063SPhilippe Mathieu-Daudélibhwcore = static_library('hwcore', sources: hwcore_ss.sources() + genh,
4005e28ab096SPhilippe Mathieu-Daudé                           build_by_default: false)
4006414b180dSAkihiko Odakihwcore = declare_dependency(objects: libhwcore.extract_all_objects(recursive: false))
4007e28ab096SPhilippe Mathieu-Daudécommon_ss.add(hwcore)
4008e28ab096SPhilippe Mathieu-Daudé
4009064f8ee7SPhilippe Mathieu-Daudé###########
4010064f8ee7SPhilippe Mathieu-Daudé# Targets #
4011064f8ee7SPhilippe Mathieu-Daudé###########
4012064f8ee7SPhilippe Mathieu-Daudé
4013de6cd759SPhilippe Mathieu-Daudésystem_ss.add(authz, blockdev, chardev, crypto, io, qmp)
401464ed6f92SPaolo Bonzinicommon_ss.add(qom, qemuutil)
401564ed6f92SPaolo Bonzini
4016de6cd759SPhilippe Mathieu-Daudécommon_ss.add_all(when: 'CONFIG_SYSTEM_ONLY', if_true: [system_ss])
40172becc36aSPaolo Bonzinicommon_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
40182becc36aSPaolo Bonzini
40190d66549cSPaolo Bonzini# Note that this library is never used directly (only through extract_objects)
40200d66549cSPaolo Bonzini# and is not built by default; therefore, source files not used by the build
40210d66549cSPaolo Bonzini# configuration will be in build.ninja, but are never built by default.
40222becc36aSPaolo Bonzinicommon_all = static_library('common',
40232becc36aSPaolo Bonzini                            build_by_default: false,
40240d66549cSPaolo Bonzini                            sources: common_ss.all_sources() + genh,
40259d24fb73SPaolo Bonzini                            include_directories: common_user_inc,
402675eebe0bSKatsuhiro Ueno                            implicit_include_directories: false,
40274408155aSPaolo Bonzini                            dependencies: common_ss.all_dependencies())
40282becc36aSPaolo Bonzini
4029e2b3905bSPaolo Bonziniif have_rust
4030ce4a144cSPaolo Bonzini  # We would like to use --generate-cstr, but it is only available
4031ce4a144cSPaolo Bonzini  # starting with bindgen 0.66.0.  The oldest supported versions
4032c2988dfbSPaolo Bonzini  # is 0.60.x (Debian 12 has 0.60.1) which introduces --allowlist-file.
40336fdc5bc1SManos Pitsidianakis  bindgen_args = [
40346fdc5bc1SManos Pitsidianakis    '--disable-header-comment',
40356fdc5bc1SManos Pitsidianakis    '--raw-line', '// @generated',
40369f7d4520SPaolo Bonzini    '--ctypes-prefix', 'std::os::raw',
40376fdc5bc1SManos Pitsidianakis    '--generate-block',
40386fdc5bc1SManos Pitsidianakis    '--impl-debug',
40396fdc5bc1SManos Pitsidianakis    '--no-doc-comments',
40406fdc5bc1SManos Pitsidianakis    '--with-derive-default',
40416fdc5bc1SManos Pitsidianakis    '--no-layout-tests',
40426fdc5bc1SManos Pitsidianakis    '--no-prepend-enum-name',
40436fdc5bc1SManos Pitsidianakis    '--allowlist-file', meson.project_source_root() + '/include/.*',
40446fdc5bc1SManos Pitsidianakis    '--allowlist-file', meson.project_source_root() + '/.*',
40456fdc5bc1SManos Pitsidianakis    '--allowlist-file', meson.project_build_root() + '/.*'
40466fdc5bc1SManos Pitsidianakis    ]
40475b1b5a8aSPaolo Bonzini  if not rustfmt.found()
40485b1b5a8aSPaolo Bonzini    if bindgen.version().version_compare('<0.65.0')
40495b1b5a8aSPaolo Bonzini      bindgen_args += ['--no-rustfmt-bindings']
40505b1b5a8aSPaolo Bonzini    else
40515b1b5a8aSPaolo Bonzini      bindgen_args += ['--formatter', 'none']
40525b1b5a8aSPaolo Bonzini    endif
40535b1b5a8aSPaolo Bonzini  endif
4054237831f9SPaolo Bonzini  if bindgen.version().version_compare('>=0.66.0')
4055237831f9SPaolo Bonzini    bindgen_args += ['--rust-target', '1.59']
4056237831f9SPaolo Bonzini  endif
4057c2988dfbSPaolo Bonzini  if bindgen.version().version_compare('<0.61.0')
4058c2988dfbSPaolo Bonzini    # default in 0.61+
4059c2988dfbSPaolo Bonzini    bindgen_args += ['--size_t-is-usize']
4060c2988dfbSPaolo Bonzini  else
4061c2988dfbSPaolo Bonzini    bindgen_args += ['--merge-extern-blocks']
4062c2988dfbSPaolo Bonzini  endif
40636fdc5bc1SManos Pitsidianakis  c_enums = [
40646fdc5bc1SManos Pitsidianakis    'DeviceCategory',
40656fdc5bc1SManos Pitsidianakis    'GpioPolarity',
40666fdc5bc1SManos Pitsidianakis    'MachineInitPhase',
40676fdc5bc1SManos Pitsidianakis    'MemoryDeviceInfoKind',
40686fdc5bc1SManos Pitsidianakis    'MigrationPolicy',
40696fdc5bc1SManos Pitsidianakis    'MigrationPriority',
40706fdc5bc1SManos Pitsidianakis    'QEMUChrEvent',
40716fdc5bc1SManos Pitsidianakis    'QEMUClockType',
40726fdc5bc1SManos Pitsidianakis    'device_endian',
40736fdc5bc1SManos Pitsidianakis    'module_init_type',
40746fdc5bc1SManos Pitsidianakis  ]
40756fdc5bc1SManos Pitsidianakis  foreach enum : c_enums
40766fdc5bc1SManos Pitsidianakis    bindgen_args += ['--rustified-enum', enum]
40776fdc5bc1SManos Pitsidianakis  endforeach
40786fdc5bc1SManos Pitsidianakis  c_bitfields = [
40796fdc5bc1SManos Pitsidianakis    'ClockEvent',
40806fdc5bc1SManos Pitsidianakis    'VMStateFlags',
40816fdc5bc1SManos Pitsidianakis  ]
40826fdc5bc1SManos Pitsidianakis  foreach enum : c_bitfields
40836fdc5bc1SManos Pitsidianakis    bindgen_args += ['--bitfield-enum', enum]
40846fdc5bc1SManos Pitsidianakis  endforeach
40856fdc5bc1SManos Pitsidianakis
40866fdc5bc1SManos Pitsidianakis  # TODO: Remove this comment when the clang/libclang mismatch issue is solved.
40876fdc5bc1SManos Pitsidianakis  #
40886fdc5bc1SManos Pitsidianakis  # Rust bindings generation with `bindgen` might fail in some cases where the
40896fdc5bc1SManos Pitsidianakis  # detected `libclang` does not match the expected `clang` version/target. In
40906fdc5bc1SManos Pitsidianakis  # this case you must pass the path to `clang` and `libclang` to your build
40916fdc5bc1SManos Pitsidianakis  # command invocation using the environment variables CLANG_PATH and
40926fdc5bc1SManos Pitsidianakis  # LIBCLANG_PATH
4093be3fc97aSPaolo Bonzini  bindings_rs = rust.bindgen(
40946fdc5bc1SManos Pitsidianakis    input: 'rust/wrapper.h',
40956fdc5bc1SManos Pitsidianakis    dependencies: common_ss.all_dependencies(),
40966fdc5bc1SManos Pitsidianakis    output: 'bindings.rs',
40976fdc5bc1SManos Pitsidianakis    include_directories: include_directories('.', 'include'),
4098c2988dfbSPaolo Bonzini    bindgen_version: ['>=0.60.0'],
40996fdc5bc1SManos Pitsidianakis    args: bindgen_args,
41006fdc5bc1SManos Pitsidianakis    )
41016fdc5bc1SManos Pitsidianakis  subdir('rust')
41026fdc5bc1SManos Pitsidianakisendif
41036fdc5bc1SManos Pitsidianakis
41046fdc5bc1SManos Pitsidianakis
4105956af7daSAkihiko Odakifeature_to_c = find_program('scripts/feature_to_c.py')
4106d1e526c1SPaolo Bonzinirust_root_crate = find_program('scripts/rust/rust_root_crate.sh')
4107c9322ab5SMarc-André Lureau
4108d0cda6f4SPaolo Bonziniif host_os == 'darwin'
410930cfa50dSPhilippe Mathieu-Daudé  entitlement = find_program('scripts/entitlement.sh')
411030cfa50dSPhilippe Mathieu-Daudéendif
411130cfa50dSPhilippe Mathieu-Daudé
41122b608e16SDaniel P. Berrangétraceable = []
4113fd5eef85SPaolo Bonziniemulators = {}
41142becc36aSPaolo Bonziniforeach target : target_dirs
41152becc36aSPaolo Bonzini  config_target = config_target_mak[target]
41162becc36aSPaolo Bonzini  target_name = config_target['TARGET_NAME']
4117ffb91f68SPaolo Bonzini  target_base_arch = config_target['TARGET_BASE_ARCH']
4118859aef02SPaolo Bonzini  arch_srcs = [config_target_h[target]]
411964ed6f92SPaolo Bonzini  arch_deps = []
41207d7a21baSPhilippe Mathieu-Daudé  c_args = ['-DCOMPILING_PER_TARGET',
412164ed6f92SPaolo Bonzini            '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
412264ed6f92SPaolo Bonzini            '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
4123b6c7cfd4SPaolo Bonzini  link_args = emulator_link_args
41242becc36aSPaolo Bonzini
41252becc36aSPaolo Bonzini  target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
4126d0cda6f4SPaolo Bonzini  if host_os == 'linux'
41272becc36aSPaolo Bonzini    target_inc += include_directories('linux-headers', is_system: true)
41282becc36aSPaolo Bonzini  endif
41292becc36aSPaolo Bonzini  if target.endswith('-softmmu')
41302becc36aSPaolo Bonzini    target_type='system'
413101c85e60SPhilippe Mathieu-Daudé    t = target_system_arch[target_base_arch].apply(config_target, strict: false)
4132abff1abfSPaolo Bonzini    arch_srcs += t.sources()
413364ed6f92SPaolo Bonzini    arch_deps += t.dependencies()
4134abff1abfSPaolo Bonzini
4135ffb91f68SPaolo Bonzini    hw_dir = target_name == 'sparc64' ? 'sparc64' : target_base_arch
4136bf964322SPhilippe Mathieu-Daudé    if hw_arch.has_key(hw_dir)
41372c44220dSMarc-André Lureau      hw = hw_arch[hw_dir].apply(config_target, strict: false)
41382c44220dSMarc-André Lureau      arch_srcs += hw.sources()
413964ed6f92SPaolo Bonzini      arch_deps += hw.dependencies()
4140bf964322SPhilippe Mathieu-Daudé    endif
41412c44220dSMarc-André Lureau
41422becc36aSPaolo Bonzini    arch_srcs += config_devices_h[target]
414364ed6f92SPaolo Bonzini    link_args += ['@block.syms', '@qemu.syms']
41442becc36aSPaolo Bonzini  else
41453a30446aSMarc-André Lureau    abi = config_target['TARGET_ABI_DIR']
41462becc36aSPaolo Bonzini    target_type='user'
4147a3a576b0SPaolo Bonzini    target_inc += common_user_inc
4148ffb91f68SPaolo Bonzini    if target_base_arch in target_user_arch
4149ffb91f68SPaolo Bonzini      t = target_user_arch[target_base_arch].apply(config_target, strict: false)
415046369b50SPhilippe Mathieu-Daudé      arch_srcs += t.sources()
415146369b50SPhilippe Mathieu-Daudé      arch_deps += t.dependencies()
415246369b50SPhilippe Mathieu-Daudé    endif
41532becc36aSPaolo Bonzini    if 'CONFIG_LINUX_USER' in config_target
41542becc36aSPaolo Bonzini      base_dir = 'linux-user'
4155e2a74729SWarner Losh    endif
4156e2a74729SWarner Losh    if 'CONFIG_BSD_USER' in config_target
41572becc36aSPaolo Bonzini      base_dir = 'bsd-user'
4158d0cda6f4SPaolo Bonzini      target_inc += include_directories('bsd-user/' / host_os)
415985fc1b5dSWarner Losh      target_inc += include_directories('bsd-user/host/' / host_arch)
4160e2a74729SWarner Losh      dir = base_dir / abi
416119bf129fSWarner Losh      arch_srcs += files(dir / 'signal.c', dir / 'target_arch_cpu.c')
41622becc36aSPaolo Bonzini    endif
41632becc36aSPaolo Bonzini    target_inc += include_directories(
41642becc36aSPaolo Bonzini      base_dir,
41653a30446aSMarc-André Lureau      base_dir / abi,
41662becc36aSPaolo Bonzini    )
41673a30446aSMarc-André Lureau    if 'CONFIG_LINUX_USER' in config_target
41683a30446aSMarc-André Lureau      dir = base_dir / abi
41693a30446aSMarc-André Lureau      arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
41703a30446aSMarc-André Lureau      if config_target.has_key('TARGET_SYSTBL_ABI')
41713a30446aSMarc-André Lureau        arch_srcs += \
41723a30446aSMarc-André Lureau          syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
41733a30446aSMarc-André Lureau                                             extra_args : config_target['TARGET_SYSTBL_ABI'])
41743a30446aSMarc-André Lureau      endif
41753a30446aSMarc-André Lureau    endif
41762becc36aSPaolo Bonzini  endif
41772becc36aSPaolo Bonzini
4178c9322ab5SMarc-André Lureau  if 'TARGET_XML_FILES' in config_target
4179c9322ab5SMarc-André Lureau    gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
4180c9322ab5SMarc-André Lureau                                output: target + '-gdbstub-xml.c',
4181c9322ab5SMarc-André Lureau                                input: files(config_target['TARGET_XML_FILES'].split()),
4182c9322ab5SMarc-André Lureau                                command: [feature_to_c, '@INPUT@'],
4183c9322ab5SMarc-André Lureau                                capture: true)
4184c9322ab5SMarc-André Lureau    arch_srcs += gdbstub_xml
4185c9322ab5SMarc-André Lureau  endif
4186c9322ab5SMarc-André Lureau
4187ffb91f68SPaolo Bonzini  t = target_arch[target_base_arch].apply(config_target, strict: false)
4188abff1abfSPaolo Bonzini  arch_srcs += t.sources()
418964ed6f92SPaolo Bonzini  arch_deps += t.dependencies()
4190abff1abfSPaolo Bonzini
41912becc36aSPaolo Bonzini  target_common = common_ss.apply(config_target, strict: false)
41922becc36aSPaolo Bonzini  objects = common_all.extract_objects(target_common.sources())
4193727bb5b4SPaolo Bonzini  arch_deps += target_common.dependencies()
41942becc36aSPaolo Bonzini
41952becc36aSPaolo Bonzini  target_specific = specific_ss.apply(config_target, strict: false)
41962becc36aSPaolo Bonzini  arch_srcs += target_specific.sources()
419764ed6f92SPaolo Bonzini  arch_deps += target_specific.dependencies()
41982becc36aSPaolo Bonzini
4199e2b3905bSPaolo Bonzini  if have_rust and target_type == 'system'
4200d0f0cd5bSPaolo Bonzini    target_rust = rust_devices_ss.apply(config_target, strict: false)
4201d0f0cd5bSPaolo Bonzini    crates = []
4202d0f0cd5bSPaolo Bonzini    foreach dep : target_rust.dependencies()
4203d0f0cd5bSPaolo Bonzini      crates += dep.get_variable('crate')
4204d0f0cd5bSPaolo Bonzini    endforeach
4205d0f0cd5bSPaolo Bonzini    if crates.length() > 0
4206d0f0cd5bSPaolo Bonzini      rlib_rs = custom_target('rust_' + target.underscorify() + '.rs',
4207d0f0cd5bSPaolo Bonzini                              output: 'rust_' + target.underscorify() + '.rs',
4208d1e526c1SPaolo Bonzini                              command: [rust_root_crate, crates],
4209d0f0cd5bSPaolo Bonzini                              capture: true,
4210d0f0cd5bSPaolo Bonzini                              build_by_default: true,
4211d0f0cd5bSPaolo Bonzini                              build_always_stale: true)
4212d0f0cd5bSPaolo Bonzini      rlib = static_library('rust_' + target.underscorify(),
4213d0f0cd5bSPaolo Bonzini                            rlib_rs,
4214d0f0cd5bSPaolo Bonzini                            dependencies: target_rust.dependencies(),
4215d0f0cd5bSPaolo Bonzini                            override_options: ['rust_std=2021', 'build.rust_std=2021'],
4216d0f0cd5bSPaolo Bonzini                            rust_abi: 'c')
4217d0f0cd5bSPaolo Bonzini      arch_deps += declare_dependency(link_whole: [rlib])
4218d0f0cd5bSPaolo Bonzini    endif
4219d0f0cd5bSPaolo Bonzini  endif
4220d0f0cd5bSPaolo Bonzini
4221727bb5b4SPaolo Bonzini  # allow using headers from the dependencies but do not include the sources,
4222727bb5b4SPaolo Bonzini  # because this emulator only needs those in "objects".  For external
4223727bb5b4SPaolo Bonzini  # dependencies, the full dependency is included below in the executable.
4224727bb5b4SPaolo Bonzini  lib_deps = []
4225727bb5b4SPaolo Bonzini  foreach dep : arch_deps
4226727bb5b4SPaolo Bonzini    lib_deps += dep.partial_dependency(compile_args: true, includes: true)
4227727bb5b4SPaolo Bonzini  endforeach
4228727bb5b4SPaolo Bonzini
422964ed6f92SPaolo Bonzini  lib = static_library('qemu-' + target,
4230859aef02SPaolo Bonzini                 sources: arch_srcs + genh,
4231727bb5b4SPaolo Bonzini                 dependencies: lib_deps,
42322becc36aSPaolo Bonzini                 objects: objects,
42332becc36aSPaolo Bonzini                 include_directories: target_inc,
423464ed6f92SPaolo Bonzini                 c_args: c_args,
42354408155aSPaolo Bonzini                 build_by_default: false)
423664ed6f92SPaolo Bonzini
423764ed6f92SPaolo Bonzini  if target.endswith('-softmmu')
423864ed6f92SPaolo Bonzini    execs = [{
423964ed6f92SPaolo Bonzini      'name': 'qemu-system-' + target_name,
4240654d6b04SPaolo Bonzini      'win_subsystem': 'console',
42418d7f2e76SPhilippe Mathieu-Daudé      'sources': files('system/main.c'),
424251625575SPhilippe Mathieu-Daudé      'dependencies': [sdl]
424364ed6f92SPaolo Bonzini    }]
4244d0cda6f4SPaolo Bonzini    if host_os == 'windows' and (sdl.found() or gtk.found())
424564ed6f92SPaolo Bonzini      execs += [{
424664ed6f92SPaolo Bonzini        'name': 'qemu-system-' + target_name + 'w',
4247654d6b04SPaolo Bonzini        'win_subsystem': 'windows',
42488d7f2e76SPhilippe Mathieu-Daudé        'sources': files('system/main.c'),
424951625575SPhilippe Mathieu-Daudé        'dependencies': [sdl]
425064ed6f92SPaolo Bonzini      }]
425164ed6f92SPaolo Bonzini    endif
4252537b7248SPaolo Bonzini    if get_option('fuzzing')
425364ed6f92SPaolo Bonzini      specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
425464ed6f92SPaolo Bonzini      execs += [{
425564ed6f92SPaolo Bonzini        'name': 'qemu-fuzz-' + target_name,
4256654d6b04SPaolo Bonzini        'win_subsystem': 'console',
425764ed6f92SPaolo Bonzini        'sources': specific_fuzz.sources(),
425864ed6f92SPaolo Bonzini        'dependencies': specific_fuzz.dependencies(),
425964ed6f92SPaolo Bonzini      }]
426064ed6f92SPaolo Bonzini    endif
426164ed6f92SPaolo Bonzini  else
426264ed6f92SPaolo Bonzini    execs = [{
426364ed6f92SPaolo Bonzini      'name': 'qemu-' + target_name,
4264654d6b04SPaolo Bonzini      'win_subsystem': 'console',
426564ed6f92SPaolo Bonzini      'sources': [],
426664ed6f92SPaolo Bonzini      'dependencies': []
426764ed6f92SPaolo Bonzini    }]
426864ed6f92SPaolo Bonzini  endif
426964ed6f92SPaolo Bonzini  foreach exe: execs
42708a74ce61SAlexander Graf    exe_name = exe['name']
4271d0cda6f4SPaolo Bonzini    if host_os == 'darwin'
42728a74ce61SAlexander Graf      exe_name += '-unsigned'
42738a74ce61SAlexander Graf    endif
42748a74ce61SAlexander Graf
42758a74ce61SAlexander Graf    emulator = executable(exe_name, exe['sources'],
4276237377acSAkihiko Odaki               install: true,
427764ed6f92SPaolo Bonzini               c_args: c_args,
4278727bb5b4SPaolo Bonzini               dependencies: arch_deps + exe['dependencies'],
427964ed6f92SPaolo Bonzini               objects: lib.extract_all_objects(recursive: true),
428005007258SPaolo Bonzini               link_depends: [block_syms, qemu_syms],
428164ed6f92SPaolo Bonzini               link_args: link_args,
4282654d6b04SPaolo Bonzini               win_subsystem: exe['win_subsystem'])
42838a74ce61SAlexander Graf
4284d0cda6f4SPaolo Bonzini    if host_os == 'darwin'
4285411ad8ddSAkihiko Odaki      icon = 'pc-bios/qemu.rsrc'
4286411ad8ddSAkihiko Odaki      build_input = [emulator, files(icon)]
4287411ad8ddSAkihiko Odaki      install_input = [
4288411ad8ddSAkihiko Odaki        get_option('bindir') / exe_name,
4289411ad8ddSAkihiko Odaki        meson.current_source_dir() / icon
4290411ad8ddSAkihiko Odaki      ]
4291411ad8ddSAkihiko Odaki      if 'CONFIG_HVF' in config_target
4292411ad8ddSAkihiko Odaki        entitlements = 'accel/hvf/entitlements.plist'
4293411ad8ddSAkihiko Odaki        build_input += files(entitlements)
4294411ad8ddSAkihiko Odaki        install_input += meson.current_source_dir() / entitlements
4295411ad8ddSAkihiko Odaki      endif
4296411ad8ddSAkihiko Odaki
42978a74ce61SAlexander Graf      emulators += {exe['name'] : custom_target(exe['name'],
4298411ad8ddSAkihiko Odaki                   input: build_input,
42998a74ce61SAlexander Graf                   output: exe['name'],
4300235b523dSPhilippe Mathieu-Daudé                   command: [entitlement, '@OUTPUT@', '@INPUT@'])
4301fd5eef85SPaolo Bonzini      }
4302237377acSAkihiko Odaki
4303235b523dSPhilippe Mathieu-Daudé      meson.add_install_script(entitlement, '--install',
4304237377acSAkihiko Odaki                               get_option('bindir') / exe['name'],
4305411ad8ddSAkihiko Odaki                               install_input)
43068a74ce61SAlexander Graf    else
43078a74ce61SAlexander Graf      emulators += {exe['name']: emulator}
43088a74ce61SAlexander Graf    endif
430910e1d263SMarc-André Lureau
43102b608e16SDaniel P. Berrangé    traceable += [{
43112b608e16SDaniel P. Berrangé      'exe': exe['name'],
43122b608e16SDaniel P. Berrangé      'probe-prefix': 'qemu.' + target_type + '.' + target_name,
43132b608e16SDaniel P. Berrangé    }]
43142b608e16SDaniel P. Berrangé
431564ed6f92SPaolo Bonzini  endforeach
43162becc36aSPaolo Bonziniendforeach
43172becc36aSPaolo Bonzini
4318931049b4SPaolo Bonzini# Other build targets
4319897b5afaSMarc-André Lureau
43202c13c574SPaolo Bonziniif get_option('plugins')
4321f556b4a1SPaolo Bonzini  install_headers('include/qemu/qemu-plugin.h')
4322d0cda6f4SPaolo Bonzini  if host_os == 'windows'
432336fa0773SGreg Manning    # On windows, we want to deliver the qemu_plugin_api.lib file in the qemu installer,
432436fa0773SGreg Manning    # so that plugin authors can compile against it.
432536fa0773SGreg Manning    install_data(win32_qemu_plugin_api_lib, install_dir: 'lib')
432636fa0773SGreg Manning  endif
4327f556b4a1SPaolo Bonziniendif
4328f556b4a1SPaolo Bonzini
4329f15bff25SPaolo Bonzinisubdir('qga')
4330f15bff25SPaolo Bonzini
43319755c94aSLaurent Vivier# Don't build qemu-keymap if xkbcommon is not explicitly enabled
43329755c94aSLaurent Vivier# when we don't build tools or system
43334113f4cfSLaurent Vivierif xkbcommon.found()
433428742467SMarc-André Lureau  # used for the update-keymaps target, so include rules even if !have_tools
433528742467SMarc-André Lureau  qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
433628742467SMarc-André Lureau                           dependencies: [qemuutil, xkbcommon], install: have_tools)
433728742467SMarc-André Lureauendif
433828742467SMarc-André Lureau
4339931049b4SPaolo Bonziniif have_tools
4340b7c70bf2SMarc-André Lureau  qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
4341e8f62689SPaolo Bonzini             link_args: '@block.syms', link_depends: block_syms,
4342b7c70bf2SMarc-André Lureau             dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
4343b7c70bf2SMarc-André Lureau  qemu_io = executable('qemu-io', files('qemu-io.c'),
4344e8f62689SPaolo Bonzini             link_args: '@block.syms', link_depends: block_syms,
4345b7c70bf2SMarc-André Lureau             dependencies: [block, qemuutil], install: true)
4346b7c70bf2SMarc-André Lureau  qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
4347e8f62689SPaolo Bonzini               link_args: '@block.syms', link_depends: block_syms,
43487b1070a7SAkihiko Odaki               dependencies: [blockdev, qemuutil, selinux],
43493d212b41SRichard W.M. Jones               install: true)
4350b7c70bf2SMarc-André Lureau
43517c58bb76SPaolo Bonzini  subdir('storage-daemon')
43522b608e16SDaniel P. Berrangé
43532b608e16SDaniel P. Berrangé  foreach exe: [ 'qemu-img', 'qemu-io', 'qemu-nbd', 'qemu-storage-daemon']
43542b608e16SDaniel P. Berrangé    traceable += [{
43552b608e16SDaniel P. Berrangé      'exe': exe,
43562b608e16SDaniel P. Berrangé      'probe-prefix': 'qemu.' + exe.substring(5).replace('-', '_')
43572b608e16SDaniel P. Berrangé    }]
43582b608e16SDaniel P. Berrangé  endforeach
43592b608e16SDaniel P. Berrangé
43601d7bb6abSMarc-André Lureau  subdir('contrib/elf2dmp')
4361a9c9727cSPaolo Bonzini
4362157e7b13SMarc-André Lureau  executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
4363157e7b13SMarc-André Lureau             dependencies: qemuutil,
4364157e7b13SMarc-André Lureau             install: true)
4365157e7b13SMarc-André Lureau
43662a3129a3SPaolo Bonzini  if have_vhost_user
43672d7ac0afSPaolo Bonzini    subdir('contrib/vhost-user-blk')
4368ea458960SMarc-André Lureau    subdir('contrib/vhost-user-gpu')
436932fcc624SMarc-André Lureau    subdir('contrib/vhost-user-input')
437099650b62SPaolo Bonzini    subdir('contrib/vhost-user-scsi')
4371931049b4SPaolo Bonzini  endif
43728f51e01cSMarc-André Lureau
4373d0cda6f4SPaolo Bonzini  if host_os == 'linux'
43748f51e01cSMarc-André Lureau    executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
43758f51e01cSMarc-André Lureau               dependencies: [qemuutil, libcap_ng],
43768f51e01cSMarc-André Lureau               install: true,
43778f51e01cSMarc-André Lureau               install_dir: get_option('libexecdir'))
4378897b5afaSMarc-André Lureau
4379897b5afaSMarc-André Lureau    executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
4380897b5afaSMarc-André Lureau               dependencies: [authz, crypto, io, qom, qemuutil,
43816ec0e15dSPaolo Bonzini                              libcap_ng, mpathpersist],
4382897b5afaSMarc-André Lureau               install: true)
438384369d76SAnthony Harivel
438484369d76SAnthony Harivel    if cpu in ['x86', 'x86_64']
438584369d76SAnthony Harivel      executable('qemu-vmsr-helper', files('tools/i386/qemu-vmsr-helper.c'),
438684369d76SAnthony Harivel               dependencies: [authz, crypto, io, qom, qemuutil,
438784369d76SAnthony Harivel                              libcap_ng, mpathpersist],
438884369d76SAnthony Harivel               install: true)
438984369d76SAnthony Harivel    endif
43908f51e01cSMarc-André Lureau  endif
43918f51e01cSMarc-André Lureau
4392ccd250aaSPaolo Bonzini  if have_ivshmem
43935ee24e78SMarc-André Lureau    subdir('contrib/ivshmem-client')
43945ee24e78SMarc-André Lureau    subdir('contrib/ivshmem-server')
43955ee24e78SMarc-André Lureau  endif
4396931049b4SPaolo Bonziniendif
4397931049b4SPaolo Bonzini
43982b608e16SDaniel P. Berrangéif stap.found()
43992b608e16SDaniel P. Berrangé  foreach t: traceable
44002b608e16SDaniel P. Berrangé    foreach stp: [
44012b608e16SDaniel P. Berrangé      {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / t['exe'], 'install': false},
44022b608e16SDaniel P. Berrangé      {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / t['exe'], 'install': true},
44032b608e16SDaniel P. Berrangé      {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
44042b608e16SDaniel P. Berrangé      {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
44052b608e16SDaniel P. Berrangé    ]
44062b608e16SDaniel P. Berrangé      cmd = [
44072b608e16SDaniel P. Berrangé        tracetool, '--group=all', '--format=' + stp['fmt'],
44082b608e16SDaniel P. Berrangé        '--binary=' + stp['bin'],
44092b608e16SDaniel P. Berrangé        '--probe-prefix=' + t['probe-prefix'],
44102b608e16SDaniel P. Berrangé        '@INPUT@', '@OUTPUT@'
44112b608e16SDaniel P. Berrangé      ]
44122b608e16SDaniel P. Berrangé
44132b608e16SDaniel P. Berrangé      custom_target(t['exe'] + stp['ext'],
44142b608e16SDaniel P. Berrangé                    input: trace_events_all,
44152b608e16SDaniel P. Berrangé                    output: t['exe'] + stp['ext'],
44162b608e16SDaniel P. Berrangé                    install: stp['install'],
44172b608e16SDaniel P. Berrangé                    install_dir: get_option('datadir') / 'systemtap/tapset',
44182b608e16SDaniel P. Berrangé                    command: cmd,
44192b608e16SDaniel P. Berrangé                    depend_files: tracetool_depends)
44202b608e16SDaniel P. Berrangé    endforeach
44212b608e16SDaniel P. Berrangé  endforeach
44222b608e16SDaniel P. Berrangéendif
44232b608e16SDaniel P. Berrangé
4424f5aa6320SMarc-André Lureausubdir('scripts')
44253f99cf57SPaolo Bonzinisubdir('tools')
4426bdcbea7aSMarc-André Lureausubdir('pc-bios')
4427f8aa24eaSPaolo Bonzinisubdir('docs')
4428e3667660SYonggang Luosubdir('tests')
44291b695471SPaolo Bonziniif gtk.found()
4430e8f3bd71SMarc-André Lureau  subdir('po')
4431e8f3bd71SMarc-André Lureauendif
44323f99cf57SPaolo Bonzini
44338adfeba9SMarc-André Lureauif host_machine.system() == 'windows'
44348adfeba9SMarc-André Lureau  nsis_cmd = [
44358adfeba9SMarc-André Lureau    find_program('scripts/nsis.py'),
44368adfeba9SMarc-André Lureau    '@OUTPUT@',
44378adfeba9SMarc-André Lureau    get_option('prefix'),
44388adfeba9SMarc-André Lureau    meson.current_source_dir(),
4439fc9a809eSPaolo Bonzini    glib_pc.get_variable('bindir'),
444024bdcc96SStefan Weil    host_machine.cpu(),
44418adfeba9SMarc-André Lureau    '--',
44428adfeba9SMarc-André Lureau    '-DDISPLAYVERSION=' + meson.project_version(),
44438adfeba9SMarc-André Lureau  ]
44448adfeba9SMarc-André Lureau  if build_docs
44458adfeba9SMarc-André Lureau    nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
44468adfeba9SMarc-André Lureau  endif
44471b695471SPaolo Bonzini  if gtk.found()
44488adfeba9SMarc-André Lureau    nsis_cmd += '-DCONFIG_GTK=y'
44498adfeba9SMarc-André Lureau  endif
44508adfeba9SMarc-André Lureau
44518adfeba9SMarc-André Lureau  nsis = custom_target('nsis',
44528adfeba9SMarc-André Lureau                       output: 'qemu-setup-' + meson.project_version() + '.exe',
44538adfeba9SMarc-André Lureau                       input: files('qemu.nsi'),
44548adfeba9SMarc-André Lureau                       build_always_stale: true,
44558adfeba9SMarc-André Lureau                       command: nsis_cmd + ['@INPUT@'])
44568adfeba9SMarc-André Lureau  alias_target('installer', nsis)
44578adfeba9SMarc-André Lureauendif
44588adfeba9SMarc-André Lureau
4459a0c9162cSPaolo Bonzini#########################
4460a0c9162cSPaolo Bonzini# Configuration summary #
4461a0c9162cSPaolo Bonzini#########################
4462a0c9162cSPaolo Bonzini
4463ac4ccac7SPaolo Bonzini# Build environment
4464f9332757SPaolo Bonzinisummary_info = {}
4465ac4ccac7SPaolo Bonzinisummary_info += {'Build directory':   meson.current_build_dir()}
4466ac4ccac7SPaolo Bonzinisummary_info += {'Source path':       meson.current_source_dir()}
4467ac4ccac7SPaolo Bonzinisummary_info += {'Download dependencies': get_option('wrap_mode') != 'nodownload'}
4468ac4ccac7SPaolo Bonzinisummary(summary_info, bool_yn: true, section: 'Build environment')
4469ac4ccac7SPaolo Bonzini
4470ac4ccac7SPaolo Bonzini# Directories
447116bf7a33SPaolo Bonzinisummary_info += {'Install prefix':    get_option('prefix')}
447216bf7a33SPaolo Bonzinisummary_info += {'BIOS directory':    qemu_datadir}
4473d0cda6f4SPaolo Bonzinipathsep = host_os == 'windows' ? ';' : ':'
44748154f5e6SAkihiko Odakisummary_info += {'firmware path':     pathsep.join(get_option('qemu_firmwarepath'))}
4475f7fb6c6aSPaolo Bonzinisummary_info += {'binary directory':  get_option('prefix') / get_option('bindir')}
4476f7fb6c6aSPaolo Bonzinisummary_info += {'library directory': get_option('prefix') / get_option('libdir')}
447716bf7a33SPaolo Bonzinisummary_info += {'module directory':  qemu_moddir}
4478f7fb6c6aSPaolo Bonzinisummary_info += {'libexec directory': get_option('prefix') / get_option('libexecdir')}
4479f7fb6c6aSPaolo Bonzinisummary_info += {'include directory': get_option('prefix') / get_option('includedir')}
4480f7fb6c6aSPaolo Bonzinisummary_info += {'config directory':  get_option('prefix') / get_option('sysconfdir')}
4481d0cda6f4SPaolo Bonziniif host_os != 'windows'
4482f7fb6c6aSPaolo Bonzini  summary_info += {'local state directory': get_option('prefix') / get_option('localstatedir')}
4483f7fb6c6aSPaolo Bonzini  summary_info += {'Manual directory':      get_option('prefix') / get_option('mandir')}
4484f9332757SPaolo Bonzinielse
4485f9332757SPaolo Bonzini  summary_info += {'local state directory': 'queried at runtime'}
4486f9332757SPaolo Bonziniendif
4487f7fb6c6aSPaolo Bonzinisummary_info += {'Doc directory':     get_option('prefix') / get_option('docdir')}
4488983d0a75SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Directories')
4489983d0a75SPhilippe Mathieu-Daudé
4490e11a0e17SPhilippe Mathieu-Daudé# Host binaries
4491983d0a75SPhilippe Mathieu-Daudésummary_info = {}
4492e11a0e17SPhilippe Mathieu-Daudésummary_info += {'python':            '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
4493bb647c49SPaolo Bonzinisummary_info += {'sphinx-build':      sphinx_build}
4494b4d61d3dSPaolo Bonzini
4495b4d61d3dSPaolo Bonzini# FIXME: the [binaries] section of machine files, which can be probed
4496b4d61d3dSPaolo Bonzini# with find_program(), would be great for passing gdb and genisoimage
4497b4d61d3dSPaolo Bonzini# paths from configure to Meson.  However, there seems to be no way to
4498b4d61d3dSPaolo Bonzini# hide a program (for example if gdb is too old).
4499a47dd5c5SPaolo Bonziniif config_host.has_key('GDB')
4500a47dd5c5SPaolo Bonzini  summary_info += {'gdb':             config_host['GDB']}
4501e11a0e17SPhilippe Mathieu-Daudéendif
450240c909f5SPaolo Bonzinisummary_info += {'iasl':              iasl}
4503e11a0e17SPhilippe Mathieu-Daudésummary_info += {'genisoimage':       config_host['GENISOIMAGE']}
4504d0cda6f4SPaolo Bonziniif host_os == 'windows' and have_ga
4505bb647c49SPaolo Bonzini  summary_info += {'wixl':            wixl}
4506e11a0e17SPhilippe Mathieu-Daudéendif
45075890258aSThomas Huthif slirp.found() and have_system
450835acbb30SPaolo Bonzini  summary_info += {'smbd':            have_slirp_smbd ? smbd_path : false}
4509e11a0e17SPhilippe Mathieu-Daudéendif
4510e11a0e17SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Host binaries')
4511e11a0e17SPhilippe Mathieu-Daudé
45121d718865SPhilippe Mathieu-Daudé# Configurable features
45131d718865SPhilippe Mathieu-Daudésummary_info = {}
45141d718865SPhilippe Mathieu-Daudésummary_info += {'Documentation':     build_docs}
4515aa3ca634SPhilippe Mathieu-Daudésummary_info += {'system-mode emulation': have_system}
4516aa3ca634SPhilippe Mathieu-Daudésummary_info += {'user-mode emulation': have_user}
4517813803aaSPhilippe Mathieu-Daudésummary_info += {'block layer':       have_block}
45181d718865SPhilippe Mathieu-Daudésummary_info += {'Install blobs':     get_option('install_blobs')}
45196002711cSPaolo Bonzinisummary_info += {'module support':    enable_modules}
45206002711cSPaolo Bonziniif enable_modules
45212cb2f580SPaolo Bonzini  summary_info += {'alternative module path': get_option('module_upgrades')}
45221d718865SPhilippe Mathieu-Daudéendif
4523537b7248SPaolo Bonzinisummary_info += {'fuzzing support':   get_option('fuzzing')}
45241d718865SPhilippe Mathieu-Daudéif have_system
452587430d5bSPaolo Bonzini  summary_info += {'Audio drivers':     ' '.join(audio_drivers_selected)}
45261d718865SPhilippe Mathieu-Daudéendif
45279c29b741SPaolo Bonzinisummary_info += {'Trace backends':    ','.join(get_option('trace_backends'))}
45289c29b741SPaolo Bonziniif 'simple' in get_option('trace_backends')
45299c29b741SPaolo Bonzini  summary_info += {'Trace output file': get_option('trace_file') + '-<pid>'}
45301d718865SPhilippe Mathieu-Daudéendif
4531142ca628SMarc-André Lureausummary_info += {'D-Bus display':     dbus_display}
4532c55cf6abSPaolo Bonzinisummary_info += {'QOM debugging':     get_option('qom_cast_debug')}
4533655e2a77SPaolo Bonzinisummary_info += {'Relocatable install': get_option('relocatable')}
45342a3129a3SPaolo Bonzinisummary_info += {'vhost-kernel support': have_vhost_kernel}
45352a3129a3SPaolo Bonzinisummary_info += {'vhost-net support': have_vhost_net}
45362a3129a3SPaolo Bonzinisummary_info += {'vhost-user support': have_vhost_user}
45372a3129a3SPaolo Bonzinisummary_info += {'vhost-user-crypto support': have_vhost_user_crypto}
45381d718865SPhilippe Mathieu-Daudésummary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
45392a3129a3SPaolo Bonzinisummary_info += {'vhost-vdpa support': have_vhost_vdpa}
454020cf5cb4SPaolo Bonzinisummary_info += {'build guest agent': have_ga}
45411d718865SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Configurable features')
45421d718865SPhilippe Mathieu-Daudé
45432e864b8bSPhilippe Mathieu-Daudé# Compilation information
4544e11a0e17SPhilippe Mathieu-Daudésummary_info = {}
45452e864b8bSPhilippe Mathieu-Daudésummary_info += {'host CPU':          cpu}
45462e864b8bSPhilippe Mathieu-Daudésummary_info += {'host endianness':   build_machine.endian()}
454763de9353SAlex Bennéesummary_info += {'C compiler':        ' '.join(meson.get_compiler('c').cmd_array())}
454863de9353SAlex Bennéesummary_info += {'Host C compiler':   ' '.join(meson.get_compiler('c', native: true).cmd_array())}
4549785abf0dSThomas Huthif 'cpp' in all_languages
455063de9353SAlex Bennée  summary_info += {'C++ compiler':    ' '.join(meson.get_compiler('cpp').cmd_array())}
4551f9332757SPaolo Bonzinielse
4552f9332757SPaolo Bonzini  summary_info += {'C++ compiler':      false}
4553f9332757SPaolo Bonziniendif
4554da6f5544SPhilippe Mathieu-Daudéif 'objc' in all_languages
455563de9353SAlex Bennée  summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())}
4556da6f5544SPhilippe Mathieu-Daudéelse
4557da6f5544SPhilippe Mathieu-Daudé  summary_info += {'Objective-C compiler': false}
4558f9332757SPaolo Bonziniendif
4559764a6ee9SManos Pitsidianakissummary_info += {'Rust support':      have_rust}
4560764a6ee9SManos Pitsidianakisif have_rust
45611a6ef6ffSPaolo Bonzini  summary_info += {'Rust target':     config_host['RUST_TARGET_TRIPLE']}
4562e2b3905bSPaolo Bonzini  summary_info += {'rustc':           ' '.join(rustc.cmd_array())}
4563e2b3905bSPaolo Bonzini  summary_info += {'rustc version':   rustc.version()}
4564c2988dfbSPaolo Bonzini  summary_info += {'bindgen':         bindgen.full_path()}
4565c2988dfbSPaolo Bonzini  summary_info += {'bindgen version': bindgen.version()}
4566764a6ee9SManos Pitsidianakisendif
45676a97f393SPaolo Bonzinioption_cflags = (get_option('debug') ? ['-g'] : [])
45686a97f393SPaolo Bonziniif get_option('optimization') != 'plain'
45696a97f393SPaolo Bonzini  option_cflags += ['-O' + get_option('optimization')]
45706a97f393SPaolo Bonziniendif
45716a97f393SPaolo Bonzinisummary_info += {'CFLAGS':            ' '.join(get_option('c_args') + option_cflags)}
4572785abf0dSThomas Huthif 'cpp' in all_languages
45736a97f393SPaolo Bonzini  summary_info += {'CXXFLAGS':        ' '.join(get_option('cpp_args') + option_cflags)}
457447b30835SPaolo Bonziniendif
4575da6f5544SPhilippe Mathieu-Daudéif 'objc' in all_languages
45766a97f393SPaolo Bonzini  summary_info += {'OBJCFLAGS':       ' '.join(get_option('objc_args') + option_cflags)}
4577e910c7d9SPhilippe Mathieu-Daudéendif
4578785abf0dSThomas Huthlink_args = get_option('c_link_args')
457947b30835SPaolo Bonziniif link_args.length() > 0
458047b30835SPaolo Bonzini  summary_info += {'LDFLAGS':         ' '.join(link_args)}
458147b30835SPaolo Bonziniendif
4582d67212d4SPaolo Bonzinisummary_info += {'QEMU_CFLAGS':       ' '.join(qemu_common_flags + qemu_cflags)}
4583e5134024SPaolo Bonziniif 'cpp' in all_languages
4584d67212d4SPaolo Bonzini  summary_info += {'QEMU_CXXFLAGS':     ' '.join(qemu_common_flags + qemu_cxxflags)}
4585e5134024SPaolo Bonziniendif
4586e5134024SPaolo Bonziniif 'objc' in all_languages
458795caf1fbSPaolo Bonzini  summary_info += {'QEMU_OBJCFLAGS':    ' '.join(qemu_common_flags)}
4588e5134024SPaolo Bonziniendif
4589d065177eSPaolo Bonzinisummary_info += {'QEMU_LDFLAGS':      ' '.join(qemu_ldflags)}
4590cdad781dSDaniele Buonosummary_info += {'link-time optimization (LTO)': get_option('b_lto')}
45912e864b8bSPhilippe Mathieu-Daudésummary_info += {'PIE':               get_option('b_pie')}
4592e58e55ddSPaolo Bonzinisummary_info += {'static build':      get_option('prefer_static')}
45932e864b8bSPhilippe Mathieu-Daudésummary_info += {'malloc trim support': has_malloc_trim}
4594b87df904SPaolo Bonzinisummary_info += {'membarrier':        have_membarrier}
459558a2e3f5SStefan Hajnoczisummary_info += {'debug graph lock':  get_option('debug_graph_lock')}
4596728c0a2fSPaolo Bonzinisummary_info += {'debug stack usage': get_option('debug_stack_usage')}
4597c55cf6abSPaolo Bonzinisummary_info += {'mutex debugging':   get_option('debug_mutex')}
45982e864b8bSPhilippe Mathieu-Daudésummary_info += {'memory allocator':  get_option('malloc')}
4599622753d2SPaolo Bonzinisummary_info += {'avx2 optimization': config_host_data.get('CONFIG_AVX2_OPT')}
460004ffce13Sling xusummary_info += {'avx512bw optimization': config_host_data.get('CONFIG_AVX512BW_OPT')}
46012e864b8bSPhilippe Mathieu-Daudésummary_info += {'gcov':              get_option('b_coverage')}
460234f983d8SPaolo Bonzinisummary_info += {'thread sanitizer':  get_option('tsan')}
46032e864b8bSPhilippe Mathieu-Daudésummary_info += {'CFI support':       get_option('cfi')}
46042e864b8bSPhilippe Mathieu-Daudéif get_option('cfi')
46052e864b8bSPhilippe Mathieu-Daudé  summary_info += {'CFI debug support': get_option('cfi_debug')}
46062e864b8bSPhilippe Mathieu-Daudéendif
46072e864b8bSPhilippe Mathieu-Daudésummary_info += {'strip binaries':    get_option('strip')}
4608bb647c49SPaolo Bonzinisummary_info += {'sparse':            sparse}
4609d0cda6f4SPaolo Bonzinisummary_info += {'mingw32 support':   host_os == 'windows'}
461012640f05SPaolo Bonzinisummary(summary_info, bool_yn: true, section: 'Compilation')
461149e8565bSAlex Bennée
461249e8565bSAlex Bennée# snarf the cross-compilation information for tests
461312640f05SPaolo Bonzinisummary_info = {}
461412640f05SPaolo Bonzinihave_cross = false
461549e8565bSAlex Bennéeforeach target: target_dirs
4616c7022a70SPaolo Bonzini  tcg_mak = meson.current_build_dir() / 'tests/tcg' / target / 'config-target.mak'
461749e8565bSAlex Bennée  if fs.exists(tcg_mak)
461849e8565bSAlex Bennée    config_cross_tcg = keyval.load(tcg_mak)
461985b141eaSAlex Bennée    if 'CC' in config_cross_tcg
462012640f05SPaolo Bonzini      summary_info += {config_cross_tcg['TARGET_NAME']: config_cross_tcg['CC']}
462112640f05SPaolo Bonzini      have_cross = true
462249e8565bSAlex Bennée    endif
462349e8565bSAlex Bennée  endif
462449e8565bSAlex Bennéeendforeach
462512640f05SPaolo Bonziniif have_cross
462612640f05SPaolo Bonzini  summary(summary_info, bool_yn: true, section: 'Cross compilers')
462712640f05SPaolo Bonziniendif
46282e864b8bSPhilippe Mathieu-Daudé
4629aa3ca634SPhilippe Mathieu-Daudé# Targets and accelerators
46302e864b8bSPhilippe Mathieu-Daudésummary_info = {}
4631aa3ca634SPhilippe Mathieu-Daudéif have_system
4632cfc1a889SPaolo Bonzini  summary_info += {'KVM support':       config_all_accel.has_key('CONFIG_KVM')}
4633cfc1a889SPaolo Bonzini  summary_info += {'HVF support':       config_all_accel.has_key('CONFIG_HVF')}
4634cfc1a889SPaolo Bonzini  summary_info += {'WHPX support':      config_all_accel.has_key('CONFIG_WHPX')}
4635cfc1a889SPaolo Bonzini  summary_info += {'NVMM support':      config_all_accel.has_key('CONFIG_NVMM')}
463614efd8d3SPaolo Bonzini  summary_info += {'Xen support':       xen.found()}
463714efd8d3SPaolo Bonzini  if xen.found()
463814efd8d3SPaolo Bonzini    summary_info += {'xen ctrl version':  xen.version()}
4639aa3ca634SPhilippe Mathieu-Daudé  endif
46400d66549cSPaolo Bonzini  summary_info += {'Xen emulation':     config_all_devices.has_key('CONFIG_XEN_EMU')}
4641aa3ca634SPhilippe Mathieu-Daudéendif
4642cfc1a889SPaolo Bonzinisummary_info += {'TCG support':       config_all_accel.has_key('CONFIG_TCG')}
4643cfc1a889SPaolo Bonziniif config_all_accel.has_key('CONFIG_TCG')
464439687acaSPhilippe Mathieu-Daudé  if get_option('tcg_interpreter')
4645f1f727acSPhilippe Mathieu-Daudé    summary_info += {'TCG backend':   'TCI (TCG with bytecode interpreter, slow)'}
464639687acaSPhilippe Mathieu-Daudé  else
464739687acaSPhilippe Mathieu-Daudé    summary_info += {'TCG backend':   'native (@0@)'.format(cpu)}
464839687acaSPhilippe Mathieu-Daudé  endif
46492c13c574SPaolo Bonzini  summary_info += {'TCG plugins':       get_option('plugins')}
46501d558c90SPaolo Bonzini  summary_info += {'TCG debug enabled': get_option('debug_tcg')}
46511f2355f5SIlya Leoshkevich  if have_linux_user or have_bsd_user
46521f2355f5SIlya Leoshkevich    summary_info += {'syscall buffer debugging support': get_option('debug_remap')}
46531f2355f5SIlya Leoshkevich  endif
4654aa3ca634SPhilippe Mathieu-Daudéendif
46552e864b8bSPhilippe Mathieu-Daudésummary_info += {'target list':       ' '.join(target_dirs)}
4656aa3ca634SPhilippe Mathieu-Daudéif have_system
4657aa3ca634SPhilippe Mathieu-Daudé  summary_info += {'default devices':   get_option('default_devices')}
4658106ad1f9SPaolo Bonzini  summary_info += {'out of process emulation': multiprocess_allowed}
465955116968SJagannathan Raman  summary_info += {'vfio-user server': vfio_user_server_allowed}
4660aa3ca634SPhilippe Mathieu-Daudéendif
4661aa3ca634SPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Targets and accelerators')
4662aa3ca634SPhilippe Mathieu-Daudé
4663813803aaSPhilippe Mathieu-Daudé# Block layer
4664813803aaSPhilippe Mathieu-Daudésummary_info = {}
46656739825aSPaolo Bonzinisummary_info += {'coroutine backend': coroutine_backend}
4666728c0a2fSPaolo Bonzinisummary_info += {'coroutine pool':    have_coroutine_pool}
4667813803aaSPhilippe Mathieu-Daudéif have_block
4668622d64ffSPaolo Bonzini  summary_info += {'Block whitelist (rw)': get_option('block_drv_rw_whitelist')}
4669622d64ffSPaolo Bonzini  summary_info += {'Block whitelist (ro)': get_option('block_drv_ro_whitelist')}
4670c55cf6abSPaolo Bonzini  summary_info += {'Use block whitelist in tools': get_option('block_drv_whitelist_in_tools')}
46713887702eSChristian Schoenebeck  summary_info += {'VirtFS (9P) support':    have_virtfs}
4672406523f6SPaolo Bonzini  summary_info += {'replication support': config_host_data.get('CONFIG_REPLICATION')}
4673ed793c2cSPaolo Bonzini  summary_info += {'bochs support':     get_option('bochs').allowed()}
4674ed793c2cSPaolo Bonzini  summary_info += {'cloop support':     get_option('cloop').allowed()}
4675ed793c2cSPaolo Bonzini  summary_info += {'dmg support':       get_option('dmg').allowed()}
4676ed793c2cSPaolo Bonzini  summary_info += {'qcow v1 support':   get_option('qcow1').allowed()}
4677ed793c2cSPaolo Bonzini  summary_info += {'vdi support':       get_option('vdi').allowed()}
467811cea42eSVladimir Sementsov-Ogievskiy  summary_info += {'vhdx support':      get_option('vhdx').allowed()}
467911cea42eSVladimir Sementsov-Ogievskiy  summary_info += {'vmdk support':      get_option('vmdk').allowed()}
468011cea42eSVladimir Sementsov-Ogievskiy  summary_info += {'vpc support':       get_option('vpc').allowed()}
4681ed793c2cSPaolo Bonzini  summary_info += {'vvfat support':     get_option('vvfat').allowed()}
4682ed793c2cSPaolo Bonzini  summary_info += {'qed support':       get_option('qed').allowed()}
4683ed793c2cSPaolo Bonzini  summary_info += {'parallels support': get_option('parallels').allowed()}
4684bb647c49SPaolo Bonzini  summary_info += {'FUSE exports':      fuse}
46852a2359b8SXie Yongji  summary_info += {'VDUSE block exports': have_vduse_blk_export}
4686813803aaSPhilippe Mathieu-Daudéendif
4687813803aaSPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Block layer support')
4688813803aaSPhilippe Mathieu-Daudé
4689aa58028aSPhilippe Mathieu-Daudé# Crypto
4690aa3ca634SPhilippe Mathieu-Daudésummary_info = {}
469141f2ae28SPaolo Bonzinisummary_info += {'TLS priority':      get_option('tls_priority')}
4692bb647c49SPaolo Bonzinisummary_info += {'GNUTLS support':    gnutls}
4693bb647c49SPaolo Bonziniif gnutls.found()
4694cc4c7c73SDaniel P. Berrangé  summary_info += {'  GNUTLS crypto':   gnutls_crypto.found()}
4695bb647c49SPaolo Bonziniendif
4696bb647c49SPaolo Bonzinisummary_info += {'libgcrypt':         gcrypt}
4697bb647c49SPaolo Bonzinisummary_info += {'nettle':            nettle}
469857612511SPaolo Bonziniif nettle.found()
469957612511SPaolo Bonzini   summary_info += {'  XTS':             xts != 'private'}
4700f9332757SPaolo Bonziniendif
470152ed9f45SHyman Huangsummary_info += {'SM4 ALG support':   crypto_sm4}
4702d078da86Sliequan chesummary_info += {'SM3 ALG support':   crypto_sm3}
470334b52615SPaolo Bonzinisummary_info += {'AF_ALG support':    have_afalg}
4704c55cf6abSPaolo Bonzinisummary_info += {'rng-none':          get_option('rng_none')}
47052edd2c04SPaolo Bonzinisummary_info += {'Linux keyring':     have_keyring}
4706c64023b0SThomas Huthsummary_info += {'Linux keyutils':    keyutils}
4707aa58028aSPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Crypto')
4708aa58028aSPhilippe Mathieu-Daudé
47099e48afa3SThomas Huth# UI
4710aa58028aSPhilippe Mathieu-Daudésummary_info = {}
4711d0cda6f4SPaolo Bonziniif host_os == 'darwin'
4712bb647c49SPaolo Bonzini  summary_info += {'Cocoa support':           cocoa}
4713aa58028aSPhilippe Mathieu-Daudéendif
4714bb647c49SPaolo Bonzinisummary_info += {'SDL support':       sdl}
4715bb647c49SPaolo Bonzinisummary_info += {'SDL image support': sdl_image}
4716bb647c49SPaolo Bonzinisummary_info += {'GTK support':       gtk}
4717bb647c49SPaolo Bonzinisummary_info += {'pixman':            pixman}
4718bb647c49SPaolo Bonzinisummary_info += {'VTE support':       vte}
471995f8510eSKshitij Surisummary_info += {'PNG support':       png}
4720bb647c49SPaolo Bonzinisummary_info += {'VNC support':       vnc}
4721a0b93237SPaolo Bonziniif vnc.found()
4722bb647c49SPaolo Bonzini  summary_info += {'VNC SASL support':  sasl}
4723bb647c49SPaolo Bonzini  summary_info += {'VNC JPEG support':  jpeg}
4724f9332757SPaolo Bonziniendif
47259e48afa3SThomas Huthsummary_info += {'spice protocol support': spice_protocol}
47269e48afa3SThomas Huthif spice_protocol.found()
47279e48afa3SThomas Huth  summary_info += {'  spice server support': spice}
47289e48afa3SThomas Huthendif
47299e48afa3SThomas Huthsummary_info += {'curses support':    curses}
47309e48afa3SThomas Huthsummary_info += {'brlapi support':    brlapi}
47319e48afa3SThomas Huthsummary(summary_info, bool_yn: true, section: 'User interface')
47329e48afa3SThomas Huth
4733f705c1f2SAlex Bennée# Graphics backends
4734f705c1f2SAlex Bennéesummary_info = {}
4735f705c1f2SAlex Bennéesummary_info += {'VirGL support':     virgl}
4736f705c1f2SAlex Bennéesummary_info += {'Rutabaga support':  rutabaga}
4737f705c1f2SAlex Bennéesummary(summary_info, bool_yn: true, section: 'Graphics backends')
4738f705c1f2SAlex Bennée
4739aece7238SThomas Huth# Audio backends
4740aece7238SThomas Huthsummary_info = {}
4741d0cda6f4SPaolo Bonziniif host_os not in ['darwin', 'haiku', 'windows']
474287430d5bSPaolo Bonzini  summary_info += {'OSS support':     oss}
4743663df1ccSAlexandre Ratchov  summary_info += {'sndio support':   sndio}
4744d0cda6f4SPaolo Bonzinielif host_os == 'darwin'
474587430d5bSPaolo Bonzini  summary_info += {'CoreAudio support': coreaudio}
4746d0cda6f4SPaolo Bonzinielif host_os == 'windows'
474787430d5bSPaolo Bonzini  summary_info += {'DirectSound support': dsound}
474887430d5bSPaolo Bonziniendif
4749d0cda6f4SPaolo Bonziniif host_os == 'linux'
475087430d5bSPaolo Bonzini  summary_info += {'ALSA support':    alsa}
475187430d5bSPaolo Bonzini  summary_info += {'PulseAudio support': pulse}
475287430d5bSPaolo Bonziniendif
475320c51248SMarc-André Lureausummary_info += {'PipeWire support':  pipewire}
475487430d5bSPaolo Bonzinisummary_info += {'JACK support':      jack}
4755aece7238SThomas Huthsummary(summary_info, bool_yn: true, section: 'Audio backends')
4756aece7238SThomas Huth
4757c3527c5eSThomas Huth# Network backends
47589e48afa3SThomas Huthsummary_info = {}
4759d0cda6f4SPaolo Bonziniif host_os == 'darwin'
47609e48afa3SThomas Huth  summary_info += {'vmnet.framework support': vmnet}
47619e48afa3SThomas Huthendif
4762cb039ef3SIlya Maximetssummary_info += {'AF_XDP support':    libxdp}
47639e48afa3SThomas Huthsummary_info += {'slirp support':     slirp}
4764e1723999SPaolo Bonzinisummary_info += {'vde support':       vde}
4765837b84b1SPaolo Bonzinisummary_info += {'netmap support':    have_netmap}
4766eea9453aSThomas Huthsummary_info += {'l2tpv3 support':    have_l2tpv3}
4767c3527c5eSThomas Huthsummary(summary_info, bool_yn: true, section: 'Network backends')
4768c3527c5eSThomas Huth
4769c3527c5eSThomas Huth# Libraries
4770c3527c5eSThomas Huthsummary_info = {}
47719e48afa3SThomas Huthsummary_info += {'libtasn1':          tasn1}
47729e48afa3SThomas Huthsummary_info += {'PAM':               pam}
47739e48afa3SThomas Huthsummary_info += {'iconv support':     iconv}
47749e48afa3SThomas Huthsummary_info += {'blkio support':     blkio}
47759e48afa3SThomas Huthsummary_info += {'curl support':      curl}
47769e48afa3SThomas Huthsummary_info += {'Multipath support': mpathpersist}
4777ff66f3e5SPaolo Bonzinisummary_info += {'Linux AIO support': libaio}
4778bb647c49SPaolo Bonzinisummary_info += {'Linux io_uring support': linux_io_uring}
4779bb647c49SPaolo Bonzinisummary_info += {'ATTR/XATTR support': libattr}
47803730a734SPaolo Bonzinisummary_info += {'RDMA support':      rdma}
47817a6f3343SPaolo Bonzinisummary_info += {'fdt support':       fdt_opt == 'internal' ? 'internal' : fdt}
4782bb647c49SPaolo Bonzinisummary_info += {'libcap-ng support': libcap_ng}
4783bb647c49SPaolo Bonzinisummary_info += {'bpf support':       libbpf}
4784bb647c49SPaolo Bonzinisummary_info += {'rbd support':       rbd}
4785bb647c49SPaolo Bonzinisummary_info += {'smartcard support': cacard}
4786bb647c49SPaolo Bonzinisummary_info += {'U2F support':       u2f}
4787bb647c49SPaolo Bonzinisummary_info += {'libusb':            libusb}
4788bb647c49SPaolo Bonzinisummary_info += {'usb net redir':     usbredir}
478988b6e618SPaolo Bonzinisummary_info += {'OpenGL support (epoxy)': opengl}
4790bb647c49SPaolo Bonzinisummary_info += {'GBM':               gbm}
4791bb647c49SPaolo Bonzinisummary_info += {'libiscsi support':  libiscsi}
4792bb647c49SPaolo Bonzinisummary_info += {'libnfs support':    libnfs}
4793d0cda6f4SPaolo Bonziniif host_os == 'windows'
479420cf5cb4SPaolo Bonzini  if have_ga
47958821a389SMarc-André Lureau    summary_info += {'QGA VSS support':   have_qga_vss}
4796b846ab7cSPaolo Bonzini  endif
4797f9332757SPaolo Bonziniendif
4798bb647c49SPaolo Bonzinisummary_info += {'seccomp support':   seccomp}
4799bb647c49SPaolo Bonzinisummary_info += {'GlusterFS support': glusterfs}
48000d9e8c0bSMaciej S. Szmigierosummary_info += {'hv-balloon support': hv_balloon}
48010d04c4c9SPaolo Bonzinisummary_info += {'TPM support':       have_tpm}
4802e6a52b36SThomas Huthsummary_info += {'libssh support':    libssh}
4803bb647c49SPaolo Bonzinisummary_info += {'lzo support':       lzo}
4804bb647c49SPaolo Bonzinisummary_info += {'snappy support':    snappy}
4805bb647c49SPaolo Bonzinisummary_info += {'bzip2 support':     libbzip2}
4806bb647c49SPaolo Bonzinisummary_info += {'lzfse support':     liblzfse}
4807bb647c49SPaolo Bonzinisummary_info += {'zstd support':      zstd}
4808b844a2c7SYuan Liusummary_info += {'Query Processing Library support': qpl}
4809cfc589a8SShameer Kolothumsummary_info += {'UADK Library support': uadk}
4810e28ed313SBryan Zhangsummary_info += {'qatzip support':    qatzip}
4811488a8c73SPaolo Bonzinisummary_info += {'NUMA host support': numa}
481283602083SThomas Huthsummary_info += {'capstone':          capstone}
4813bb647c49SPaolo Bonzinisummary_info += {'libpmem support':   libpmem}
4814bb647c49SPaolo Bonzinisummary_info += {'libdaxctl support': libdaxctl}
4815bb154e3eSDorjoy Chowdhurysummary_info += {'libcbor support':   libcbor}
4816bb647c49SPaolo Bonzinisummary_info += {'libudev':           libudev}
4817bb647c49SPaolo Bonzini# Dummy dependency, keep .found()
4818df4ea709SMax Reitzsummary_info += {'FUSE lseek':        fuse_lseek.found()}
48193d212b41SRichard W.M. Jonessummary_info += {'selinux':           selinux}
48207c10cb38SIlya Leoshkevichsummary_info += {'libdw':             libdw}
4821a1a9800eSIlya Leoshkevichif host_os == 'freebsd'
4822a1a9800eSIlya Leoshkevich  summary_info += {'libinotify-kqueue': inotify}
4823a1a9800eSIlya Leoshkevichendif
482469a78cceSPhilippe Mathieu-Daudésummary(summary_info, bool_yn: true, section: 'Dependencies')
4825f9332757SPaolo Bonzini
4826a24f15d2SPaolo Bonziniif host_arch == 'unknown'
4827f9332757SPaolo Bonzini  message()
4828a24f15d2SPaolo Bonzini  warning('UNSUPPORTED HOST CPU')
4829f9332757SPaolo Bonzini  message()
4830a24f15d2SPaolo Bonzini  message('Support for CPU host architecture ' + cpu + ' is not currently')
4831a24f15d2SPaolo Bonzini  message('maintained. The QEMU project does not guarantee that QEMU will')
4832a24f15d2SPaolo Bonzini  message('compile or work on this host CPU. You can help by volunteering')
4833a24f15d2SPaolo Bonzini  message('to maintain it and providing a build host for our continuous')
4834a24f15d2SPaolo Bonzini  message('integration setup.')
4835a24f15d2SPaolo Bonzini  if get_option('tcg').allowed() and target_dirs.length() > 0
4836a24f15d2SPaolo Bonzini    message()
4837f9332757SPaolo Bonzini    message('configure has succeeded and you can continue to build, but')
4838a24f15d2SPaolo Bonzini    message('QEMU will use a slow interpreter to emulate the target CPU.')
4839a24f15d2SPaolo Bonzini  endif
484014ed29daSPaolo Bonzinielif host_arch == 'mips'
484114ed29daSPaolo Bonzini  message()
484214ed29daSPaolo Bonzini  warning('DEPRECATED HOST CPU')
484314ed29daSPaolo Bonzini  message()
484414ed29daSPaolo Bonzini  message('Support for CPU host architecture ' + cpu + ' is going to be')
484514ed29daSPaolo Bonzini  message('dropped as soon as the QEMU project stops supporting Debian 12')
484614ed29daSPaolo Bonzini  message('("Bookworm"). Going forward, the QEMU project will not guarantee')
484714ed29daSPaolo Bonzini  message('that QEMU will compile or work on this host CPU.')
4848f9332757SPaolo Bonziniendif
4849f9332757SPaolo Bonzini
4850d0cda6f4SPaolo Bonziniif not supported_oses.contains(host_os)
4851f9332757SPaolo Bonzini  message()
4852a24f15d2SPaolo Bonzini  warning('UNSUPPORTED HOST OS')
4853f9332757SPaolo Bonzini  message()
4854d0cda6f4SPaolo Bonzini  message('Support for host OS ' + host_os + 'is not currently maintained.')
4855f9332757SPaolo Bonzini  message('configure has succeeded and you can continue to build, but')
4856a24f15d2SPaolo Bonzini  message('the QEMU project does not guarantee that QEMU will compile or')
4857a24f15d2SPaolo Bonzini  message('work on this operating system. You can help by volunteering')
4858a24f15d2SPaolo Bonzini  message('to maintain it and providing a build host for our continuous')
4859a24f15d2SPaolo Bonzini  message('integration setup. This will ensure that future versions of QEMU')
4860d0cda6f4SPaolo Bonzini  message('will keep working on ' + host_os + '.')
4861a24f15d2SPaolo Bonziniendif
4862a24f15d2SPaolo Bonzini
4863d0cda6f4SPaolo Bonziniif host_arch == 'unknown' or not supported_oses.contains(host_os)
4864a24f15d2SPaolo Bonzini  message()
4865a24f15d2SPaolo Bonzini  message('If you want to help supporting QEMU on this platform, please')
4866a24f15d2SPaolo Bonzini  message('contact the developers at qemu-devel@nongnu.org.')
4867f9332757SPaolo Bonziniendif
4868655e2a77SPaolo Bonzini
4869655e2a77SPaolo Bonziniactually_reloc = get_option('relocatable')
4870655e2a77SPaolo Bonzini# check if get_relocated_path() is actually able to relocate paths
4871655e2a77SPaolo Bonziniif get_option('relocatable') and \
4872655e2a77SPaolo Bonzini  not (get_option('prefix') / get_option('bindir')).startswith(get_option('prefix') / '')
4873655e2a77SPaolo Bonzini  message()
4874655e2a77SPaolo Bonzini  warning('bindir not included within prefix, the installation will not be relocatable.')
4875655e2a77SPaolo Bonzini  actually_reloc = false
4876655e2a77SPaolo Bonziniendif
4877d0cda6f4SPaolo Bonziniif not actually_reloc and (host_os == 'windows' or get_option('relocatable'))
4878d0cda6f4SPaolo Bonzini  if host_os == 'windows'
4879655e2a77SPaolo Bonzini    message()
4880655e2a77SPaolo Bonzini    warning('Windows installs should usually be relocatable.')
4881655e2a77SPaolo Bonzini  endif
4882655e2a77SPaolo Bonzini  message()
4883655e2a77SPaolo Bonzini  message('QEMU will have to be installed under ' + get_option('prefix') + '.')
4884655e2a77SPaolo Bonzini  message('Use --disable-relocatable to remove this warning.')
4885655e2a77SPaolo Bonziniendif
4886