-project('qemu', ['c'], meson_version: '>=0.55.0',
- default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto'] +
- (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []),
- version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
+project('qemu', ['c'], meson_version: '>=0.58.2',
+ default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto',
+ 'b_staticpic=false'],
+ version: files('VERSION'))
not_found = dependency('', required: false)
-if meson.version().version_compare('>=0.56.0')
- keyval = import('keyval')
-else
- keyval = import('unstable-keyval')
-endif
+keyval = import('keyval')
ss = import('sourceset')
fs = import('fs')
genh = []
target_dirs = config_host['TARGET_DIRS'].split()
-have_user = false
+have_linux_user = false
+have_bsd_user = false
have_system = false
foreach target : target_dirs
- have_user = have_user or target.endswith('-user')
+ have_linux_user = have_linux_user or target.endswith('linux-user')
+ have_bsd_user = have_bsd_user or target.endswith('bsd-user')
have_system = have_system or target.endswith('-softmmu')
endforeach
+have_user = have_linux_user or have_bsd_user
have_tools = 'CONFIG_TOOLS' in config_host
have_block = have_system or have_tools
python = import('python').find_installation()
supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux']
-supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64',
+supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv', 'x86', 'x86_64',
'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
cpu = host_machine.cpu_family()
kvm_targets = []
endif
+kvm_targets_c = '""'
+if not get_option('kvm').disabled() and targetos == 'linux'
+ kvm_targets_c = '"' + '" ,"'.join(kvm_targets) + '"'
+endif
+config_host_data.set('CONFIG_KVM_TARGETS', kvm_targets_c)
+
accelerator_targets = { 'CONFIG_KVM': kvm_targets }
+
+if cpu in ['aarch64']
+ accelerator_targets += {
+ 'CONFIG_HVF': ['aarch64-softmmu']
+ }
+endif
+
if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
# i386 emulator provides xenpv machine type for multiple architectures
accelerator_targets += {
endif
edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
-install_edk2_blobs = false
-if get_option('install_blobs')
- foreach target : target_dirs
- install_edk2_blobs = install_edk2_blobs or target in edk2_targets
- endforeach
-endif
+unpack_edk2_blobs = false
+foreach target : edk2_targets
+ if target in target_dirs
+ bzip2 = find_program('bzip2', required: get_option('install_blobs'))
+ unpack_edk2_blobs = bzip2.found()
+ break
+ endif
+endforeach
-bzip2 = find_program('bzip2', required: install_edk2_blobs)
+dtrace = not_found
+stap = not_found
+if 'dtrace' in get_option('trace_backends')
+ dtrace = find_program('dtrace', required: true)
+ stap = find_program('stap', required: false)
+ if stap.found()
+ # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
+ # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
+ # instead. QEMU --enable-modules depends on this because the SystemTap
+ # semaphores are linked into the main binary and not the module's shared
+ # object.
+ add_global_arguments('-DSTAP_SDT_V2',
+ native: false, language: ['c', 'cpp', 'objc'])
+ endif
+endif
##################
# Compiler flags #
# Specify linker-script with add_project_link_arguments so that it is not placed
# within a linker --start-group/--end-group pair
-if 'CONFIG_FUZZ' in config_host
- add_project_link_arguments(['-Wl,-T,',
- (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
+if get_option('fuzzing')
+ add_project_link_arguments(['-Wl,-T,',
+ (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
+ native: false, language: ['c', 'cpp', 'objc'])
+
+ # Specify a filter to only instrument code that is directly related to
+ # virtual-devices.
+ configure_file(output: 'instrumentation-filter',
+ input: 'scripts/oss-fuzz/instrumentation-filter-template',
+ copy: true)
+ add_global_arguments(
+ cc.get_supported_arguments('-fsanitize-coverage-allowlist=instrumentation-filter'),
+ native: false, language: ['c', 'cpp', 'objc'])
+
+ if get_option('fuzzing_engine') == ''
+ # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
+ # compiled code. To build non-fuzzer binaries with --enable-fuzzing, link
+ # everything with fsanitize=fuzzer-no-link. Otherwise, the linker will be
+ # unable to bind the fuzzer-related callbacks added by instrumentation.
+ add_global_arguments('-fsanitize=fuzzer-no-link',
+ native: false, language: ['c', 'cpp', 'objc'])
+ add_global_link_arguments('-fsanitize=fuzzer-no-link',
native: false, language: ['c', 'cpp', 'objc'])
+ # For the actual fuzzer binaries, we need to link against the libfuzzer
+ # library. They need to be configurable, to support OSS-Fuzz
+ fuzz_exe_ldflags = ['-fsanitize=fuzzer']
+ else
+ # LIB_FUZZING_ENGINE was set; assume we are running on OSS-Fuzz, and
+ # the needed CFLAGS have already been provided
+ fuzz_exe_ldflags = get_option('fuzzing_engine').split()
+ endif
endif
add_global_arguments(config_host['QEMU_CFLAGS'].split(),
link_language = meson.get_external_property('link_language', 'cpp')
if link_language == 'cpp'
add_languages('cpp', required: true, native: false)
+ cxx = meson.get_compiler('cpp')
+ linker = cxx
+else
+ linker = cc
endif
if host_machine.system() == 'darwin'
add_languages('objc', required: false, native: false)
# Target-specific checks and dependencies #
###########################################
+if get_option('fuzzing') and get_option('fuzzing_engine') == '' and \
+ not cc.links('''
+ #include <stdint.h>
+ #include <sys/types.h>
+ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
+ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
+ ''',
+ args: ['-Werror', '-fsanitize=fuzzer'])
+ error('Your compiler does not support -fsanitize=fuzzer')
+endif
+
+if 'ftrace' in get_option('trace_backends') and targetos != 'linux'
+ error('ftrace is supported only on Linux')
+endif
+if 'syslog' in get_option('trace_backends') and not cc.compiles('''
+ #include <syslog.h>
+ int main(void) {
+ openlog("qemu", LOG_PID, LOG_DAEMON);
+ syslog(LOG_INFO, "configure");
+ return 0;
+ }''')
+ error('syslog is not supported on this system')
+endif
+
if targetos != 'linux' and get_option('mpath').enabled()
error('Multipath is supported only on Linux')
endif
emulator_link_args = []
nvmm =not_found
hvf = not_found
+host_dsosuf = '.so'
if targetos == 'windows'
socket = cc.find_library('ws2_32')
winmm = cc.find_library('winmm')
version_res = win.compile_resources('version.rc',
depend_files: files('pc-bios/qemu-nsis.ico'),
include_directories: include_directories('.'))
+ host_dsosuf = '.dll'
elif targetos == 'darwin'
coref = dependency('appleframeworks', modules: 'CoreFoundation')
iokit = dependency('appleframeworks', modules: 'IOKit', required: false)
+ host_dsosuf = '.dylib'
elif targetos == 'sunos'
socket = [cc.find_library('socket'),
cc.find_library('nsl'),
error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
endif
elif get_option('tcg_interpreter')
- warning('Use of the TCG interpretor is not recommended on this host')
+ warning('Use of the TCG interpreter is not recommended on this host')
warning('architecture. There is a native TCG execution backend available')
warning('which provides substantially better performance and reliability.')
warning('It is strongly recommended to remove the --enable-tcg-interpreter')
tcg_arch = 'tci'
elif config_host['ARCH'] == 'sparc64'
tcg_arch = 'sparc'
- elif config_host['ARCH'] == 's390x'
- tcg_arch = 's390'
elif config_host['ARCH'] in ['x86_64', 'x32']
tcg_arch = 'i386'
elif config_host['ARCH'] == 'ppc64'
tcg_arch = 'ppc'
- elif config_host['ARCH'] in ['riscv32', 'riscv64']
- tcg_arch = 'riscv'
endif
add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
language: ['c', 'cpp', 'objc'])
link_args: config_host['GIO_LIBS'].split())
endif
lttng = not_found
-if 'CONFIG_TRACE_UST' in config_host
- lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
+if 'ust' in get_option('trace_backends')
+ lttng = dependency('lttng-ust', required: true, method: 'pkg-config',
+ kwargs: static_kwargs)
endif
pixman = not_found
if have_system or have_tools
pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
method: 'pkg-config', kwargs: static_kwargs)
endif
-libaio = cc.find_library('aio', required: false)
zlib = dependency('zlib', required: true, kwargs: static_kwargs)
+libaio = not_found
+if not get_option('linux_aio').auto() or have_block
+ libaio = cc.find_library('aio', has_headers: ['libaio.h'],
+ required: get_option('linux_aio'),
+ kwargs: static_kwargs)
+endif
linux_io_uring = not_found
if not get_option('linux_io_uring').auto() or have_block
linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'),
xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
method: 'pkg-config', kwargs: static_kwargs)
endif
+
vde = not_found
-if config_host.has_key('CONFIG_VDE')
- vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
+if not get_option('vde').auto() or have_system or have_tools
+ vde = cc.find_library('vdeplug', has_headers: ['libvdeplug.h'],
+ required: get_option('vde'),
+ kwargs: static_kwargs)
endif
+if vde.found() and not cc.links('''
+ #include <libvdeplug.h>
+ int main(void)
+ {
+ struct vde_open_args a = {0, 0, 0};
+ char s[] = "";
+ vde_open(s, s, &a);
+ return 0;
+ }''', dependencies: vde)
+ vde = not_found
+ if get_option('cap_ng').enabled()
+ error('could not link libvdeplug')
+ else
+ warning('could not link libvdeplug, disabling')
+ endif
+endif
+
pulse = not_found
-if 'CONFIG_LIBPULSE' in config_host
- pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
- link_args: config_host['PULSE_LIBS'].split())
+if not get_option('pa').auto() or (targetos == 'linux' and have_system)
+ pulse = dependency('libpulse', required: get_option('pa'),
+ method: 'pkg-config', kwargs: static_kwargs)
endif
alsa = not_found
-if 'CONFIG_ALSA' in config_host
- alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
- link_args: config_host['ALSA_LIBS'].split())
+if not get_option('alsa').auto() or (targetos == 'linux' and have_system)
+ alsa = dependency('alsa', required: get_option('alsa'),
+ method: 'pkg-config', kwargs: static_kwargs)
endif
jack = not_found
-if 'CONFIG_LIBJACK' in config_host
- jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
+if not get_option('jack').auto() or have_system
+ jack = dependency('jack', required: get_option('jack'),
+ method: 'pkg-config', kwargs: static_kwargs)
endif
-spice = not_found
-spice_headers = not_found
+
spice_protocol = not_found
-if 'CONFIG_SPICE' in config_host
- spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
- link_args: config_host['SPICE_LIBS'].split())
- spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
+if not get_option('spice_protocol').auto() or have_system
+ spice_protocol = dependency('spice-protocol', version: '>=0.12.3',
+ required: get_option('spice_protocol'),
+ method: 'pkg-config', kwargs: static_kwargs)
endif
-if 'CONFIG_SPICE_PROTOCOL' in config_host
- spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split())
+spice = not_found
+if not get_option('spice').auto() or have_system
+ spice = dependency('spice-server', version: '>=0.12.5',
+ required: get_option('spice'),
+ method: 'pkg-config', kwargs: static_kwargs)
endif
+spice_headers = spice.partial_dependency(compile_args: true, includes: true)
+
rt = cc.find_library('rt', required: false)
libdl = not_found
if 'CONFIG_PLUGIN' in config_host
endif
oss = not_found
-if 'CONFIG_AUDIO_OSS' in config_host
- oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
+if have_system and not get_option('oss').disabled()
+ if not cc.has_header('sys/soundcard.h')
+ # not found
+ elif targetos == 'netbsd'
+ oss = cc.find_library('ossaudio', required: get_option('oss'),
+ kwargs: static_kwargs)
+ else
+ oss = declare_dependency()
+ endif
+
+ if not oss.found()
+ if get_option('oss').enabled()
+ error('OSS not found')
+ endif
+ endif
endif
dsound = not_found
-if 'CONFIG_AUDIO_DSOUND' in config_host
- dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
+if not get_option('dsound').auto() or (targetos == 'windows' and have_system)
+ if cc.has_header('dsound.h')
+ dsound = declare_dependency(link_args: ['-lole32', '-ldxguid'])
+ endif
+
+ if not dsound.found()
+ if get_option('dsound').enabled()
+ error('DirectSound not found')
+ endif
+ endif
endif
+
coreaudio = not_found
-if 'CONFIG_AUDIO_COREAUDIO' in config_host
- coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
+if not get_option('coreaudio').auto() or (targetos == 'darwin' and have_system)
+ coreaudio = dependency('appleframeworks', modules: 'CoreAudio',
+ required: get_option('coreaudio'))
endif
opengl = not_found
required: get_option('snappy'),
kwargs: static_kwargs)
endif
-if snappy.found() and not cc.links('''
+if snappy.found() and not linker.links('''
#include <snappy-c.h>
int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
snappy = not_found
endif
endif
+#################
+# config-host.h #
+#################
+
+audio_drivers_selected = []
+if have_system
+ audio_drivers_available = {
+ 'alsa': alsa.found(),
+ 'coreaudio': coreaudio.found(),
+ 'dsound': dsound.found(),
+ 'jack': jack.found(),
+ 'oss': oss.found(),
+ 'pa': pulse.found(),
+ 'sdl': sdl.found(),
+ }
+ foreach k, v: audio_drivers_available
+ config_host_data.set('CONFIG_AUDIO_' + k.to_upper(), v)
+ endforeach
+
+ # Default to native drivers first, OSS second, SDL third
+ audio_drivers_priority = \
+ [ 'pa', 'coreaudio', 'dsound', 'oss' ] + \
+ (targetos == 'linux' ? [] : [ 'sdl' ])
+ audio_drivers_default = []
+ foreach k: audio_drivers_priority
+ if audio_drivers_available[k]
+ audio_drivers_default += k
+ endif
+ endforeach
+
+ foreach k: get_option('audio_drv_list')
+ if k == 'default'
+ audio_drivers_selected += audio_drivers_default
+ elif not audio_drivers_available[k]
+ error('Audio driver "@0@" not available.'.format(k))
+ else
+ audio_drivers_selected += k
+ endif
+ endforeach
+endif
+config_host_data.set('CONFIG_AUDIO_DRIVERS',
+ '"' + '", "'.join(audio_drivers_selected) + '", ')
+
if get_option('cfi')
cfi_flags=[]
# Check for dependency on LTO
have_host_block_device = (targetos != 'darwin' or
cc.has_header('IOKit/storage/IOMedia.h'))
-#################
-# config-host.h #
-#################
-
have_virtfs = (targetos == 'linux' and
have_system and
libattr.found() and
have_virtfs = false
endif
+foreach k : get_option('trace_backends')
+ config_host_data.set('CONFIG_TRACE_' + k.to_upper(), true)
+endforeach
+config_host_data.set_quoted('CONFIG_TRACE_FILE', get_option('trace_file'))
+
config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
config_host_data.set('CONFIG_ATTR', libattr.found())
config_host_data.set('CONFIG_BRLAPI', brlapi.found())
config_host_data.set('CONFIG_COCOA', cocoa.found())
+config_host_data.set('CONFIG_FUZZ', get_option('fuzzing'))
+config_host_data.set('CONFIG_GCOV', get_option('b_coverage'))
config_host_data.set('CONFIG_LIBUDEV', libudev.found())
config_host_data.set('CONFIG_LZO', lzo.found())
config_host_data.set('CONFIG_MPATH', mpathpersist.found())
config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found())
config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
config_host_data.set('CONFIG_LIBNFS', libnfs.found())
+config_host_data.set('CONFIG_LINUX_AIO', libaio.found())
config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
config_host_data.set('CONFIG_RBD', rbd.found())
config_host_data.set('CONFIG_SECCOMP', seccomp.found())
config_host_data.set('CONFIG_SNAPPY', snappy.found())
config_host_data.set('CONFIG_USB_LIBUSB', libusb.found())
+config_host_data.set('CONFIG_VDE', vde.found())
config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
config_host_data.set('CONFIG_VNC', vnc.found())
config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
config_host_data.set('CONFIG_ZSTD', zstd.found())
config_host_data.set('CONFIG_FUSE', fuse.found())
config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
+config_host_data.set('CONFIG_SPICE_PROTOCOL', spice_protocol.found())
+config_host_data.set('CONFIG_SPICE', spice.found())
config_host_data.set('CONFIG_X11', x11.found())
config_host_data.set('CONFIG_CFI', get_option('cfi'))
config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
+config_host_data.set_quoted('CONFIG_HOST_DSOSUF', host_dsosuf)
config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device)
+config_host_data.set('HOST_WORDS_BIGENDIAN', host_machine.endian() == 'big')
# has_header
config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util))
config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul'))
config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
+if rdma.found()
+ config_host_data.set('HAVE_IBV_ADVISE_MR',
+ cc.has_function('ibv_advise_mr',
+ args: config_host['RDMA_LIBS'].split(),
+ prefix: '#include <infiniband/verbs.h>'))
+endif
# has_header_symbol
config_host_data.set('CONFIG_BYTESWAP_H',
cc.has_header_symbol('sys/inotify.h', 'inotify_init'))
config_host_data.set('CONFIG_INOTIFY1',
cc.has_header_symbol('sys/inotify.h', 'inotify_init1'))
+config_host_data.set('CONFIG_IOVEC',
+ cc.has_header_symbol('sys/uio.h', 'struct iovec'))
config_host_data.set('CONFIG_MACHINE_BSWAP_H',
cc.has_header_symbol('machine/bswap.h', 'bswap32',
prefix: '''#include <sys/endian.h>
cc.has_header_symbol('getopt.h', 'optreset'))
config_host_data.set('HAVE_UTMPX',
cc.has_header_symbol('utmpx.h', 'struct utmpx'))
+config_host_data.set('HAVE_IPPROTO_MPTCP',
+ cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP'))
# has_member
config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
#include <sys/mman.h>
#include <stddef.h>
int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }'''))
+
+config_host_data.set('CONFIG_PTHREAD_SETNAME_NP_W_TID', cc.links('''
+ #include <pthread.h>
+
+ static void *f(void *p) { return NULL; }
+ int main(void)
+ {
+ pthread_t thread;
+ pthread_create(&thread, 0, f, 0);
+ pthread_setname_np(thread, "QEMU");
+ return 0;
+ }''', dependencies: threads))
+config_host_data.set('CONFIG_PTHREAD_SETNAME_NP_WO_TID', cc.links('''
+ #include <pthread.h>
+
+ static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
+ int main(void)
+ {
+ pthread_t thread;
+ pthread_create(&thread, 0, f, 0);
+ return 0;
+ }''', dependencies: threads))
+
config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + '''
- #include <unistd.h>
- #include <sys/syscall.h>
- #include <signal.h>
- int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }'''))
+ #include <sys/signalfd.h>
+ #include <stddef.h>
+ int main(void) { return signalfd(-1, NULL, SFD_CLOEXEC); }'''))
config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + '''
#include <unistd.h>
#include <fcntl.h>
return 0;
}'''))
+config_host_data.set('HAVE_MLOCKALL', cc.links(gnu_source_prefix + '''
+ #include <sys/mman.h>
+ int main(int argc, char *argv[]) {
+ return mlockall(MCL_FUTURE);
+ }'''))
+
+have_l2tpv3 = false
+if not get_option('l2tpv3').disabled() and have_system
+ have_l2tpv3 = (cc.has_header_symbol('sys/socket.h', 'struct mmsghdr')
+ and cc.has_header('linux/ip.h'))
+endif
+config_host_data.set('CONFIG_L2TPV3', have_l2tpv3)
+
+have_netmap = false
+if not get_option('netmap').disabled() and have_system
+ have_netmap = cc.compiles('''
+ #include <inttypes.h>
+ #include <net/if.h>
+ #include <net/netmap.h>
+ #include <net/netmap_user.h>
+ #if (NETMAP_API < 11) || (NETMAP_API > 15)
+ #error
+ #endif
+ int main(void) { return 0; }''')
+ if not have_netmap and get_option('netmap').enabled()
+ error('Netmap headers not available')
+ endif
+endif
+config_host_data.set('CONFIG_NETMAP', have_netmap)
+
+# Work around a system header bug with some kernel/XFS header
+# versions where they both try to define 'struct fsxattr':
+# xfs headers will not try to redefine structs from linux headers
+# if this macro is set.
+config_host_data.set('HAVE_FSXATTR', cc.links('''
+ #include <linux/fs.h>'
+ struct fsxattr foo;
+ int main(void) {
+ return 0;
+ }'''))
+
# Some versions of Mac OS X incorrectly define SIZE_MAX
config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
#include <stdint.h>
return printf("%zu", SIZE_MAX);
}''', args: ['-Werror']))
+# See if 64-bit atomic operations are supported.
+# Note that without __atomic builtins, we can only
+# assume atomic loads/stores max at pointer size.
+config_host_data.set('CONFIG_ATOMIC64', cc.links('''
+ #include <stdint.h>
+ int main(void)
+ {
+ uint64_t x = 0, y = 0;
+ y = __atomic_load_n(&x, __ATOMIC_RELAXED);
+ __atomic_store_n(&x, y, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
+ __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
+ __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
+ return 0;
+ }'''))
+
+config_host_data.set('CONFIG_GETAUXVAL', cc.links(gnu_source_prefix + '''
+ #include <sys/auxv.h>
+ int main(void) {
+ return getauxval(AT_HWCAP) == 0;
+ }'''))
+
+config_host_data.set('CONFIG_AF_VSOCK', cc.compiles(gnu_source_prefix + '''
+ #include <errno.h>
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #if !defined(AF_VSOCK)
+ # error missing AF_VSOCK flag
+ #endif
+ #include <linux/vm_sockets.h>
+ int main(void) {
+ int sock, ret;
+ struct sockaddr_vm svm;
+ socklen_t len = sizeof(svm);
+ sock = socket(AF_VSOCK, SOCK_STREAM, 0);
+ ret = getpeername(sock, (struct sockaddr *)&svm, &len);
+ if ((ret == -1) && (errno == ENOTCONN)) {
+ return 0;
+ }
+ return -1;
+ }'''))
-ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
-arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
-strings = ['HOST_DSOSUF', 'CONFIG_IASL']
+ignored = ['CONFIG_QEMU_INTERP_PREFIX', # actually per-target
+ 'HAVE_GDB_BIN']
+arrays = ['CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
+strings = ['CONFIG_IASL']
foreach k, v: config_host
if ignored.contains(k)
# do nothing
elif k == 'ARCH'
config_host_data.set('HOST_' + v.to_upper(), 1)
elif strings.contains(k)
- if not k.startswith('CONFIG_')
- k = 'CONFIG_' + k.to_upper()
- endif
config_host_data.set_quoted(k, v)
- elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
+ elif k.startswith('CONFIG_')
config_host_data.set(k, v == 'y' ? 1 : v)
endif
endforeach
have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
host_kconfig = \
+ (get_option('fuzzing') ? ['CONFIG_FUZZ=y'] : []) + \
('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
- ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
+ (spice.found() ? ['CONFIG_SPICE=y'] : []) + \
(have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
(x11.found() ? ['CONFIG_X11=y'] : []) + \
hxtool = find_program('scripts/hxtool')
shaderinclude = find_program('scripts/shaderinclude.pl')
qapi_gen = find_program('scripts/qapi-gen.py')
-qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
- meson.source_root() / 'scripts/qapi/commands.py',
- meson.source_root() / 'scripts/qapi/common.py',
- meson.source_root() / 'scripts/qapi/error.py',
- meson.source_root() / 'scripts/qapi/events.py',
- meson.source_root() / 'scripts/qapi/expr.py',
- meson.source_root() / 'scripts/qapi/gen.py',
- meson.source_root() / 'scripts/qapi/introspect.py',
- meson.source_root() / 'scripts/qapi/parser.py',
- meson.source_root() / 'scripts/qapi/schema.py',
- meson.source_root() / 'scripts/qapi/source.py',
- meson.source_root() / 'scripts/qapi/types.py',
- meson.source_root() / 'scripts/qapi/visit.py',
- meson.source_root() / 'scripts/qapi/common.py',
- meson.source_root() / 'scripts/qapi-gen.py'
+qapi_gen_depends = [ meson.current_source_dir() / 'scripts/qapi/__init__.py',
+ meson.current_source_dir() / 'scripts/qapi/commands.py',
+ meson.current_source_dir() / 'scripts/qapi/common.py',
+ meson.current_source_dir() / 'scripts/qapi/error.py',
+ meson.current_source_dir() / 'scripts/qapi/events.py',
+ meson.current_source_dir() / 'scripts/qapi/expr.py',
+ meson.current_source_dir() / 'scripts/qapi/gen.py',
+ meson.current_source_dir() / 'scripts/qapi/introspect.py',
+ meson.current_source_dir() / 'scripts/qapi/parser.py',
+ meson.current_source_dir() / 'scripts/qapi/schema.py',
+ meson.current_source_dir() / 'scripts/qapi/source.py',
+ meson.current_source_dir() / 'scripts/qapi/types.py',
+ meson.current_source_dir() / 'scripts/qapi/visit.py',
+ meson.current_source_dir() / 'scripts/qapi/common.py',
+ meson.current_source_dir() / 'scripts/qapi-gen.py'
]
tracetool = [
python, files('scripts/tracetool.py'),
- '--backend=' + config_host['TRACE_BACKENDS']
+ '--backend=' + ','.join(get_option('trace_backends'))
]
tracetool_depends = files(
'scripts/tracetool/backend/log.py',
chardev_ss = ss.source_set()
common_ss = ss.source_set()
crypto_ss = ss.source_set()
+hwcore_ss = ss.source_set()
io_ss = ss.source_set()
linux_user_ss = ss.source_set()
qmp_ss = ss.source_set()
'hw/misc/macio',
'hw/net',
'hw/net/can',
+ 'hw/nubus',
'hw/nvme',
'hw/nvram',
'hw/pci',
'hw/s390x',
'hw/scsi',
'hw/sd',
+ 'hw/sh4',
'hw/sparc',
'hw/sparc64',
'hw/ssi',
'accel/tcg',
'hw/core',
'target/arm',
+ 'target/arm/hvf',
'target/hppa',
'target/i386',
'target/i386/kvm',
subdir('linux-user')
subdir('ebpf')
-common_ss.add(libbpf)
-
-bsd_user_ss.add(files('gdbstub.c'))
specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
-linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
+linux_user_ss.add(files('thunk.c'))
specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
# needed for fuzzing binaries
chardev = declare_dependency(link_whole: libchardev)
-libhwcore = static_library('hwcore', sources: hwcore_files + genh,
+hwcore_ss = hwcore_ss.apply(config_host, strict: false)
+libhwcore = static_library('hwcore', sources: hwcore_ss.sources() + genh,
name_suffix: 'fa',
build_by_default: false)
hwcore = declare_dependency(link_whole: libhwcore)
if target.endswith('-softmmu')
execs = [{
'name': 'qemu-system-' + target_name,
- 'gui': false,
+ 'win_subsystem': 'console',
'sources': files('softmmu/main.c'),
'dependencies': []
}]
if targetos == 'windows' and (sdl.found() or gtk.found())
execs += [{
'name': 'qemu-system-' + target_name + 'w',
- 'gui': true,
+ 'win_subsystem': 'windows',
'sources': files('softmmu/main.c'),
'dependencies': []
}]
endif
- if config_host.has_key('CONFIG_FUZZ')
+ if get_option('fuzzing')
specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
execs += [{
'name': 'qemu-fuzz-' + target_name,
- 'gui': false,
+ 'win_subsystem': 'console',
'sources': specific_fuzz.sources(),
'dependencies': specific_fuzz.dependencies(),
}]
else
execs = [{
'name': 'qemu-' + target_name,
- 'gui': false,
+ 'win_subsystem': 'console',
'sources': [],
'dependencies': []
}]
link_language: link_language,
link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
link_args: link_args,
- gui_app: exe['gui'])
+ win_subsystem: exe['win_subsystem'])
if targetos == 'darwin'
icon = 'pc-bios/qemu.rsrc'
emulators += {exe['name']: emulator}
endif
- if 'CONFIG_TRACE_SYSTEMTAP' in config_host
+ if stap.found()
foreach stp: [
{'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
{'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
summary_info += {'git': config_host['GIT']}
summary_info += {'make': config_host['MAKE']}
summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
-summary_info += {'sphinx-build': sphinx_build.found()}
+summary_info += {'sphinx-build': sphinx_build}
if config_host.has_key('HAVE_GDB_BIN')
summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
endif
summary_info += {'genisoimage': config_host['GENISOIMAGE']}
if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
- summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
+ summary_info += {'wixl': wixl}
endif
if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host
summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
if config_host.has_key('CONFIG_MODULES')
summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
endif
-summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
+summary_info += {'fuzzing support': get_option('fuzzing')}
if have_system
- summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
+ summary_info += {'Audio drivers': ' '.join(audio_drivers_selected)}
endif
-summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
-if config_host['TRACE_BACKENDS'].split().contains('simple')
- summary_info += {'Trace output file':
config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
+summary_info += {'Trace backends': ','.join(get_option('trace_backends'))}
+if 'simple' in get_option('trace_backends')
+ summary_info += {'Trace output file':
get_option('trace_file') + '-<pid>'}
endif
summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
summary_info += {'CFI debug support': get_option('cfi_debug')}
endif
summary_info += {'strip binaries': get_option('strip')}
-summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
+summary_info += {'sparse': sparse}
summary_info += {'mingw32 support': targetos == 'windows'}
# snarf the cross-compilation information for tests
summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
- summary_info += {'FUSE exports': fuse.found()}
+ summary_info += {'FUSE exports': fuse}
endif
summary(summary_info, bool_yn: true, section: 'Block layer support')
# Crypto
summary_info = {}
summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
-summary_info += {'GNUTLS support': gnutls.found()}
-summary_info += {'GNUTLS crypto': gnutls_crypto.found()}
-# TODO: add back version
-summary_info += {'libgcrypt': gcrypt.found()}
-# TODO: add back version
-summary_info += {'nettle': nettle.found()}
+summary_info += {'GNUTLS support': gnutls}
+if gnutls.found()
+ summary_info += {' GNUTLS crypto': gnutls_crypto.found()}
+endif
+summary_info += {'libgcrypt': gcrypt}
+summary_info += {'nettle': nettle}
if nettle.found()
summary_info += {' XTS': xts != 'private'}
endif
# Libraries
summary_info = {}
if targetos == 'darwin'
- summary_info += {'Cocoa support': cocoa.found()}
-endif
-# TODO: add back version
-summary_info += {'SDL support': sdl.found()}
-summary_info += {'SDL image support': sdl_image.found()}
-# TODO: add back version
-summary_info += {'GTK support': gtk.found()}
-summary_info += {'pixman': pixman.found()}
-# TODO: add back version
-summary_info += {'VTE support': vte.found()}
-# TODO: add back version
-summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
-summary_info += {'libtasn1': tasn1.found()}
-summary_info += {'PAM': pam.found()}
-summary_info += {'iconv support': iconv.found()}
-summary_info += {'curses support': curses.found()}
-# TODO: add back version
-summary_info += {'virgl support': virgl.found()}
-summary_info += {'curl support': curl.found()}
-summary_info += {'Multipath support': mpathpersist.found()}
-summary_info += {'VNC support': vnc.found()}
+ summary_info += {'Cocoa support': cocoa}
+endif
+summary_info += {'SDL support': sdl}
+summary_info += {'SDL image support': sdl_image}
+summary_info += {'GTK support': gtk}
+summary_info += {'pixman': pixman}
+summary_info += {'VTE support': vte}
+summary_info += {'slirp support': slirp_opt == 'internal' ? slirp_opt : slirp}
+summary_info += {'libtasn1': tasn1}
+summary_info += {'PAM': pam}
+summary_info += {'iconv support': iconv}
+summary_info += {'curses support': curses}
+summary_info += {'virgl support': virgl}
+summary_info += {'curl support': curl}
+summary_info += {'Multipath support': mpathpersist}
+summary_info += {'VNC support': vnc}
if vnc.found()
- summary_info += {'VNC SASL support': sasl.found()}
- summary_info += {'VNC JPEG support': jpeg.found()}
- summary_info += {'VNC PNG support': png.found()}
-endif
-summary_info += {'brlapi support': brlapi.found()}
-summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
-summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
-summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
-summary_info += {'Linux io_uring support': linux_io_uring.found()}
-summary_info += {'ATTR/XATTR support': libattr.found()}
+ summary_info += {'VNC SASL support': sasl}
+ summary_info += {'VNC JPEG support': jpeg}
+ summary_info += {'VNC PNG support': png}
+endif
+if targetos not in ['darwin', 'haiku', 'windows']
+ summary_info += {'OSS support': oss}
+elif targetos == 'darwin'
+ summary_info += {'CoreAudio support': coreaudio}
+elif targetos == 'windows'
+ summary_info += {'DirectSound support': dsound}
+endif
+if targetos == 'linux'
+ summary_info += {'ALSA support': alsa}
+ summary_info += {'PulseAudio support': pulse}
+endif
+summary_info += {'JACK support': jack}
+summary_info += {'brlapi support': brlapi}
+summary_info += {'vde support': vde}
+summary_info += {'netmap support': have_netmap}
+summary_info += {'l2tpv3 support': have_l2tpv3}
+summary_info += {'Linux AIO support': libaio}
+summary_info += {'Linux io_uring support': linux_io_uring}
+summary_info += {'ATTR/XATTR support': libattr}
summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
-summary_info += {'libcap-ng support': libcap_ng.found()}
-summary_info += {'bpf support': libbpf.found()}
-# TODO: add back protocol and server version
-summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
-summary_info += {'rbd support': rbd.found()}
+summary_info += {'libcap-ng support': libcap_ng}
+summary_info += {'bpf support': libbpf}
+summary_info += {'spice protocol support': spice_protocol}
+if spice_protocol.found()
+ summary_info += {' spice server support': spice}
+endif
+summary_info += {'rbd support': rbd}
summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
-summary_info += {'smartcard support': cacard.found()}
-summary_info += {'U2F support': u2f.found()}
-summary_info += {'libusb': libusb.found()}
-summary_info += {'usb net redir': usbredir.found()}
+summary_info += {'smartcard support': cacard}
+summary_info += {'U2F support': u2f}
+summary_info += {'libusb': libusb}
+summary_info += {'usb net redir': usbredir}
summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
-summary_info += {'GBM': gbm.found()}
-summary_info += {'libiscsi support': libiscsi.found()}
-summary_info += {'libnfs support': libnfs.found()}
+summary_info += {'GBM': gbm}
+summary_info += {'libiscsi support': libiscsi}
+summary_info += {'libnfs support': libnfs}
if targetos == 'windows'
if config_host.has_key('CONFIG_GUEST_AGENT')
summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
endif
endif
-summary_info += {'seccomp support': seccomp.found()}
-summary_info += {'GlusterFS support': glusterfs.found()}
+summary_info += {'seccomp support': seccomp}
+summary_info += {'GlusterFS support': glusterfs}
summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
-summary_info += {'lzo support': lzo.found()}
-summary_info += {'snappy support': snappy.found()}
-summary_info += {'bzip2 support': libbzip2.found()}
-summary_info += {'lzfse support': liblzfse.found()}
-summary_info += {'zstd support': zstd.found()}
+summary_info += {'lzo support': lzo}
+summary_info += {'snappy support': snappy}
+summary_info += {'bzip2 support': libbzip2}
+summary_info += {'lzfse support': liblzfse}
+summary_info += {'zstd support': zstd}
summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
-summary_info += {'libxml2': libxml2.found()}
-summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
-summary_info += {'libpmem support': libpmem.found()}
-summary_info += {'libdaxctl support': libdaxctl.found()}
-summary_info += {'libudev': libudev.found()}
+summary_info += {'libxml2': libxml2}
+summary_info += {'capstone': capstone_opt == 'internal' ? capstone_opt : capstone}
+summary_info += {'libpmem support': libpmem}
+summary_info += {'libdaxctl support': libdaxctl}
+summary_info += {'libudev': libudev}
+# Dummy dependency, keep .found()
summary_info += {'FUSE lseek': fuse_lseek.found()}
summary(summary_info, bool_yn: true, section: 'Dependencies')
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