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meson.build
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meson.build
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project('qemu', ['c'], meson_version: '>=0.55.0',
default_options: ['warning_level=1', 'c_std=gnu99', 'cpp_std=gnu++11',
'b_colorout=auto'],
version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
not_found = dependency('', required: false)
if meson.version().version_compare('>=0.56.0')
keyval = import('keyval')
else
keyval = import('unstable-keyval')
endif
ss = import('sourceset')
sh = find_program('sh')
cc = meson.get_compiler('c')
config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
enable_modules = 'CONFIG_MODULES' in config_host
enable_static = 'CONFIG_STATIC' in config_host
build_docs = 'BUILD_DOCS' in config_host
qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
config_host_data = configuration_data()
genh = []
target_dirs = config_host['TARGET_DIRS'].split()
have_user = false
have_system = false
foreach target : target_dirs
have_user = have_user or target.endswith('-user')
have_system = have_system or target.endswith('-softmmu')
endforeach
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', 'sparc64', 'riscv32', 'riscv64', 'x86', 'x86_64',
'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
cpu = host_machine.cpu_family()
targetos = host_machine.system()
configure_file(input: files('scripts/ninjatool.py'),
output: 'ninjatool',
configuration: config_host)
##################
# Compiler flags #
##################
add_project_arguments(config_host['QEMU_CFLAGS'].split(),
native: false, language: ['c', 'objc'])
add_project_arguments(config_host['QEMU_CXXFLAGS'].split(),
native: false, language: 'cpp')
add_project_link_arguments(config_host['QEMU_LDFLAGS'].split(),
native: false, language: ['c', 'cpp', 'objc'])
add_project_arguments(config_host['QEMU_INCLUDES'].split(),
language: ['c', 'cpp', 'objc'])
# 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')],
native: false, language: ['c', 'cpp', 'objc'])
endif
link_language = meson.get_external_property('link_language', 'cpp')
if link_language == 'cpp'
add_languages('cpp', required: true, native: false)
endif
if host_machine.system() == 'darwin'
add_languages('objc', required: false, native: false)
endif
if 'SPARSE_CFLAGS' in config_host
run_target('sparse',
command: [find_program('scripts/check_sparse.py'),
config_host['SPARSE_CFLAGS'].split(),
'compile_commands.json'])
endif
m = cc.find_library('m', required: false)
util = cc.find_library('util', required: false)
winmm = []
socket = []
version_res = []
coref = []
iokit = []
cocoa = []
hvf = []
if targetos == 'windows'
socket = cc.find_library('ws2_32')
winmm = cc.find_library('winmm')
win = import('windows')
version_res = win.compile_resources('version.rc',
depend_files: files('pc-bios/qemu-nsis.ico'),
include_directories: include_directories('.'))
elif targetos == 'darwin'
coref = dependency('appleframeworks', modules: 'CoreFoundation')
iokit = dependency('appleframeworks', modules: 'IOKit')
cocoa = dependency('appleframeworks', modules: 'Cocoa')
hvf = dependency('appleframeworks', modules: 'Hypervisor')
elif targetos == 'sunos'
socket = [cc.find_library('socket'),
cc.find_library('nsl'),
cc.find_library('resolv')]
elif targetos == 'haiku'
socket = [cc.find_library('posix_error_mapper'),
cc.find_library('network'),
cc.find_library('bsd')]
endif
# The path to glib.h is added to all compilation commands. This was
# grandfathered in from the QEMU Makefiles.
add_project_arguments(config_host['GLIB_CFLAGS'].split(),
native: false, language: ['c', 'cpp', 'objc'])
glib = declare_dependency(link_args: config_host['GLIB_LIBS'].split())
gio = not_found
if 'CONFIG_GIO' in config_host
gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
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())
endif
urcubp = not_found
if 'CONFIG_TRACE_UST' in config_host
urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
endif
gcrypt = not_found
if 'CONFIG_GCRYPT' in config_host
gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(),
link_args: config_host['GCRYPT_LIBS'].split())
endif
nettle = not_found
if 'CONFIG_NETTLE' in config_host
nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(),
link_args: config_host['NETTLE_LIBS'].split())
endif
gnutls = not_found
if 'CONFIG_GNUTLS' in config_host
gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(),
link_args: config_host['GNUTLS_LIBS'].split())
endif
pixman = not_found
if have_system or have_tools
pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
method: 'pkg-config', static: enable_static)
endif
pam = not_found
if 'CONFIG_AUTH_PAM' in config_host
pam = cc.find_library('pam')
endif
libaio = cc.find_library('aio', required: false)
zlib = dependency('zlib', required: true, static: enable_static)
linux_io_uring = not_found
if 'CONFIG_LINUX_IO_URING' in config_host
linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(),
link_args: config_host['LINUX_IO_URING_LIBS'].split())
endif
libxml2 = not_found
if 'CONFIG_LIBXML2' in config_host
libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(),
link_args: config_host['LIBXML2_LIBS'].split())
endif
libnfs = not_found
if 'CONFIG_LIBNFS' in config_host
libnfs = declare_dependency(link_args: config_host['LIBNFS_LIBS'].split())
endif
libattr = not_found
if 'CONFIG_ATTR' in config_host
libattr = declare_dependency(link_args: config_host['LIBATTR_LIBS'].split())
endif
seccomp = not_found
if 'CONFIG_SECCOMP' in config_host
seccomp = declare_dependency(compile_args: config_host['SECCOMP_CFLAGS'].split(),
link_args: config_host['SECCOMP_LIBS'].split())
endif
libcap_ng = not_found
if 'CONFIG_LIBCAP_NG' in config_host
libcap_ng = declare_dependency(link_args: config_host['LIBCAP_NG_LIBS'].split())
endif
if get_option('xkbcommon').auto() and not have_system and not have_tools
xkbcommon = not_found
else
xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
method: 'pkg-config', static: enable_static)
endif
slirp = not_found
if config_host.has_key('CONFIG_SLIRP')
slirp = declare_dependency(compile_args: config_host['SLIRP_CFLAGS'].split(),
link_args: config_host['SLIRP_LIBS'].split())
endif
vde = not_found
if config_host.has_key('CONFIG_VDE')
vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
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())
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())
endif
jack = not_found
if 'CONFIG_LIBJACK' in config_host
jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
endif
spice = 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())
endif
rt = cc.find_library('rt', required: false)
libmpathpersist = not_found
if config_host.has_key('CONFIG_MPATH')
libmpathpersist = cc.find_library('mpathpersist')
endif
libdl = not_found
if 'CONFIG_PLUGIN' in config_host
libdl = cc.find_library('dl', required: true)
endif
libiscsi = not_found
if 'CONFIG_LIBISCSI' in config_host
libiscsi = declare_dependency(compile_args: config_host['LIBISCSI_CFLAGS'].split(),
link_args: config_host['LIBISCSI_LIBS'].split())
endif
zstd = not_found
if 'CONFIG_ZSTD' in config_host
zstd = declare_dependency(compile_args: config_host['ZSTD_CFLAGS'].split(),
link_args: config_host['ZSTD_LIBS'].split())
endif
gbm = not_found
if 'CONFIG_GBM' in config_host
gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
link_args: config_host['GBM_LIBS'].split())
endif
virgl = not_found
if 'CONFIG_VIRGL' in config_host
virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(),
link_args: config_host['VIRGL_LIBS'].split())
endif
curl = not_found
if 'CONFIG_CURL' in config_host
curl = declare_dependency(compile_args: config_host['CURL_CFLAGS'].split(),
link_args: config_host['CURL_LIBS'].split())
endif
libudev = not_found
if 'CONFIG_LIBUDEV' in config_host
libudev = declare_dependency(link_args: config_host['LIBUDEV_LIBS'].split())
endif
brlapi = not_found
if 'CONFIG_BRLAPI' in config_host
brlapi = declare_dependency(link_args: config_host['BRLAPI_LIBS'].split())
endif
sdl = not_found
if have_system
sdl = dependency('sdl2', required: get_option('sdl'), static: enable_static)
sdl_image = not_found
endif
if sdl.found()
# work around 2.0.8 bug
sdl = declare_dependency(compile_args: '-Wno-undef',
dependencies: sdl)
sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
method: 'pkg-config', static: enable_static)
else
if get_option('sdl_image').enabled()
error('sdl-image required, but SDL was @0@'.format(
get_option('sdl').disabled() ? 'disabled' : 'not found'))
endif
sdl_image = not_found
endif
rbd = not_found
if 'CONFIG_RBD' in config_host
rbd = declare_dependency(link_args: config_host['RBD_LIBS'].split())
endif
glusterfs = not_found
if 'CONFIG_GLUSTERFS' in config_host
glusterfs = declare_dependency(compile_args: config_host['GLUSTERFS_CFLAGS'].split(),
link_args: config_host['GLUSTERFS_LIBS'].split())
endif
libssh = not_found
if 'CONFIG_LIBSSH' in config_host
libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
link_args: config_host['LIBSSH_LIBS'].split())
endif
libbzip2 = not_found
if 'CONFIG_BZIP2' in config_host
libbzip2 = declare_dependency(link_args: config_host['BZIP2_LIBS'].split())
endif
liblzfse = not_found
if 'CONFIG_LZFSE' in config_host
liblzfse = declare_dependency(link_args: config_host['LZFSE_LIBS'].split())
endif
oss = not_found
if 'CONFIG_AUDIO_OSS' in config_host
oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
endif
dsound = not_found
if 'CONFIG_AUDIO_DSOUND' in config_host
dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
endif
coreaudio = not_found
if 'CONFIG_AUDIO_COREAUDIO' in config_host
coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
endif
opengl = not_found
if 'CONFIG_OPENGL' in config_host
opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
link_args: config_host['OPENGL_LIBS'].split())
endif
gtk = not_found
if 'CONFIG_GTK' in config_host
gtk = declare_dependency(compile_args: config_host['GTK_CFLAGS'].split(),
link_args: config_host['GTK_LIBS'].split())
endif
vte = not_found
if 'CONFIG_VTE' in config_host
vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(),
link_args: config_host['VTE_LIBS'].split())
endif
x11 = not_found
if 'CONFIG_X11' in config_host
x11 = declare_dependency(compile_args: config_host['X11_CFLAGS'].split(),
link_args: config_host['X11_LIBS'].split())
endif
curses = not_found
if 'CONFIG_CURSES' in config_host
curses = declare_dependency(compile_args: config_host['CURSES_CFLAGS'].split(),
link_args: config_host['CURSES_LIBS'].split())
endif
iconv = not_found
if 'CONFIG_ICONV' in config_host
iconv = declare_dependency(compile_args: config_host['ICONV_CFLAGS'].split(),
link_args: config_host['ICONV_LIBS'].split())
endif
vnc = not_found
png = not_found
jpeg = not_found
sasl = not_found
if get_option('vnc').enabled()
vnc = declare_dependency() # dummy dependency
png = dependency('libpng', required: get_option('vnc_png'),
method: 'pkg-config', static: enable_static)
jpeg = cc.find_library('jpeg', has_headers: ['jpeglib.h'],
required: get_option('vnc_jpeg'),
static: enable_static)
sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
required: get_option('vnc_sasl'),
static: enable_static)
if sasl.found()
sasl = declare_dependency(dependencies: sasl,
compile_args: '-DSTRUCT_IOVEC_DEFINED')
endif
endif
fdt = not_found
if 'CONFIG_FDT' in config_host
fdt = declare_dependency(compile_args: config_host['FDT_CFLAGS'].split(),
link_args: config_host['FDT_LIBS'].split())
endif
snappy = not_found
if 'CONFIG_SNAPPY' in config_host
snappy = declare_dependency(link_args: config_host['SNAPPY_LIBS'].split())
endif
lzo = not_found
if 'CONFIG_LZO' in config_host
lzo = declare_dependency(link_args: config_host['LZO_LIBS'].split())
endif
rdma = not_found
if 'CONFIG_RDMA' in config_host
rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
endif
numa = not_found
if 'CONFIG_NUMA' in config_host
numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
endif
xen = not_found
if 'CONFIG_XEN_BACKEND' in config_host
xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
link_args: config_host['XEN_LIBS'].split())
endif
cacard = not_found
if 'CONFIG_SMARTCARD' in config_host
cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(),
link_args: config_host['SMARTCARD_LIBS'].split())
endif
u2f = not_found
if have_system
u2f = dependency('u2f-emu', required: get_option('u2f'),
method: 'pkg-config',
static: enable_static)
endif
usbredir = not_found
if 'CONFIG_USB_REDIR' in config_host
usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(),
link_args: config_host['USB_REDIR_LIBS'].split())
endif
libusb = not_found
if 'CONFIG_USB_LIBUSB' in config_host
libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(),
link_args: config_host['LIBUSB_LIBS'].split())
endif
capstone = not_found
if 'CONFIG_CAPSTONE' in config_host
capstone = declare_dependency(compile_args: config_host['CAPSTONE_CFLAGS'].split(),
link_args: config_host['CAPSTONE_LIBS'].split())
endif
libpmem = not_found
if 'CONFIG_LIBPMEM' in config_host
libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(),
link_args: config_host['LIBPMEM_LIBS'].split())
endif
libdaxctl = not_found
if 'CONFIG_LIBDAXCTL' in config_host
libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split())
endif
tasn1 = not_found
if 'CONFIG_TASN1' in config_host
tasn1 = declare_dependency(compile_args: config_host['TASN1_CFLAGS'].split(),
link_args: config_host['TASN1_LIBS'].split())
endif
keyutils = dependency('libkeyutils', required: false,
method: 'pkg-config', static: enable_static)
has_gettid = cc.has_function('gettid')
# Create config-host.h
config_host_data.set('CONFIG_SDL', sdl.found())
config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
config_host_data.set('CONFIG_VNC', vnc.found())
config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
config_host_data.set('CONFIG_VNC_PNG', png.found())
config_host_data.set('CONFIG_VNC_SASL', sasl.found())
config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
config_host_data.set('CONFIG_GETTID', has_gettid)
config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
strings = ['HOST_DSOSUF', 'CONFIG_IASL', 'qemu_confdir', 'qemu_datadir',
'qemu_moddir', 'qemu_localstatedir', 'qemu_helperdir', 'qemu_localedir',
'qemu_icondir', 'qemu_desktopdir', 'qemu_firmwarepath']
foreach k, v: config_host
if arrays.contains(k)
if v != ''
v = '"' + '", "'.join(v.split()) + '", '
endif
config_host_data.set(k, v)
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_')
config_host_data.set(k, v == 'y' ? 1 : v)
endif
endforeach
genh += configure_file(output: 'config-host.h', configuration: config_host_data)
minikconf = find_program('scripts/minikconf.py')
config_all_devices = {}
config_all_disas = {}
config_devices_mak_list = []
config_devices_h = {}
config_target_h = {}
config_target_mak = {}
disassemblers = {
'alpha' : ['CONFIG_ALPHA_DIS'],
'arm' : ['CONFIG_ARM_DIS'],
'avr' : ['CONFIG_AVR_DIS'],
'cris' : ['CONFIG_CRIS_DIS'],
'hppa' : ['CONFIG_HPPA_DIS'],
'i386' : ['CONFIG_I386_DIS'],
'x86_64' : ['CONFIG_I386_DIS'],
'x32' : ['CONFIG_I386_DIS'],
'lm32' : ['CONFIG_LM32_DIS'],
'm68k' : ['CONFIG_M68K_DIS'],
'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
'mips' : ['CONFIG_MIPS_DIS'],
'moxie' : ['CONFIG_MOXIE_DIS'],
'nios2' : ['CONFIG_NIOS2_DIS'],
'or1k' : ['CONFIG_OPENRISC_DIS'],
'ppc' : ['CONFIG_PPC_DIS'],
'riscv' : ['CONFIG_RISCV_DIS'],
'rx' : ['CONFIG_RX_DIS'],
's390' : ['CONFIG_S390_DIS'],
'sh4' : ['CONFIG_SH4_DIS'],
'sparc' : ['CONFIG_SPARC_DIS'],
'xtensa' : ['CONFIG_XTENSA_DIS'],
}
if link_language == 'cpp'
disassemblers += {
'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
}
endif
kconfig_external_symbols = [
'CONFIG_KVM',
'CONFIG_XEN',
'CONFIG_TPM',
'CONFIG_SPICE',
'CONFIG_IVSHMEM',
'CONFIG_OPENGL',
'CONFIG_X11',
'CONFIG_VHOST_USER',
'CONFIG_VHOST_KERNEL',
'CONFIG_VIRTFS',
'CONFIG_LINUX',
'CONFIG_PVRDMA',
]
ignored = ['TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_DIRS']
foreach target : target_dirs
config_target = keyval.load(meson.current_build_dir() / target / 'config-target.mak')
foreach k, v: disassemblers
if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
foreach sym: v
config_target += { sym: 'y' }
config_all_disas += { sym: 'y' }
endforeach
endif
endforeach
config_target_data = configuration_data()
foreach k, v: config_target
if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
# do nothing
elif ignored.contains(k)
# do nothing
elif k == 'TARGET_BASE_ARCH'
config_target_data.set('TARGET_' + v.to_upper(), 1)
elif k == 'TARGET_NAME'
config_target_data.set_quoted(k, v)
elif v == 'y'
config_target_data.set(k, 1)
else
config_target_data.set(k, v)
endif
endforeach
config_target_h += {target: configure_file(output: target + '-config-target.h',
configuration: config_target_data)}
if target.endswith('-softmmu')
base_kconfig = []
foreach sym : kconfig_external_symbols
if sym in config_target or sym in config_host
base_kconfig += '@0@=y'.format(sym)
endif
endforeach
config_devices_mak = target + '-config-devices.mak'
config_devices_mak = configure_file(
input: ['default-configs' / target + '.mak', 'Kconfig'],
output: config_devices_mak,
depfile: config_devices_mak + '.d',
capture: true,
command: [minikconf, config_host['CONFIG_MINIKCONF_MODE'],
config_devices_mak, '@DEPFILE@', '@INPUT@',
base_kconfig])
config_devices_data = configuration_data()
config_devices = keyval.load(config_devices_mak)
foreach k, v: config_devices
config_devices_data.set(k, 1)
endforeach
config_devices_mak_list += config_devices_mak
config_devices_h += {target: configure_file(output: target + '-config-devices.h',
configuration: config_devices_data)}
config_target += config_devices
config_all_devices += config_devices
endif
config_target_mak += {target: config_target}
endforeach
# This configuration is used to build files that are shared by
# multiple binaries, and then extracted out of the "common"
# static_library target.
#
# We do not use all_sources()/all_dependencies(), because it would
# build literally all source files, including devices only used by
# targets that are not built for this compilation. The CONFIG_ALL
# pseudo symbol replaces it.
config_all = config_all_devices
config_all += config_host
config_all += config_all_disas
config_all += {
'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
'CONFIG_SOFTMMU': have_system,
'CONFIG_USER_ONLY': have_user,
'CONFIG_ALL': true,
}
# Generators
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/doc.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/doc.py',
meson.source_root() / 'scripts/qapi-gen.py'
]
tracetool = [
python, files('scripts/tracetool.py'),
'--backend=' + config_host['TRACE_BACKENDS']
]
qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
meson.current_source_dir(),
config_host['PKGVERSION'], meson.project_version()]
qemu_version = custom_target('qemu-version.h',
output: 'qemu-version.h',
command: qemu_version_cmd,
capture: true,
build_by_default: true,
build_always_stale: true)
genh += qemu_version
hxdep = []
hx_headers = [
['qemu-options.hx', 'qemu-options.def'],
['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
]
if have_system
hx_headers += [
['hmp-commands.hx', 'hmp-commands.h'],
['hmp-commands-info.hx', 'hmp-commands-info.h'],
]
endif
foreach d : hx_headers
hxdep += custom_target(d[1],
input: files(d[0]),
output: d[1],
capture: true,
build_by_default: true, # to be removed when added to a target
command: [hxtool, '-h', '@INPUT0@'])
endforeach
genh += hxdep
# Collect sourcesets.
util_ss = ss.source_set()
stub_ss = ss.source_set()
trace_ss = ss.source_set()
block_ss = ss.source_set()
blockdev_ss = ss.source_set()
qmp_ss = ss.source_set()
common_ss = ss.source_set()
softmmu_ss = ss.source_set()
user_ss = ss.source_set()
bsd_user_ss = ss.source_set()
linux_user_ss = ss.source_set()
specific_ss = ss.source_set()
specific_fuzz_ss = ss.source_set()
modules = {}
hw_arch = {}
target_arch = {}
target_softmmu_arch = {}
###############
# Trace files #
###############
# TODO: add each directory to the subdirs from its own meson.build, once
# we have those
trace_events_subdirs = [
'accel/kvm',
'accel/tcg',
'crypto',
'monitor',
]
if have_user
trace_events_subdirs += [ 'linux-user' ]
endif
if have_block
trace_events_subdirs += [
'authz',
'block',
'io',
'nbd',
'scsi',
]
endif
if have_system
trace_events_subdirs += [
'audio',
'backends',
'backends/tpm',
'chardev',
'hw/9pfs',
'hw/acpi',
'hw/alpha',
'hw/arm',
'hw/audio',
'hw/block',
'hw/block/dataplane',
'hw/char',
'hw/display',
'hw/dma',
'hw/hppa',
'hw/hyperv',
'hw/i2c',
'hw/i386',
'hw/i386/xen',
'hw/ide',
'hw/input',
'hw/intc',
'hw/isa',
'hw/mem',
'hw/mips',
'hw/misc',
'hw/misc/macio',
'hw/net',
'hw/nvram',
'hw/pci',
'hw/pci-host',
'hw/ppc',
'hw/rdma',
'hw/rdma/vmw',
'hw/rtc',
'hw/s390x',
'hw/scsi',
'hw/sd',
'hw/sparc',
'hw/sparc64',
'hw/ssi',
'hw/timer',
'hw/tpm',
'hw/usb',
'hw/vfio',
'hw/virtio',
'hw/watchdog',
'hw/xen',
'hw/gpio',
'migration',
'net',
'softmmu',
'ui',
]
endif
trace_events_subdirs += [
'hw/core',
'qapi',
'qom',
'target/arm',
'target/hppa',
'target/i386',
'target/mips',
'target/ppc',
'target/riscv',
'target/s390x',
'target/sparc',
'util',
]
subdir('qapi')
subdir('qobject')
subdir('stubs')
subdir('trace')
subdir('util')
subdir('qom')
subdir('authz')
subdir('crypto')
subdir('ui')
if enable_modules
libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
endif
# Build targets from sourcesets
stub_ss = stub_ss.apply(config_all, strict: false)
util_ss.add_all(trace_ss)
util_ss = util_ss.apply(config_all, strict: false)
libqemuutil = static_library('qemuutil',
sources: util_ss.sources() + stub_ss.sources() + genh,
dependencies: [util_ss.dependencies(), m, glib, socket])
qemuutil = declare_dependency(link_with: libqemuutil,
sources: genh + version_res)
decodetree = generator(find_program('scripts/decodetree.py'),
output: 'decode-@[email protected]',
arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
subdir('audio')
subdir('io')
subdir('chardev')
subdir('fsdev')
subdir('libdecnumber')
subdir('target')
subdir('dump')
block_ss.add(files(
'block.c',
'blockjob.c',
'job.c',
'qemu-io-cmds.c',
))
block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
subdir('nbd')
subdir('scsi')
subdir('block')
blockdev_ss.add(files(
'blockdev.c',
'blockdev-nbd.c',
'iothread.c',
'job-qmp.c',
))
# os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
# os-win32.c does not
blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
softmmu_ss.add_all(blockdev_ss)
softmmu_ss.add(files(
'bootdevice.c',
'dma-helpers.c',
'qdev-monitor.c',
), sdl)
softmmu_ss.add(when: 'CONFIG_TPM', if_true: files('tpm.c'))
softmmu_ss.add(when: 'CONFIG_SECCOMP', if_true: [files('qemu-seccomp.c'), seccomp])
softmmu_ss.add(when: ['CONFIG_FDT', fdt], if_true: [files('device_tree.c')])
common_ss.add(files('cpus-common.c'))
subdir('softmmu')
specific_ss.add(files('disas.c', 'exec.c', 'gdbstub.c'), capstone, libpmem, libdaxctl)
specific_ss.add(files('exec-vary.c'))
specific_ss.add(when: 'CONFIG_TCG', if_true: files(
'fpu/softfloat.c',
'tcg/optimize.c',
'tcg/tcg-common.c',
'tcg/tcg-op-gvec.c',
'tcg/tcg-op-vec.c',
'tcg/tcg-op.c',
'tcg/tcg.c',
))
specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c'))
subdir('backends')
subdir('disas')
subdir('migration')
subdir('monitor')
subdir('net')
subdir('replay')
subdir('hw')
subdir('accel')
subdir('plugins')
subdir('bsd-user')
subdir('linux-user')
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'))
specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
# needed for fuzzing binaries
subdir('tests/qtest/libqos')
subdir('tests/qtest/fuzz')
block_mods = []
softmmu_mods = []
foreach d, list : modules
foreach m, module_ss : list
if enable_modules and targetos != 'windows'
module_ss = module_ss.apply(config_all, strict: false)
sl = static_library(d + '-' + m, [genh, module_ss.sources()],
dependencies: [modulecommon, module_ss.dependencies()], pic: true)
if d == 'block'
block_mods += sl
else
softmmu_mods += sl
endif
else
if d == 'block'
block_ss.add_all(module_ss)
else
softmmu_ss.add_all(module_ss)
endif
endif
endforeach
endforeach
nm = find_program('nm')
undefsym = find_program('scripts/undefsym.py')
block_syms = custom_target('block.syms', output: 'block.syms',
input: [libqemuutil, block_mods],
capture: true,
command: [undefsym, nm, '@INPUT@'])
qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
input: [libqemuutil, softmmu_mods],
capture: true,
command: [undefsym, nm, '@INPUT@'])
block_ss = block_ss.apply(config_host, strict: false)
libblock = static_library('block', block_ss.sources() + genh,
dependencies: block_ss.dependencies(),
link_depends: block_syms,
name_suffix: 'fa',
build_by_default: false)
block = declare_dependency(link_whole: [libblock],
link_args: '@block.syms',
dependencies: [crypto, io])
qmp_ss = qmp_ss.apply(config_host, strict: false)
libqmp = static_library('qmp', qmp_ss.sources() + genh,
dependencies: qmp_ss.dependencies(),
name_suffix: 'fa',
build_by_default: false)
qmp = declare_dependency(link_whole: [libqmp])
foreach m : block_mods + softmmu_mods
shared_module(m.name(),
name_prefix: '',
link_whole: m,
install: true,
install_dir: config_host['qemu_moddir'])
endforeach
softmmu_ss.add(authz, block, chardev, crypto, io, qmp)
common_ss.add(qom, qemuutil)
common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
common_all = common_ss.apply(config_all, strict: false)
common_all = static_library('common',
build_by_default: false,
sources: common_all.sources() + genh,
dependencies: common_all.dependencies(),
name_suffix: 'fa')
feature_to_c = find_program('scripts/feature_to_c.sh')
emulators = []
foreach target : target_dirs
config_target = config_target_mak[target]
target_name = config_target['TARGET_NAME']
arch = config_target['TARGET_BASE_ARCH']
arch_srcs = [config_target_h[target]]
arch_deps = []
c_args = ['-DNEED_CPU_H',
'-DCONFIG_TARGET="@[email protected]"'.format(target),
'-DCONFIG_DEVICES="@[email protected]"'.format(target)]
link_args = []
config_target += config_host
target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
if targetos == 'linux'
target_inc += include_directories('linux-headers', is_system: true)
endif
if target.endswith('-softmmu')
qemu_target_name = 'qemu-system-' + target_name
target_type='system'