ss = import('sourceset')
fs = import('fs')
-targetos = host_machine.system()
+host_os = host_machine.system()
config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
# Temporary directory used for files created while
cc = meson.get_compiler('c')
all_languages = ['c']
-if targetos == 'windows' and add_languages('cpp', required: false, native: false)
+if host_os == 'windows' and add_languages('cpp', required: false, native: false)
all_languages += ['cpp']
cxx = meson.get_compiler('cpp')
endif
-if targetos == 'darwin' and \
+if host_os == 'darwin' and \
add_languages('objc', required: get_option('cocoa'), native: false)
all_languages += ['objc']
objc = meson.get_compiler('objc')
endif
# Tracing backends
-if 'ftrace' in get_option('trace_backends') and targetos != 'linux'
+if 'ftrace' in get_option('trace_backends') and host_os != 'linux'
error('ftrace is supported only on Linux')
endif
if 'syslog' in get_option('trace_backends') and not cc.compiles('''
# Miscellaneous Linux-only features
get_option('mpath') \
- .require(targetos == 'linux', error_message: 'Multipath is supported only on Linux')
+ .require(host_os == 'linux', error_message: 'Multipath is supported only on Linux')
multiprocess_allowed = get_option('multiprocess') \
- .require(targetos == 'linux', error_message: 'Multiprocess QEMU is supported only on Linux') \
+ .require(host_os == 'linux', error_message: 'Multiprocess QEMU is supported only on Linux') \
.allowed()
vfio_user_server_allowed = get_option('vfio_user_server') \
- .require(targetos == 'linux', error_message: 'vfio-user server is supported only on Linux') \
+ .require(host_os == 'linux', error_message: 'vfio-user server is supported only on Linux') \
.allowed()
have_tpm = get_option('tpm') \
- .require(targetos != 'windows', error_message: 'TPM emulation only available on POSIX systems') \
+ .require(host_os != 'windows', error_message: 'TPM emulation only available on POSIX systems') \
.allowed()
# vhost
have_vhost_user = get_option('vhost_user') \
- .disable_auto_if(targetos != 'linux') \
- .require(targetos != 'windows',
+ .disable_auto_if(host_os != 'linux') \
+ .require(host_os != 'windows',
error_message: 'vhost-user is not available on Windows').allowed()
have_vhost_vdpa = get_option('vhost_vdpa') \
- .require(targetos == 'linux',
+ .require(host_os == 'linux',
error_message: 'vhost-vdpa is only available on Linux').allowed()
have_vhost_kernel = get_option('vhost_kernel') \
- .require(targetos == 'linux',
+ .require(host_os == 'linux',
error_message: 'vhost-kernel is only available on Linux').allowed()
have_vhost_user_crypto = get_option('vhost_crypto') \
.require(have_vhost_user,
.allowed()
have_ga = get_option('guest_agent') \
.disable_auto_if(not have_system and not have_tools) \
- .require(targetos in ['sunos', 'linux', 'windows', 'freebsd', 'netbsd', 'openbsd'],
+ .require(host_os in ['sunos', 'linux', 'windows', 'freebsd', 'netbsd', 'openbsd'],
error_message: 'unsupported OS for QEMU guest agent') \
.allowed()
have_block = have_system or have_tools
enable_modules = get_option('modules') \
- .require(targetos != 'windows',
+ .require(host_os != 'windows',
error_message: 'Modules are not available for Windows') \
.require(not get_option('prefer_static'),
error_message: 'Modules are incompatible with static linking') \
kvm_targets = ['riscv32-softmmu']
elif cpu in ['riscv64']
kvm_targets = ['riscv64-softmmu']
+elif cpu in ['loongarch64']
+ kvm_targets = ['loongarch64-softmmu']
else
kvm_targets = []
endif
modular_tcg = []
# Darwin does not support references to thread-local variables in modules
-if targetos != 'darwin'
+if host_os != 'darwin'
modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
endif
qemu_cflags = []
qemu_ldflags = []
-if targetos == 'darwin'
+if host_os == 'darwin'
# Disable attempts to use ObjectiveC features in os/object.h since they
# won't work when we're compiling with gcc as a C compiler.
if compiler.get_id() == 'gcc'
qemu_common_flags += '-DOS_OBJECT_USE_OBJC=0'
endif
-elif targetos == 'sunos'
+elif host_os == 'sunos'
# needed for CMSG_ macros in sys/socket.h
qemu_common_flags += '-D_XOPEN_SOURCE=600'
# needed for TIOCWIN* defines in termios.h
qemu_common_flags += '-D__EXTENSIONS__'
-elif targetos == 'haiku'
+elif host_os == 'haiku'
qemu_common_flags += ['-DB_USE_POSITIVE_POSIX_ERRORS', '-D_BSD_SOURCE', '-fPIC']
endif
# For POSIX prefer ucontext, but it's not always possible. The fallback
# is sigcontext.
supported_backends = []
-if targetos == 'windows'
+if host_os == 'windows'
supported_backends += ['windows']
else
- if targetos != 'darwin' and cc.links(ucontext_probe)
+ if host_os != 'darwin' and cc.links(ucontext_probe)
supported_backends += ['ucontext']
endif
supported_backends += ['sigaltstack']
# The combination is known as "full relro", because .got.plt is read-only too.
qemu_ldflags += cc.get_supported_link_arguments('-Wl,-z,relro', '-Wl,-z,now')
-if targetos == 'windows'
+if host_os == 'windows'
qemu_ldflags += cc.get_supported_link_arguments('-Wl,--no-seh', '-Wl,--nxcompat')
qemu_ldflags += cc.get_supported_link_arguments('-Wl,--dynamicbase', '-Wl,--high-entropy-va')
endif
# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
-if targetos != 'sunos' and not get_option('tsan')
+if host_os != 'sunos' and not get_option('tsan')
qemu_ldflags += cc.get_supported_link_arguments('-Wl,--warn-common')
endif
add_global_link_arguments(cfi_flags, native: false, language: all_languages)
endif
+# Check further flags that make QEMU more robust against malicious parties
+
+hardening_flags = [
+ # Zero out registers used during a function call
+ # upon its return. This makes it harder to assemble
+ # ROP gadgets into something usable
+ '-fzero-call-used-regs=used-gpr',
+
+ # Initialize all stack variables to zero. This makes
+ # it harder to take advantage of uninitialized stack
+ # data to drive exploits
+ '-ftrivial-auto-var-init=zero',
+]
+
+qemu_common_flags += cc.get_supported_arguments(hardening_flags)
+
add_global_arguments(qemu_common_flags, native: false, language: all_languages)
add_global_link_arguments(qemu_ldflags, native: false, language: all_languages)
'-Wshadow=local',
]
-if targetos != 'darwin'
+if host_os != 'darwin'
warn_flags += ['-Wthread-safety']
endif
# Note sanitizer flags are not applied to Objective-C sources!
add_project_arguments(objc.get_supported_arguments(warn_flags), native: false, language: 'objc')
endif
-if targetos == 'linux'
+if host_os == 'linux'
add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
'-isystem', 'linux-headers',
language: all_languages)
widl = not_found
pathcch = not_found
host_dsosuf = '.so'
-if targetos == 'windows'
+if host_os == 'windows'
midl = find_program('midl', required: false)
widl = find_program('widl', required: false)
pathcch = cc.find_library('pathcch')
depend_files: files('pc-bios/qemu-nsis.ico'),
include_directories: include_directories('.'))
host_dsosuf = '.dll'
-elif targetos == 'darwin'
+elif host_os == 'darwin'
coref = dependency('appleframeworks', modules: 'CoreFoundation')
iokit = dependency('appleframeworks', modules: 'IOKit', required: false)
host_dsosuf = '.dylib'
-elif targetos == 'sunos'
+elif host_os == 'sunos'
socket = [cc.find_library('socket'),
cc.find_library('nsl'),
cc.find_library('resolv')]
-elif targetos == 'haiku'
+elif host_os == 'haiku'
socket = [cc.find_library('posix_error_mapper'),
cc.find_library('network'),
cc.find_library('bsd')]
-elif targetos == 'openbsd'
+elif host_os == 'openbsd'
if get_option('tcg').allowed() and target_dirs.length() > 0
# Disable OpenBSD W^X if available
emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
###############################################
accelerators = []
-if get_option('kvm').allowed() and targetos == 'linux'
+if get_option('kvm').allowed() and host_os == 'linux'
accelerators += 'CONFIG_KVM'
endif
-if get_option('whpx').allowed() and targetos == 'windows'
+if get_option('whpx').allowed() and host_os == 'windows'
if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
error('WHPX requires 64-bit host')
elif cc.has_header('winhvplatform.h', required: get_option('whpx')) and \
endif
nvmm = not_found
-if targetos == 'netbsd'
+if host_os == 'netbsd'
nvmm = cc.find_library('nvmm', required: get_option('nvmm'))
if nvmm.found()
accelerators += 'CONFIG_NVMM'
have_xen_pci_passthrough = get_option('xen_pci_passthrough') \
.require(xen.found(),
error_message: 'Xen PCI passthrough requested but Xen not enabled') \
- .require(targetos == 'linux',
+ .require(host_os == 'linux',
error_message: 'Xen PCI passthrough not available on this platform') \
.require(cpu == 'x86' or cpu == 'x86_64',
error_message: 'Xen PCI passthrough not available on this platform') \
# This workaround is required due to a bug in pkg-config file for glib as it
# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
-if targetos == 'windows' and get_option('prefer_static')
+if host_os == 'windows' and get_option('prefer_static')
glib_cflags += ['-DGLIB_STATIC_COMPILATION']
endif
endif
pulse = not_found
-if not get_option('pa').auto() or (targetos == 'linux' and have_system)
+if not get_option('pa').auto() or (host_os == 'linux' and have_system)
pulse = dependency('libpulse', required: get_option('pa'),
method: 'pkg-config')
endif
alsa = not_found
-if not get_option('alsa').auto() or (targetos == 'linux' and have_system)
+if not get_option('alsa').auto() or (host_os == 'linux' and have_system)
alsa = dependency('alsa', required: get_option('alsa'),
method: 'pkg-config')
endif
method: 'pkg-config')
endif
pipewire = not_found
-if not get_option('pipewire').auto() or (targetos == 'linux' and have_system)
+if not get_option('pipewire').auto() or (host_os == 'linux' and have_system)
pipewire = dependency('libpipewire-0.3', version: '>=0.3.60',
required: get_option('pipewire'),
method: 'pkg-config')
endif
virgl = not_found
-have_vhost_user_gpu = have_tools and targetos == 'linux' and pixman.found()
+have_vhost_user_gpu = have_tools and host_os == 'linux' and pixman.found()
if not get_option('virglrenderer').auto() or have_system or have_vhost_user_gpu
virgl = dependency('virglrenderer',
method: 'pkg-config',
required: get_option('curl'))
endif
libudev = not_found
-if targetos == 'linux' and (have_system or have_tools)
+if host_os == 'linux' and (have_system or have_tools)
libudev = dependency('libudev',
method: 'pkg-config',
required: get_option('libudev'))
mpathlibs = [libudev]
mpathpersist = not_found
-if targetos == 'linux' and have_tools and get_option('mpath').allowed()
+if host_os == 'linux' and have_tools and get_option('mpath').allowed()
mpath_test_source = '''
#include <libudev.h>
#include <mpath_persist.h>
return 0;
}'''
- curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
+ curses_dep_list = host_os == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
curses = dependency(curses_dep_list,
required: false,
method: 'pkg-config')
endif
if not curses.found()
has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
- if targetos != 'windows' and not has_curses_h
+ if host_os != 'windows' and not has_curses_h
message('Trying with /usr/include/ncursesw')
curses_compile_args += ['-I/usr/include/ncursesw']
has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
endif
if has_curses_h
- curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
+ curses_libname_list = (host_os == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
foreach curses_libname : curses_libname_list
libcurses = cc.find_library(curses_libname,
required: false)
if get_option('oss').allowed() and have_system
if not cc.has_header('sys/soundcard.h')
# not found
- elif targetos == 'netbsd'
+ elif host_os == 'netbsd'
oss = cc.find_library('ossaudio', required: get_option('oss'))
else
oss = declare_dependency()
endif
endif
dsound = not_found
-if not get_option('dsound').auto() or (targetos == 'windows' and have_system)
+if not get_option('dsound').auto() or (host_os == 'windows' and have_system)
if cc.has_header('dsound.h')
dsound = declare_dependency(link_args: ['-lole32', '-ldxguid'])
endif
endif
coreaudio = not_found
-if not get_option('coreaudio').auto() or (targetos == 'darwin' and have_system)
+if not get_option('coreaudio').auto() or (host_os == 'darwin' and have_system)
coreaudio = dependency('appleframeworks', modules: 'CoreAudio',
required: get_option('coreaudio'))
endif
version: '>=2.5.1', method: 'pkg-config')
endif
u2f = not_found
-if have_system
+if not get_option('u2f').auto() or have_system
u2f = dependency('u2f-emu', required: get_option('u2f'),
method: 'pkg-config')
endif
canokey = not_found
-if have_system
+if not get_option('canokey').auto() or have_system
canokey = dependency('canokey-qemu', required: get_option('canokey'),
method: 'pkg-config')
endif
has_statx_mnt_id = cc.has_header_symbol('sys/stat.h', 'STATX_MNT_ID', prefix: gnu_source_prefix)
have_vhost_user_blk_server = get_option('vhost_user_blk_server') \
- .require(targetos == 'linux',
+ .require(host_os == 'linux',
error_message: 'vhost_user_blk_server requires linux') \
.require(have_vhost_user,
error_message: 'vhost_user_blk_server requires vhost-user support') \
endif
endif
-have_libvduse = (targetos == 'linux')
+have_libvduse = (host_os == 'linux')
if get_option('libvduse').enabled()
- if targetos != 'linux'
+ if host_os != 'linux'
error('libvduse requires linux')
endif
elif get_option('libvduse').disabled()
have_libvduse = false
endif
-have_vduse_blk_export = (have_libvduse and targetos == 'linux')
+have_vduse_blk_export = (have_libvduse and host_os == 'linux')
if get_option('vduse_blk_export').enabled()
- if targetos != 'linux'
+ if host_os != 'linux'
error('vduse_blk_export requires linux')
elif not have_libvduse
error('vduse_blk_export requires libvduse support')
# Default to native drivers first, OSS second, SDL third
audio_drivers_priority = \
[ 'pa', 'coreaudio', 'dsound', 'sndio', 'oss' ] + \
- (targetos == 'linux' ? [] : [ 'sdl' ])
+ (host_os == 'linux' ? [] : [ 'sdl' ])
audio_drivers_default = []
foreach k: audio_drivers_priority
if audio_drivers_available[k]
config_host_data.set('CONFIG_AUDIO_DRIVERS',
'"' + '", "'.join(audio_drivers_selected) + '", ')
-have_host_block_device = (targetos != 'darwin' or
+have_host_block_device = (host_os != 'darwin' or
cc.has_header('IOKit/storage/IOMedia.h'))
dbus_display = get_option('dbus_display') \
.allowed()
have_virtfs = get_option('virtfs') \
- .require(targetos == 'linux' or targetos == 'darwin',
+ .require(host_os == 'linux' or host_os == 'darwin',
error_message: 'virtio-9p (virtfs) requires Linux or macOS') \
- .require(targetos == 'linux' or cc.has_function('pthread_fchdir_np'),
+ .require(host_os == 'linux' or cc.has_function('pthread_fchdir_np'),
error_message: 'virtio-9p (virtfs) on macOS requires the presence of pthread_fchdir_np') \
- .require(targetos == 'darwin' or libattr.found(),
+ .require(host_os == 'darwin' or libattr.found(),
error_message: 'virtio-9p (virtfs) on Linux requires libattr-devel') \
.disable_auto_if(not have_tools and not have_system) \
.allowed()
have_virtfs_proxy_helper = get_option('virtfs_proxy_helper') \
- .require(targetos != 'darwin', error_message: 'the virtfs proxy helper is incompatible with macOS') \
+ .require(host_os != 'darwin', error_message: 'the virtfs proxy helper is incompatible with macOS') \
.require(have_virtfs, error_message: 'the virtfs proxy helper requires that virtfs is enabled') \
.disable_auto_if(not have_tools) \
.require(libcap_ng.found(), error_message: 'the virtfs proxy helper requires libcap-ng') \
endif
have_slirp_smbd = get_option('slirp_smbd') \
- .require(targetos != 'windows', error_message: 'Host smbd not supported on this platform.') \
+ .require(host_os != 'windows', error_message: 'Host smbd not supported on this platform.') \
.allowed()
if have_slirp_smbd
smbd_path = get_option('smbd')
if smbd_path == ''
- smbd_path = (targetos == 'sunos' ? '/usr/sfw/sbin/smbd' : '/usr/sbin/smbd')
+ smbd_path = (host_os == 'sunos' ? '/usr/sfw/sbin/smbd' : '/usr/sbin/smbd')
endif
config_host_data.set_quoted('CONFIG_SMBD_COMMAND', smbd_path)
endif
config_host_data.set('HOST_' + host_arch.to_upper(), 1)
kvm_targets_c = '""'
-if get_option('kvm').allowed() and targetos == 'linux'
+if get_option('kvm').allowed() and host_os == 'linux'
kvm_targets_c = '"' + '" ,"'.join(kvm_targets) + '"'
endif
config_host_data.set('CONFIG_KVM_TARGETS', kvm_targets_c)
config_host_data.set('CONFIG_ATTR', libattr.found())
config_host_data.set('CONFIG_BDRV_WHITELIST_TOOLS', get_option('block_drv_whitelist_in_tools'))
config_host_data.set('CONFIG_BRLAPI', brlapi.found())
-config_host_data.set('CONFIG_BSD', targetos in bsd_oses)
+config_host_data.set('CONFIG_BSD', host_os in bsd_oses)
config_host_data.set('CONFIG_CAPSTONE', capstone.found())
config_host_data.set('CONFIG_COCOA', cocoa.found())
-config_host_data.set('CONFIG_DARWIN', targetos == 'darwin')
+config_host_data.set('CONFIG_DARWIN', host_os == 'darwin')
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_LINUX', targetos == 'linux')
-config_host_data.set('CONFIG_POSIX', targetos != 'windows')
-config_host_data.set('CONFIG_WIN32', targetos == 'windows')
+config_host_data.set('CONFIG_LINUX', host_os == 'linux')
+config_host_data.set('CONFIG_POSIX', host_os != 'windows')
+config_host_data.set('CONFIG_WIN32', host_os == 'windows')
config_host_data.set('CONFIG_LZO', lzo.found())
config_host_data.set('CONFIG_MPATH', mpathpersist.found())
config_host_data.set('CONFIG_BLKIO', blkio.found())
config_host_data.set('CONFIG_PIXMAN', pixman.found())
config_host_data.set('CONFIG_SLIRP', slirp.found())
config_host_data.set('CONFIG_SNAPPY', snappy.found())
-config_host_data.set('CONFIG_SOLARIS', targetos == 'sunos')
+config_host_data.set('CONFIG_SOLARIS', host_os == 'sunos')
if get_option('tcg').allowed()
config_host_data.set('CONFIG_TCG', 1)
config_host_data.set('CONFIG_TCG_INTERPRETER', tcg_arch == 'tci')
config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h'))
config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
-if targetos == 'windows'
+if host_os == 'windows'
config_host_data.set('HAVE_AFUNIX_H', cc.has_header('afunix.h'))
endif
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>'))
-config_host_data.set('HAVE_GETLOADAVG_FUNCTION', cc.has_function('getloadavg', prefix: '#include <stdlib.h>'))
if rbd.found()
config_host_data.set('HAVE_RBD_NAMESPACE_EXISTS',
cc.has_function('rbd_namespace_exists',
int main(void) { return 0; }'''))
have_keyring = get_option('keyring') \
- .require(targetos == 'linux', error_message: 'keyring is only available on Linux') \
+ .require(host_os == 'linux', error_message: 'keyring is only available on Linux') \
.require(cc.compiles('''
#include <errno.h>
#include <asm/unistd.h>
if get_option('membarrier').disabled()
have_membarrier = false
-elif targetos == 'windows'
+elif host_os == 'windows'
have_membarrier = true
-elif targetos == 'linux'
+elif host_os == 'linux'
have_membarrier = cc.compiles('''
#include <linux/membarrier.h>
#include <sys/syscall.h>
have_vss = false
have_vss_sdk = false # old xp/2003 SDK
-if targetos == 'windows' and 'cpp' in all_languages
+if host_os == 'windows' and 'cpp' in all_languages
have_vss = cxx.compiles('''
#define __MIDL_user_allocate_free_DEFINED__
#include <vss.h>
# Older versions of MinGW do not import _lock_file and _unlock_file properly.
# This was fixed for v6.0.0 with commit b48e3ac8969d.
-if targetos == 'windows'
+if host_os == 'windows'
config_host_data.set('HAVE__LOCK_FILE', cc.links('''
#include <stdio.h>
int main(void) {
}''', name: '_lock_file and _unlock_file'))
endif
-if targetos == 'windows'
+if host_os == 'windows'
mingw_has_setjmp_longjmp = cc.links('''
#include <setjmp.h>
int main(void) {
########################
minikconf = find_program('scripts/minikconf.py')
-config_targetos = {
- (targetos == 'windows' ? 'CONFIG_WIN32' : 'CONFIG_POSIX'): 'y'
-}
-if targetos == 'darwin'
- config_targetos += {'CONFIG_DARWIN': 'y'}
-elif targetos == 'linux'
- config_targetos += {'CONFIG_LINUX': 'y'}
-endif
-if targetos in bsd_oses
- config_targetos += {'CONFIG_BSD': 'y'}
-endif
-config_all = {}
+config_all_accel = {}
config_all_devices = {}
-config_all_disas = {}
config_devices_mak_list = []
config_devices_h = {}
config_target_h = {}
(have_vhost_vdpa ? ['CONFIG_VHOST_VDPA=y'] : []) + \
(have_vhost_kernel ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
(have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
- (targetos == 'linux' ? ['CONFIG_LINUX=y'] : []) + \
+ (host_os == 'linux' ? ['CONFIG_LINUX=y'] : []) + \
(have_pvrdma ? ['CONFIG_PVRDMA=y'] : []) + \
(multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) + \
(vfio_user_server_allowed ? ['CONFIG_VFIO_USER_SERVER_ALLOWED=y'] : []) + \
foreach target : target_dirs
config_target = { 'TARGET_NAME': target.split('-')[0] }
if target.endswith('linux-user')
- if targetos != 'linux'
+ if host_os != 'linux'
if default_targets
continue
endif
endif
config_target += { 'CONFIG_LINUX_USER': 'y' }
elif target.endswith('bsd-user')
- if targetos not in bsd_oses
+ if host_os not in bsd_oses
if default_targets
continue
endif
foreach sym: accelerators
if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
config_target += { sym: 'y' }
- config_all += { sym: 'y' }
+ config_all_accel += { sym: 'y' }
if target in modular_tcg
config_target += { 'CONFIG_TCG_MODULAR': 'y' }
else
if 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
endforeach
target_dirs = actual_target_dirs
-# 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_targetos
-config_all += config_all_disas
-config_all += {
- 'CONFIG_XEN': xen.found(),
- 'CONFIG_SYSTEM_ONLY': have_system,
- 'CONFIG_USER_ONLY': have_user,
- 'CONFIG_ALL': true,
-}
-
target_configs_h = []
foreach target: target_dirs
target_configs_h += config_target_h[target]
config_host_data.set('CONFIG_FDT', fdt.found())
vhost_user = not_found
-if targetos == 'linux' and have_vhost_user
+if host_os == 'linux' and have_vhost_user
libvhost_user = subproject('libvhost-user')
vhost_user = libvhost_user.get_variable('vhost_user_dep')
endif
endforeach
genh += hxdep
-###################
-# Collect sources #
-###################
-
-authz_ss = ss.source_set()
-blockdev_ss = ss.source_set()
-block_ss = ss.source_set()
-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()
-qmp_ss = ss.source_set()
-qom_ss = ss.source_set()
-system_ss = ss.source_set()
-specific_fuzz_ss = ss.source_set()
-specific_ss = ss.source_set()
-stub_ss = ss.source_set()
-trace_ss = ss.source_set()
-user_ss = ss.source_set()
-util_ss = ss.source_set()
-
-# accel modules
-qtest_module_ss = ss.source_set()
-tcg_module_ss = ss.source_set()
-
-modules = {}
-target_modules = {}
-hw_arch = {}
-target_arch = {}
-target_system_arch = {}
-target_user_arch = {}
-
###############
# Trace files #
###############
'target/hppa',
'target/i386',
'target/i386/kvm',
+ 'target/loongarch',
'target/mips/tcg',
'target/nios2',
'target/ppc',
]
endif
+###################
+# Collect sources #
+###################
+
+authz_ss = ss.source_set()
+blockdev_ss = ss.source_set()
+block_ss = ss.source_set()
+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()
+qmp_ss = ss.source_set()
+qom_ss = ss.source_set()
+system_ss = ss.source_set()
+specific_fuzz_ss = ss.source_set()
+specific_ss = ss.source_set()
+stub_ss = ss.source_set()
+trace_ss = ss.source_set()
+user_ss = ss.source_set()
+util_ss = ss.source_set()
+
+# accel modules
+qtest_module_ss = ss.source_set()
+tcg_module_ss = ss.source_set()
+
+modules = {}
+target_modules = {}
+hw_arch = {}
+target_arch = {}
+target_system_arch = {}
+target_user_arch = {}
+
# NOTE: the trace/ subdirectory needs the qapi_trace_events variable
# that is filled in by qapi/.
subdir('qapi')
modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
endif
-qom_ss = qom_ss.apply(config_targetos, strict: false)
+qom_ss = qom_ss.apply({})
libqom = static_library('qom', qom_ss.sources() + genh,
dependencies: [qom_ss.dependencies()],
name_suffix: 'fa',
event_loop_base = declare_dependency(link_whole: event_loop_base,
dependencies: [qom])
-stub_ss = stub_ss.apply(config_all, strict: false)
+stub_ss = stub_ss.apply({})
util_ss.add_all(trace_ss)
-util_ss = util_ss.apply(config_all, strict: false)
+util_ss = util_ss.apply({})
libqemuutil = static_library('qemuutil',
build_by_default: false,
sources: util_ss.sources() + stub_ss.sources() + genh,
# 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'))
- system_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
+ if host_os == 'windows'
+ system_ss.add(files('os-win32.c'))
+ else
+ blockdev_ss.add(files('os-posix.c'))
+ endif
endif
common_ss.add(files('cpu-common.c'))
foreach m, module_ss : list
if enable_modules
- module_ss = module_ss.apply(config_all, strict: false)
+ module_ss = module_ss.apply(config_all_devices, strict: false)
sl = static_library(d + '-' + m, [genh, module_ss.sources()],
dependencies: [modulecommon, module_ss.dependencies()], pic: true)
if d == 'block'
foreach target : target_dirs
if target.endswith('-softmmu')
config_target = config_target_mak[target]
- config_target += config_targetos
target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
c_args = ['-DNEED_CPU_H',
'-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
capture: true,
command: [undefsym, nm, '@INPUT@'])
-authz_ss = authz_ss.apply(config_targetos, strict: false)
+authz_ss = authz_ss.apply({})
libauthz = static_library('authz', authz_ss.sources() + genh,
dependencies: [authz_ss.dependencies()],
name_suffix: 'fa',
authz = declare_dependency(link_whole: libauthz,
dependencies: qom)
-crypto_ss = crypto_ss.apply(config_targetos, strict: false)
+crypto_ss = crypto_ss.apply({})
libcrypto = static_library('crypto', crypto_ss.sources() + genh,
dependencies: [crypto_ss.dependencies()],
name_suffix: 'fa',
crypto = declare_dependency(link_whole: libcrypto,
dependencies: [authz, qom])
-io_ss = io_ss.apply(config_targetos, strict: false)
+io_ss = io_ss.apply({})
libio = static_library('io', io_ss.sources() + genh,
dependencies: [io_ss.dependencies()],
link_with: libqemuutil,
dependencies: [zlib, qom, io])
system_ss.add(migration)
-block_ss = block_ss.apply(config_targetos, strict: false)
+block_ss = block_ss.apply({})
libblock = static_library('block', block_ss.sources() + genh,
dependencies: block_ss.dependencies(),
link_depends: block_syms,
link_args: '@block.syms',
dependencies: [crypto, io])
-blockdev_ss = blockdev_ss.apply(config_targetos, strict: false)
+blockdev_ss = blockdev_ss.apply({})
libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
dependencies: blockdev_ss.dependencies(),
name_suffix: 'fa',
blockdev = declare_dependency(link_whole: [libblockdev],
dependencies: [block, event_loop_base])
-qmp_ss = qmp_ss.apply(config_targetos, strict: false)
+qmp_ss = qmp_ss.apply({})
libqmp = static_library('qmp', qmp_ss.sources() + genh,
dependencies: qmp_ss.dependencies(),
name_suffix: 'fa',
chardev = declare_dependency(link_whole: libchardev)
-hwcore_ss = hwcore_ss.apply(config_targetos, strict: false)
+hwcore_ss = hwcore_ss.apply({})
libhwcore = static_library('hwcore', sources: hwcore_ss.sources() + genh,
name_suffix: 'fa',
build_by_default: false)
common_ss.add_all(when: 'CONFIG_SYSTEM_ONLY', if_true: [system_ss])
common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
-common_all = common_ss.apply(config_all, strict: false)
+# Note that this library is never used directly (only through extract_objects)
+# and is not built by default; therefore, source files not used by the build
+# configuration will be in build.ninja, but are never built by default.
common_all = static_library('common',
build_by_default: false,
- sources: common_all.sources() + genh,
+ sources: common_ss.all_sources() + genh,
include_directories: common_user_inc,
implicit_include_directories: false,
- dependencies: common_all.dependencies(),
+ dependencies: common_ss.all_dependencies(),
name_suffix: 'fa')
feature_to_c = find_program('scripts/feature_to_c.py')
-if targetos == 'darwin'
+if host_os == 'darwin'
entitlement = find_program('scripts/entitlement.sh')
endif
'-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
link_args = emulator_link_args
- config_target += config_targetos
target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
- if targetos == 'linux'
+ if host_os == 'linux'
target_inc += include_directories('linux-headers', is_system: true)
endif
if target.endswith('-softmmu')
arch_deps += t.dependencies()
hw_dir = target_name == 'sparc64' ? 'sparc64' : target_base_arch
- hw = hw_arch[hw_dir].apply(config_target, strict: false)
- arch_srcs += hw.sources()
- arch_deps += hw.dependencies()
+ if hw_arch.has_key(hw_dir)
+ hw = hw_arch[hw_dir].apply(config_target, strict: false)
+ arch_srcs += hw.sources()
+ arch_deps += hw.dependencies()
+ endif
arch_srcs += config_devices_h[target]
link_args += ['@block.syms', '@qemu.syms']
endif
if 'CONFIG_BSD_USER' in config_target
base_dir = 'bsd-user'
- target_inc += include_directories('bsd-user/' / targetos)
+ target_inc += include_directories('bsd-user/' / host_os)
target_inc += include_directories('bsd-user/host/' / host_arch)
dir = base_dir / abi
arch_srcs += files(dir / 'signal.c', dir / 'target_arch_cpu.c')
'sources': files('system/main.c'),
'dependencies': []
}]
- if targetos == 'windows' and (sdl.found() or gtk.found())
+ if host_os == 'windows' and (sdl.found() or gtk.found())
execs += [{
'name': 'qemu-system-' + target_name + 'w',
'win_subsystem': 'windows',
endif
foreach exe: execs
exe_name = exe['name']
- if targetos == 'darwin'
+ if host_os == 'darwin'
exe_name += '-unsigned'
endif
link_args: link_args,
win_subsystem: exe['win_subsystem'])
- if targetos == 'darwin'
+ if host_os == 'darwin'
icon = 'pc-bios/qemu.rsrc'
build_input = [emulator, files(icon)]
install_input = [
if get_option('plugins')
install_headers('include/qemu/qemu-plugin.h')
- if targetos == 'windows'
+ if host_os == 'windows'
# On windows, we want to deliver the qemu_plugin_api.lib file in the qemu installer,
# so that plugin authors can compile against it.
install_data(win32_qemu_plugin_api_lib, install_dir: 'lib')
subdir('contrib/vhost-user-scsi')
endif
- if targetos == 'linux'
+ if host_os == 'linux'
executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
dependencies: [qemuutil, libcap_ng],
install: true,
# Directories
summary_info += {'Install prefix': get_option('prefix')}
summary_info += {'BIOS directory': qemu_datadir}
-pathsep = targetos == 'windows' ? ';' : ':'
+pathsep = host_os == 'windows' ? ';' : ':'
summary_info += {'firmware path': pathsep.join(get_option('qemu_firmwarepath'))}
summary_info += {'binary directory': get_option('prefix') / get_option('bindir')}
summary_info += {'library directory': get_option('prefix') / get_option('libdir')}
summary_info += {'libexec directory': get_option('prefix') / get_option('libexecdir')}
summary_info += {'include directory': get_option('prefix') / get_option('includedir')}
summary_info += {'config directory': get_option('prefix') / get_option('sysconfdir')}
-if targetos != 'windows'
+if host_os != 'windows'
summary_info += {'local state directory': get_option('prefix') / get_option('localstatedir')}
summary_info += {'Manual directory': get_option('prefix') / get_option('mandir')}
else
endif
summary_info += {'iasl': iasl}
summary_info += {'genisoimage': config_host['GENISOIMAGE']}
-if targetos == 'windows' and have_ga
+if host_os == 'windows' and have_ga
summary_info += {'wixl': wixl}
endif
if slirp.found() and have_system
endif
summary_info += {'strip binaries': get_option('strip')}
summary_info += {'sparse': sparse}
-summary_info += {'mingw32 support': targetos == 'windows'}
+summary_info += {'mingw32 support': host_os == 'windows'}
summary(summary_info, bool_yn: true, section: 'Compilation')
# snarf the cross-compilation information for tests
# Targets and accelerators
summary_info = {}
if have_system
- summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
- summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
- summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
- summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')}
+ summary_info += {'KVM support': config_all_accel.has_key('CONFIG_KVM')}
+ summary_info += {'HVF support': config_all_accel.has_key('CONFIG_HVF')}
+ summary_info += {'WHPX support': config_all_accel.has_key('CONFIG_WHPX')}
+ summary_info += {'NVMM support': config_all_accel.has_key('CONFIG_NVMM')}
summary_info += {'Xen support': xen.found()}
if xen.found()
summary_info += {'xen ctrl version': xen.version()}
endif
- summary_info += {'Xen emulation': config_all.has_key('CONFIG_XEN_EMU')}
+ summary_info += {'Xen emulation': config_all_devices.has_key('CONFIG_XEN_EMU')}
endif
-summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
-if config_all.has_key('CONFIG_TCG')
+summary_info += {'TCG support': config_all_accel.has_key('CONFIG_TCG')}
+if config_all_accel.has_key('CONFIG_TCG')
if get_option('tcg_interpreter')
summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, slow)'}
else
# UI
summary_info = {}
-if targetos == 'darwin'
+if host_os == 'darwin'
summary_info += {'Cocoa support': cocoa}
endif
summary_info += {'SDL support': sdl}
summary_info += {'brlapi support': brlapi}
summary(summary_info, bool_yn: true, section: 'User interface')
+# Graphics backends
+summary_info = {}
+summary_info += {'VirGL support': virgl}
+summary_info += {'Rutabaga support': rutabaga}
+summary(summary_info, bool_yn: true, section: 'Graphics backends')
+
# Audio backends
summary_info = {}
-if targetos not in ['darwin', 'haiku', 'windows']
+if host_os not in ['darwin', 'haiku', 'windows']
summary_info += {'OSS support': oss}
summary_info += {'sndio support': sndio}
-elif targetos == 'darwin'
+elif host_os == 'darwin'
summary_info += {'CoreAudio support': coreaudio}
-elif targetos == 'windows'
+elif host_os == 'windows'
summary_info += {'DirectSound support': dsound}
endif
-if targetos == 'linux'
+if host_os == 'linux'
summary_info += {'ALSA support': alsa}
summary_info += {'PulseAudio support': pulse}
endif
# Network backends
summary_info = {}
-if targetos == 'darwin'
+if host_os == 'darwin'
summary_info += {'vmnet.framework support': vmnet}
endif
summary_info += {'AF_XDP support': libxdp}
summary_info += {'libtasn1': tasn1}
summary_info += {'PAM': pam}
summary_info += {'iconv support': iconv}
-summary_info += {'virgl support': virgl}
-summary_info += {'rutabaga support': rutabaga}
summary_info += {'blkio support': blkio}
summary_info += {'curl support': curl}
summary_info += {'Multipath support': mpathpersist}
summary_info += {'GBM': gbm}
summary_info += {'libiscsi support': libiscsi}
summary_info += {'libnfs support': libnfs}
-if targetos == 'windows'
+if host_os == 'windows'
if have_ga
summary_info += {'QGA VSS support': have_qga_vss}
endif
endif
endif
-if not supported_oses.contains(targetos)
+if not supported_oses.contains(host_os)
message()
warning('UNSUPPORTED HOST OS')
message()
- message('Support for host OS ' + targetos + 'is not currently maintained.')
+ message('Support for host OS ' + host_os + 'is not currently maintained.')
message('configure has succeeded and you can continue to build, but')
message('the QEMU project does not guarantee that QEMU will compile or')
message('work on this operating system. You can help by volunteering')
message('to maintain it and providing a build host for our continuous')
message('integration setup. This will ensure that future versions of QEMU')
- message('will keep working on ' + targetos + '.')
+ message('will keep working on ' + host_os + '.')
endif
-if host_arch == 'unknown' or not supported_oses.contains(targetos)
+if host_arch == 'unknown' or not supported_oses.contains(host_os)
message()
message('If you want to help supporting QEMU on this platform, please')
message('contact the developers at qemu-devel@nongnu.org.')
warning('bindir not included within prefix, the installation will not be relocatable.')
actually_reloc = false
endif
-if not actually_reloc and (targetos == 'windows' or get_option('relocatable'))
- if targetos == 'windows'
+if not actually_reloc and (host_os == 'windows' or get_option('relocatable'))
+ if host_os == 'windows'
message()
warning('Windows installs should usually be relocatable.')
endif
projects / mirror_qemu.git / blobdiff