ss = import('sourceset')
fs = import('fs')
+targetos = host_machine.system()
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
# Allow both shared and static libraries unless --enable-static
static_kwargs = enable_static ? {'static': true} : {}
+cc = meson.get_compiler('c')
+all_languages = ['c']
+if add_languages('cpp', required: false, native: false)
+ all_languages += ['cpp']
+ cxx = meson.get_compiler('cpp')
+endif
+if targetos == 'darwin' and \
+ add_languages('objc', required: get_option('cocoa'), native: false)
+ all_languages += ['objc']
+ objc = meson.get_compiler('objc')
+endif
+
# Temporary directory used for files created while
# configure runs. Since it is in the build directory
# we can safely blow away any previous version of it
cpu = 'riscv'
endif
-targetos = host_machine.system()
-
target_dirs = config_host['TARGET_DIRS'].split()
have_linux_user = false
have_bsd_user = false
# 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'])
+ native: false, language: all_languages)
endif
endif
if targetos == 'windows'
qemu_ldflags += cc.get_supported_link_arguments('-Wl,--no-seh', '-Wl,--nxcompat')
- # Disable ASLR for debug builds to allow debugging with gdb
- if get_option('optimization') == '0'
- qemu_ldflags += cc.get_supported_link_arguments('-Wl,--dynamicbase')
- endif
+ qemu_ldflags += cc.get_supported_link_arguments('-Wl,--dynamicbase', '-Wl,--high-entropy-va')
endif
if get_option('gprof')
# Specify linker-script with add_project_link_arguments so that it is not placed
# within a linker --start-group/--end-group pair
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',
args: ['-fsanitize-coverage-allowlist=/dev/null',
'-fsanitize-coverage=trace-pc'] )
add_global_arguments('-fsanitize-coverage-allowlist=instrumentation-filter',
- native: false, language: ['c', 'cpp', 'objc'])
+ native: false, language: all_languages)
endif
if get_option('fuzzing_engine') == ''
# 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'])
+ native: false, language: all_languages)
add_global_link_arguments('-fsanitize=fuzzer-no-link',
- native: false, language: ['c', 'cpp', 'objc'])
+ native: false, language: all_languages)
# 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']
endif
endif
-add_global_arguments(qemu_cflags, native: false, language: ['c'])
-add_global_arguments(qemu_objcflags, native: false, language: ['objc'])
-
# Check that the C++ compiler exists and works with the C compiler.
link_language = 'c'
linker = cc
qemu_cxxflags = []
-if add_languages('cpp', required: false, native: false)
- cxx = meson.get_compiler('cpp')
+if 'cpp' in all_languages
add_global_arguments(['-D__STDC_LIMIT_MACROS', '-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS'],
native: false, language: 'cpp')
foreach k: qemu_cflags
qemu_cxxflags += [k]
endif
endforeach
- add_global_arguments(qemu_cxxflags, native: false, language: 'cpp')
if cxx.links(files('scripts/main.c'), args: qemu_cflags)
link_language = 'cpp'
qemu_ldflags += linker.get_supported_link_arguments('-Wl,--warn-common')
endif
-add_global_link_arguments(qemu_ldflags, native: false, language: ['c', 'cpp', 'objc'])
+add_global_link_arguments(qemu_ldflags, native: false, language: all_languages)
+add_global_arguments(qemu_cflags, native: false, language: 'c')
+add_global_arguments(qemu_cxxflags, native: false, language: 'cpp')
+add_global_arguments(qemu_objcflags, native: false, language: 'objc')
if targetos == 'linux'
add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
'-isystem', 'linux-headers',
- language: ['c', 'cpp'])
+ language: all_languages)
endif
add_project_arguments('-iquote', '.',
'-iquote', meson.current_source_dir(),
'-iquote', meson.current_source_dir() / 'include',
- language: ['c', 'cpp', 'objc'])
-
-if host_machine.system() == 'darwin'
- add_languages('objc', required: false, native: false)
-endif
+ language: all_languages)
sparse = find_program('cgcc', required: get_option('sparse'))
if sparse.found()
tcg_arch = 'ppc'
endif
add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
- language: ['c', 'cpp', 'objc'])
+ language: all_languages)
accelerators += 'CONFIG_TCG'
config_host += { 'CONFIG_TCG': 'y' }
# 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'])
+ native: false, language: all_languages)
glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
link_args: config_host['GLIB_LIBS'].split(),
version: config_host['GLIB_VERSION'],
})
# override glib dep with the configure results (for subprojects)
meson.override_dependency('glib-2.0', glib)
+# pass down whether Glib has the slice allocator
+if config_host.has_key('HAVE_GLIB_WITH_SLICE_ALLOCATOR')
+ config_host_data.set('HAVE_GLIB_WITH_SLICE_ALLOCATOR', true)
+endif
gio = not_found
gdbus_codegen = not_found
jack = dependency('jack', required: get_option('jack'),
method: 'pkg-config', kwargs: static_kwargs)
endif
+pipewire = not_found
+if not get_option('pipewire').auto() or (targetos == 'linux' and have_system)
+ pipewire = dependency('libpipewire-0.3', version: '>=0.3.60',
+ required: get_option('pipewire'),
+ method: 'pkg-config', kwargs: static_kwargs)
+endif
sndio = not_found
if not get_option('sndio').auto() or have_system
sndio = dependency('sndio', required: get_option('sndio'),
spice_protocol = not_found
if not get_option('spice_protocol').auto() or have_system
- spice_protocol = dependency('spice-protocol', version: '>=0.12.3',
+ spice_protocol = dependency('spice-protocol', version: '>=0.14.0',
required: get_option('spice_protocol'),
method: 'pkg-config', kwargs: static_kwargs)
endif
spice = not_found
if not get_option('spice').auto() or have_system
- spice = dependency('spice-server', version: '>=0.12.5',
+ spice = dependency('spice-server', version: '>=0.14.0',
required: get_option('spice'),
method: 'pkg-config', kwargs: static_kwargs)
endif
endif
endif
+# libdw
+libdw = not_found
+if not get_option('libdw').auto() or \
+ (not enable_static and (have_system or have_user))
+ libdw = dependency('libdw',
+ method: 'pkg-config',
+ kwargs: static_kwargs,
+ required: get_option('libdw'))
+endif
+
#################
# config-host.h #
#################
'jack': jack.found(),
'oss': oss.found(),
'pa': pulse.found(),
+ 'pipewire': pipewire.found(),
'sdl': sdl.found(),
'sndio': sndio.found(),
}
error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
endif
endif
- add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
- add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
+ add_global_arguments(cfi_flags, native: false, language: all_languages)
+ add_global_link_arguments(cfi_flags, native: false, language: all_languages)
endif
have_host_block_device = (targetos != 'darwin' or
error_message: '-display dbus requires glib>=2.64') \
.require(gdbus_codegen.found(),
error_message: gdbus_codegen_error.format('-display dbus')) \
- .require(opengl.found() and gbm.found(),
- error_message: '-display dbus requires epoxy/egl and gbm') \
+ .require(targetos != 'windows',
+ error_message: '-display dbus is not available on Windows') \
.allowed()
have_virtfs = get_option('virtfs') \
config_host_data.set('CONFIG_CFI', get_option('cfi'))
config_host_data.set('CONFIG_SELINUX', selinux.found())
config_host_data.set('CONFIG_XEN_BACKEND', xen.found())
+config_host_data.set('CONFIG_LIBDW', libdw.found())
if xen.found()
# protect from xen.version() having less than three components
xen_version = xen.version().split('.') + ['0', '0']
have_coroutine_pool = false
endif
config_host_data.set10('CONFIG_COROUTINE_POOL', have_coroutine_pool)
+config_host_data.set('CONFIG_DEBUG_GRAPH_LOCK', get_option('debug_graph_lock'))
config_host_data.set('CONFIG_DEBUG_MUTEX', get_option('debug_mutex'))
config_host_data.set('CONFIG_DEBUG_STACK_USAGE', get_option('debug_stack_usage'))
config_host_data.set('CONFIG_GPROF', get_option('gprof'))
endif
# has_header_symbol
-config_host_data.set('CONFIG_BYTESWAP_H',
- cc.has_header_symbol('byteswap.h', 'bswap_32'))
config_host_data.set('CONFIG_EPOLL_CREATE1',
cc.has_header_symbol('sys/epoll.h', 'epoll_create1'))
config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE',
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_MACHINE_BSWAP_H',
- cc.has_header_symbol('machine/bswap.h', 'bswap32',
- prefix: '''#include <sys/endian.h>
- #include <sys/types.h>'''))
config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK',
cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK'))
config_host_data.set('CONFIG_RTNETLINK',
cc.has_header_symbol('getopt.h', 'optreset'))
config_host_data.set('HAVE_IPPROTO_MPTCP',
cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP'))
-config_host_data.set('HAVE_SYS_MOUNT_FSCONFIG',
- cc.has_header_symbol('sys/mount.h', 'FSCONFIG_SET_FLAG'))
# has_member
config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
pthread_create(&thread, 0, f, 0);
return 0;
}''', dependencies: threads))
+config_host_data.set('CONFIG_PTHREAD_SET_NAME_NP', cc.links(gnu_source_prefix + '''
+ #include <pthread.h>
+ #include <pthread_np.h>
+
+ static void *f(void *p) { return NULL; }
+ int main(void)
+ {
+ pthread_t thread;
+ pthread_create(&thread, 0, f, 0);
+ pthread_set_name_np(thread, "QEMU");
+ return 0;
+ }''', dependencies: threads))
config_host_data.set('CONFIG_PTHREAD_CONDATTR_SETCLOCK', cc.links(gnu_source_prefix + '''
#include <pthread.h>
#include <time.h>
config_host_data.set('CONFIG_AVX2_OPT', get_option('avx2') \
.require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX2') \
.require(cc.links('''
- #pragma GCC push_options
- #pragma GCC target("avx2")
#include <cpuid.h>
#include <immintrin.h>
- static int bar(void *a) {
+ static int __attribute__((target("avx2"))) bar(void *a) {
__m256i x = *(__m256i *)a;
return _mm256_testz_si256(x, x);
}
config_host_data.set('CONFIG_AVX512F_OPT', get_option('avx512f') \
.require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX512F') \
.require(cc.links('''
- #pragma GCC push_options
- #pragma GCC target("avx512f")
#include <cpuid.h>
#include <immintrin.h>
- static int bar(void *a) {
+ static int __attribute__((target("avx512f"))) bar(void *a) {
__m512i x = *(__m512i *)a;
return _mm512_test_epi64_mask(x, x);
}
int main(int argc, char *argv[]) { return bar(argv[argc - 1]); }
'''), error_message: 'AVX512F not available').allowed())
+config_host_data.set('CONFIG_AVX512BW_OPT', get_option('avx512bw') \
+ .require(have_cpuid_h, error_message: 'cpuid.h not available, cannot enable AVX512BW') \
+ .require(cc.links('''
+ #include <cpuid.h>
+ #include <immintrin.h>
+ static int __attribute__((target("avx512bw"))) bar(void *a) {
+ __m512i *x = a;
+ __m512i res= _mm512_abs_epi8(*x);
+ return res[1];
+ }
+ int main(int argc, char *argv[]) { return bar(argv[0]); }
+ '''), error_message: 'AVX512BW not available').allowed())
+
have_pvrdma = get_option('pvrdma') \
.require(rdma.found(), error_message: 'PVRDMA requires OpenFabrics libraries') \
.require(cc.compiles(gnu_source_prefix + '''
}''', name: '_lock_file and _unlock_file'))
endif
+if targetos == 'windows'
+ mingw_has_setjmp_longjmp = cc.links('''
+ #include <setjmp.h>
+ int main(void) {
+ /*
+ * These functions are not available in setjmp header, but may be
+ * available at link time, from libmingwex.a.
+ */
+ extern int __mingw_setjmp(jmp_buf);
+ extern void __attribute__((noreturn)) __mingw_longjmp(jmp_buf, int);
+ jmp_buf env;
+ __mingw_setjmp(env);
+ __mingw_longjmp(env, 0);
+ }
+ ''', name: 'mingw setjmp and longjmp')
+
+ if cpu == 'aarch64' and not mingw_has_setjmp_longjmp
+ error('mingw must provide setjmp/longjmp for windows-arm64')
+ endif
+endif
+
########################
# Target configuration #
########################
'xtensa' : ['CONFIG_XTENSA_DIS'],
'loongarch' : ['CONFIG_LOONGARCH_DIS'],
}
-if link_language == 'cpp'
- disassemblers += {
- 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
- }
-endif
have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
host_kconfig = \
genh += configure_file(output: 'config-host.h', configuration: config_host_data)
hxtool = find_program('scripts/hxtool')
-shaderinclude = find_program('scripts/shaderinclude.pl')
+shaderinclude = find_program('scripts/shaderinclude.py')
qapi_gen = find_program('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/expr.py',
meson.current_source_dir() / 'scripts/qapi/gen.py',
meson.current_source_dir() / 'scripts/qapi/introspect.py',
+ meson.current_source_dir() / 'scripts/qapi/main.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'
]
'scripts/tracetool/format/log_stap.py',
'scripts/tracetool/format/stap.py',
'scripts/tracetool/__init__.py',
- 'scripts/tracetool/transform.py',
'scripts/tracetool/vcpu.py'
)
'hw/i2c',
'hw/i386',
'hw/i386/xen',
+ 'hw/i386/kvm',
'hw/ide',
'hw/input',
'hw/intc',
endif
common_ss.add(files('cpus-common.c'))
+specific_ss.add(files('cpu.c'))
subdir('softmmu')
common_ss.add(capstone)
-specific_ss.add(files('cpu.c', 'disas.c'), capstone)
+specific_ss.add(files('disas.c'), capstone)
# Work around a gcc bug/misfeature wherein constant propagation looks
# through an alias:
subdir('net')
subdir('replay')
subdir('semihosting')
+subdir('stats')
subdir('tcg')
subdir('fpu')
subdir('accel')
block_mods = []
softmmu_mods = []
foreach d, list : modules
+ if not (d == 'block' ? have_block : have_system)
+ continue
+ endif
+
foreach m, module_ss : list
if enable_modules and targetos != 'windows'
module_ss = module_ss.apply(config_all, strict: false)
if targetos == 'darwin'
summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())}
endif
-summary_info += {'CFLAGS': ' '.join(get_option('c_args')
- + ['-O' + get_option('optimization')]
- + (get_option('debug') ? ['-g'] : []))}
+option_cflags = (get_option('debug') ? ['-g'] : [])
+if get_option('optimization') != 'plain'
+ option_cflags += ['-O' + get_option('optimization')]
+endif
+summary_info += {'CFLAGS': ' '.join(get_option('c_args') + option_cflags)}
if link_language == 'cpp'
- summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
- + ['-O' + get_option('optimization')]
- + (get_option('debug') ? ['-g'] : []))}
+ summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') + option_cflags)}
endif
if targetos == 'darwin'
- summary_info += {'OBJCFLAGS': ' '.join(get_option('objc_args')
- + ['-O' + get_option('optimization')]
- + (get_option('debug') ? ['-g'] : []))}
+ summary_info += {'OBJCFLAGS': ' '.join(get_option('objc_args') + option_cflags)}
endif
link_args = get_option(link_language + '_link_args')
if link_args.length() > 0
summary_info += {'LDFLAGS': ' '.join(link_args)}
endif
summary_info += {'QEMU_CFLAGS': ' '.join(qemu_cflags)}
-summary_info += {'QEMU_CXXFLAGS': ' '.join(qemu_cxxflags)}
-summary_info += {'QEMU_OBJCFLAGS': ' '.join(qemu_objcflags)}
+if 'cpp' in all_languages
+ summary_info += {'QEMU_CXXFLAGS': ' '.join(qemu_cxxflags)}
+endif
+if 'objc' in all_languages
+ summary_info += {'QEMU_OBJCFLAGS': ' '.join(qemu_objcflags)}
+endif
summary_info += {'QEMU_LDFLAGS': ' '.join(qemu_ldflags)}
summary_info += {'profiler': get_option('profiler')}
summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
summary_info += {'malloc trim support': has_malloc_trim}
summary_info += {'membarrier': have_membarrier}
+summary_info += {'debug graph lock': get_option('debug_graph_lock')}
summary_info += {'debug stack usage': get_option('debug_stack_usage')}
summary_info += {'mutex debugging': get_option('debug_mutex')}
summary_info += {'memory allocator': get_option('malloc')}
summary_info += {'avx2 optimization': config_host_data.get('CONFIG_AVX2_OPT')}
+summary_info += {'avx512bw optimization': config_host_data.get('CONFIG_AVX512BW_OPT')}
summary_info += {'avx512f optimization': config_host_data.get('CONFIG_AVX512F_OPT')}
-summary_info += {'gprof enabled': get_option('gprof')}
+if get_option('gprof')
+ gprof_info = 'YES (deprecated)'
+else
+ gprof_info = get_option('gprof')
+endif
+summary_info += {'gprof': gprof_info}
summary_info += {'gcov': get_option('b_coverage')}
summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
summary_info += {'CFI support': get_option('cfi')}
if xen.found()
summary_info += {'xen ctrl version': xen.version()}
endif
+ summary_info += {'Xen emulation': config_all.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 += {'Block whitelist (ro)': get_option('block_drv_ro_whitelist')}
summary_info += {'Use block whitelist in tools': get_option('block_drv_whitelist_in_tools')}
summary_info += {'VirtFS support': have_virtfs}
- summary_info += {'build virtiofs daemon': have_virtiofsd}
summary_info += {'Live block migration': config_host_data.get('CONFIG_LIVE_BLOCK_MIGRATION')}
summary_info += {'replication support': config_host_data.get('CONFIG_REPLICATION')}
summary_info += {'bochs support': get_option('bochs').allowed()}
summary_info += {'dmg support': get_option('dmg').allowed()}
summary_info += {'qcow v1 support': get_option('qcow1').allowed()}
summary_info += {'vdi support': get_option('vdi').allowed()}
+ summary_info += {'vhdx support': get_option('vhdx').allowed()}
+ summary_info += {'vmdk support': get_option('vmdk').allowed()}
+ summary_info += {'vpc support': get_option('vpc').allowed()}
summary_info += {'vvfat support': get_option('vvfat').allowed()}
summary_info += {'qed support': get_option('qed').allowed()}
summary_info += {'parallels support': get_option('parallels').allowed()}
summary_info += {'ALSA support': alsa}
summary_info += {'PulseAudio support': pulse}
endif
+summary_info += {'Pipewire support': pipewire}
summary_info += {'JACK support': jack}
summary_info += {'brlapi support': brlapi}
summary_info += {'vde support': vde}
# Dummy dependency, keep .found()
summary_info += {'FUSE lseek': fuse_lseek.found()}
summary_info += {'selinux': selinux}
+summary_info += {'libdw': libdw}
summary(summary_info, bool_yn: true, section: 'Dependencies')
if not supported_cpus.contains(cpu)
projects / mirror_qemu.git / blobdiff