-project('qemu', ['c'], meson_version: '>=0.59.3',
+project('qemu', ['c'], meson_version: '>=0.61.3',
default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto',
'b_staticpic=false', 'stdsplit=false', 'optimization=2', 'b_pie=true'],
version: files('VERSION'))
add_test_setup('slow', exclude_suites: ['thorough'], env: ['G_TEST_SLOW=1', 'SPEED=slow'])
add_test_setup('thorough', env: ['G_TEST_SLOW=1', 'SPEED=thorough'])
+meson.add_postconf_script(find_program('scripts/symlink-install-tree.py'))
+
not_found = dependency('', required: false)
keyval = import('keyval')
ss = import('sourceset')
##################
qemu_cflags = config_host['QEMU_CFLAGS'].split()
-qemu_cxxflags = config_host['QEMU_CXXFLAGS'].split()
qemu_objcflags = config_host['QEMU_OBJCFLAGS'].split()
qemu_ldflags = config_host['QEMU_LDFLAGS'].split()
+if enable_static
+ qemu_ldflags += get_option('b_pie') ? '-static-pie' : '-static'
+endif
+
+# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
+# 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'
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('gprof')
qemu_cflags += ['-p']
- qemu_cxxflags += ['-p']
qemu_objcflags += ['-p']
qemu_ldflags += ['-p']
endif
endif
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'])
+
+# 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')
+ add_global_arguments(['-D__STDC_LIMIT_MACROS', '-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS'],
+ native: false, language: 'cpp')
+ foreach k: qemu_cflags
+ if k not in ['-Wstrict-prototypes', '-Wmissing-prototypes', '-Wnested-externs',
+ '-Wold-style-declaration', '-Wold-style-definition', '-Wredundant-decls']
+ 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'
+ linker = cxx
+ else
+ message('C++ compiler does not work with C compiler')
+ message('Disabling C++-specific optional code')
+ endif
+endif
+
+# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
+if targetos != 'sunos' and not config_host.has_key('CONFIG_TSAN')
+ qemu_ldflags += linker.get_supported_link_arguments('-Wl,--warn-common')
+endif
+
add_global_link_arguments(qemu_ldflags, native: false, language: ['c', 'cpp', 'objc'])
if targetos == 'linux'
'-iquote', meson.current_source_dir() / 'include',
language: ['c', 'cpp', 'objc'])
-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)
endif
hvf = not_found
midl = not_found
widl = not_found
+pathcch = not_found
host_dsosuf = '.so'
if targetos == 'windows'
midl = find_program('midl', required: false)
widl = find_program('widl', required: false)
+ pathcch = cc.find_library('pathcch')
socket = cc.find_library('ws2_32')
winmm = cc.find_library('winmm')
gio = not_found
gdbus_codegen = not_found
+gdbus_codegen_error = '@0@ requires gdbus-codegen, please install libgio'
if not get_option('gio').auto() or have_system
gio = dependency('gio-2.0', required: get_option('gio'),
method: 'pkg-config', kwargs: static_kwargs)
version: gio.version())
endif
endif
+if gdbus_codegen.found() and get_option('cfi')
+ gdbus_codegen = not_found
+ gdbus_codegen_error = '@0@ uses gdbus-codegen, which does not support control flow integrity'
+endif
lttng = not_found
if 'ust' in get_option('trace_backends')
cocoa = dependency('appleframeworks', modules: ['Cocoa', 'CoreVideo'],
required: get_option('cocoa'))
-if cocoa.found() and get_option('sdl').enabled()
- error('Cocoa and SDL cannot be enabled at the same time')
-endif
-if cocoa.found() and get_option('gtk').enabled()
- error('Cocoa and GTK+ cannot be enabled at the same time')
-endif
vmnet = dependency('appleframeworks', modules: 'vmnet', required: get_option('vmnet'))
if vmnet.found() and not cc.has_header_symbol('vmnet/vmnet.h',
method: 'pkg-config', kwargs: static_kwargs)
endif
+slirp = not_found
+if not get_option('slirp').auto() or have_system
+ slirp = dependency('slirp', required: get_option('slirp'),
+ method: 'pkg-config', kwargs: static_kwargs)
+ # slirp < 4.7 is incompatible with CFI support in QEMU. This is because
+ # it passes function pointers within libslirp as callbacks for timers.
+ # When using a system-wide shared libslirp, the type information for the
+ # callback is missing and the timer call produces a false positive with CFI.
+ # Do not use the "version" keyword argument to produce a better error.
+ # with control-flow integrity.
+ if get_option('cfi') and slirp.found() and slirp.version().version_compare('<4.7')
+ if get_option('slirp').enabled()
+ error('Control-Flow Integrity requires libslirp 4.7.')
+ else
+ warning('Cannot use libslirp since Control-Flow Integrity requires libslirp >= 4.7.')
+ slirp = not_found
+ endif
+ endif
+endif
+
vde = not_found
if not get_option('vde').auto() or have_system or have_tools
vde = cc.find_library('vdeplug', has_headers: ['libvdeplug.h'],
jack = dependency('jack', required: get_option('jack'),
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'),
+ method: 'pkg-config', kwargs: static_kwargs)
+endif
spice_protocol = not_found
if not get_option('spice_protocol').auto() or have_system
}'''
curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
- foreach curses_dep : curses_dep_list
- if not curses.found()
- curses = dependency(curses_dep,
- required: false,
- method: 'pkg-config',
- kwargs: static_kwargs)
- endif
- endforeach
+ curses = dependency(curses_dep_list,
+ required: false,
+ method: 'pkg-config',
+ kwargs: static_kwargs)
msg = get_option('curses').enabled() ? 'curses library not found' : ''
curses_compile_args = ['-DNCURSES_WIDECHAR=1']
if curses.found()
endif
sdl = not_found
-if not get_option('sdl').auto() or (have_system and not cocoa.found())
+if not get_option('sdl').auto() or have_system
sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
sdl_image = not_found
endif
gbm = dependency('gbm', method: 'pkg-config', required: false,
kwargs: static_kwargs)
endif
-have_vhost_user_gpu = have_vhost_user_gpu and virgl.found() and gbm.found()
+have_vhost_user_gpu = have_vhost_user_gpu and virgl.found() and opengl.found() and gbm.found()
gnutls = not_found
gnutls_crypto = not_found
gtk = not_found
gtkx11 = not_found
vte = not_found
-if not get_option('gtk').auto() or (have_system and not cocoa.found())
+if not get_option('gtk').auto() or have_system
gtk = dependency('gtk+-3.0', version: '>=3.22.0',
method: 'pkg-config',
required: get_option('gtk'),
'oss': oss.found(),
'pa': pulse.found(),
'sdl': sdl.found(),
+ 'sndio': sndio.found(),
}
foreach k, v: audio_drivers_available
config_host_data.set('CONFIG_AUDIO_' + k.to_upper(), v)
# Default to native drivers first, OSS second, SDL third
audio_drivers_priority = \
- [ 'pa', 'coreaudio', 'dsound', 'oss' ] + \
+ [ 'pa', 'coreaudio', 'dsound', 'sndio', 'oss' ] + \
(targetos == 'linux' ? [] : [ 'sdl' ])
audio_drivers_default = []
foreach k: audio_drivers_priority
have_host_block_device = (targetos != 'darwin' or
cc.has_header('IOKit/storage/IOMedia.h'))
-# FIXME enable_modules shouldn't be necessary, but: https://github.com/mesonbuild/meson/issues/8333
dbus_display = get_option('dbus_display') \
.require(gio.version().version_compare('>=2.64'),
error_message: '-display dbus requires glib>=2.64') \
- .require(enable_modules,
- error_message: '-display dbus requires --enable-modules') \
.require(gdbus_codegen.found(),
- error_message: '-display dbus requires gdbus-codegen') \
- .require(opengl.found(),
- error_message: '-display dbus requires epoxy/egl') \
+ error_message: gdbus_codegen_error.format('-display dbus')) \
+ .require(opengl.found() and gbm.found(),
+ error_message: '-display dbus requires epoxy/egl and gbm') \
.allowed()
have_virtfs = get_option('virtfs') \
config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
-config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('prefix') / get_option('qemu_firmwarepath'))
+
+qemu_firmwarepath = ''
+foreach k : get_option('qemu_firmwarepath')
+ qemu_firmwarepath += '"' + get_option('prefix') / k + '", '
+endforeach
+config_host_data.set('CONFIG_QEMU_FIRMWAREPATH', qemu_firmwarepath)
+
config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
config_host_data.set('CONFIG_GPROF', get_option('gprof'))
config_host_data.set('CONFIG_LIVE_BLOCK_MIGRATION', get_option('live_block_migration').allowed())
config_host_data.set('CONFIG_QOM_CAST_DEBUG', get_option('qom_cast_debug'))
-config_host_data.set('CONFIG_REPLICATION', get_option('live_block_migration').allowed())
+config_host_data.set('CONFIG_REPLICATION', get_option('replication').allowed())
# has_header
config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
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'
+ config_host_data.set('HAVE_AFUNIX_H', cc.has_header('afunix.h'))
+endif
# has_function
config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
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',
#else
int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
#endif'''))
-config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + '''
- #include <unistd.h>
- #include <fcntl.h>
-
- int main(void)
- {
- int pipefd[2];
- return pipe2(pipefd, O_CLOEXEC);
- }'''))
config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + '''
#include <sys/mman.h>
#include <stddef.h>
endif
endif
-slirp = not_found
-slirp_opt = 'disabled'
-if have_system
- slirp_opt = get_option('slirp')
- if slirp_opt in ['enabled', 'auto', 'system']
- have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
- slirp_dep_required = (slirp_opt == 'system' or
- slirp_opt == 'enabled' and not have_internal)
- slirp = dependency('slirp', kwargs: static_kwargs,
- method: 'pkg-config', version: '>=4.1.0',
- required: slirp_dep_required)
- # slirp <4.7 is incompatible with CFI support in QEMU. This is because
- # it passes function pointers within libslirp as callbacks for timers.
- # When using a system-wide shared libslirp, the type information for the
- # callback is missing and the timer call produces a false positive with CFI.
- # Do not use the "version" keyword argument to produce a better error.
- # with control-flow integrity.
- if get_option('cfi') and slirp.found() and slirp.version().version_compare('<4.7')
- if slirp_dep_required
- error('Control-Flow Integrity requires libslirp 4.7.')
- else
- warning('Control-Flow Integrity requires libslirp 4.7, not using system-wide libslirp.')
- slirp = not_found
- endif
- endif
- if slirp.found()
- slirp_opt = 'system'
- elif have_internal
- slirp_opt = 'internal'
- else
- slirp_opt = 'disabled'
- endif
- endif
- if slirp_opt == 'internal'
- slirp_deps = []
- if targetos == 'windows'
- slirp_deps = cc.find_library('iphlpapi')
- elif targetos == 'darwin'
- slirp_deps = cc.find_library('resolv')
- endif
- slirp_conf = configuration_data()
- slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
- slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
- slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
- slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
- slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
- slirp_files = [
- 'slirp/src/arp_table.c',
- 'slirp/src/bootp.c',
- 'slirp/src/cksum.c',
- 'slirp/src/dhcpv6.c',
- 'slirp/src/dnssearch.c',
- 'slirp/src/if.c',
- 'slirp/src/ip6_icmp.c',
- 'slirp/src/ip6_input.c',
- 'slirp/src/ip6_output.c',
- 'slirp/src/ip_icmp.c',
- 'slirp/src/ip_input.c',
- 'slirp/src/ip_output.c',
- 'slirp/src/mbuf.c',
- 'slirp/src/misc.c',
- 'slirp/src/ncsi.c',
- 'slirp/src/ndp_table.c',
- 'slirp/src/sbuf.c',
- 'slirp/src/slirp.c',
- 'slirp/src/socket.c',
- 'slirp/src/state.c',
- 'slirp/src/stream.c',
- 'slirp/src/tcp_input.c',
- 'slirp/src/tcp_output.c',
- 'slirp/src/tcp_subr.c',
- 'slirp/src/tcp_timer.c',
- 'slirp/src/tftp.c',
- 'slirp/src/udp.c',
- 'slirp/src/udp6.c',
- 'slirp/src/util.c',
- 'slirp/src/version.c',
- 'slirp/src/vmstate.c',
- ]
-
- configure_file(
- input : 'slirp/src/libslirp-version.h.in',
- output : 'libslirp-version.h',
- configuration: slirp_conf)
-
- slirp_inc = include_directories('slirp', 'slirp/src')
- libslirp = static_library('slirp',
- build_by_default: false,
- sources: slirp_files,
- c_args: slirp_cargs,
- include_directories: slirp_inc)
- slirp = declare_dependency(link_with: libslirp,
- dependencies: slirp_deps,
- include_directories: slirp_inc)
- endif
-endif
-
libvfio_user_dep = not_found
if have_system and vfio_user_server_allowed
have_internal = fs.exists(meson.current_source_dir() / 'subprojects/libvfio-user/meson.build')
'qom',
'monitor',
'util',
+ 'gdbstub',
]
if have_linux_user
trace_events_subdirs += [ 'linux-user' ]
subdir('crypto')
subdir('ui')
subdir('hw')
+subdir('gdbstub')
if enable_modules
subdir('softmmu')
common_ss.add(capstone)
-specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
+specific_ss.add(files('cpu.c', 'disas.c'), capstone)
# Work around a gcc bug/misfeature wherein constant propagation looks
# through an alias:
target_inc += include_directories('linux-headers', is_system: true)
endif
if target.endswith('-softmmu')
- qemu_target_name = 'qemu-system-' + target_name
target_type='system'
t = target_softmmu_arch[target_base_arch].apply(config_target, strict: false)
arch_srcs += t.sources()
abi = config_target['TARGET_ABI_DIR']
target_type='user'
target_inc += common_user_inc
- qemu_target_name = 'qemu-' + target_name
if target_base_arch in target_user_arch
t = target_user_arch[target_base_arch].apply(config_target, strict: false)
arch_srcs += t.sources()
summary_info = {}
summary_info += {'Install prefix': get_option('prefix')}
summary_info += {'BIOS directory': qemu_datadir}
-summary_info += {'firmware path': get_option('prefix') / get_option('qemu_firmwarepath')}
+pathsep = targetos == '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 += {'module directory': qemu_moddir}
if targetos == 'windows' and have_ga
summary_info += {'wixl': wixl}
endif
-if slirp_opt != 'disabled' and have_system
+if slirp.found() and have_system
summary_info += {'smbd': have_slirp_smbd ? smbd_path : false}
endif
summary(summary_info, bool_yn: true, section: 'Host binaries')
summary_info = {}
have_cross = false
foreach target: target_dirs
- tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak'
+ tcg_mak = meson.current_build_dir() / 'tests/tcg' / target / 'config-target.mak'
if fs.exists(tcg_mak)
config_cross_tcg = keyval.load(tcg_mak)
if 'CC' in config_cross_tcg
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 += {'slirp support': slirp}
summary_info += {'libtasn1': tasn1}
summary_info += {'PAM': pam}
summary_info += {'iconv support': iconv}
endif
if targetos not in ['darwin', 'haiku', 'windows']
summary_info += {'OSS support': oss}
+ summary_info += {'sndio support': sndio}
elif targetos == 'darwin'
summary_info += {'CoreAudio support': coreaudio}
elif targetos == 'windows'
projects / mirror_qemu.git / blobdiff