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qemu-e2k/meson.build
Peter Maydell 6b63d12612 * UI configury cleanups and Meson conversion 
* scripts/gdb improvements
 * WHPX cleanups and fixes
 * cirrus win32 CI improvements
 * meson gnutls workaround
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Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* UI configury cleanups and Meson conversion
* scripts/gdb improvements
* WHPX cleanups and fixes
* cirrus win32 CI improvements
* meson gnutls workaround

# gpg: Signature made Tue 12 Jan 2021 16:05:19 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream:
  target/i386: Use X86Seg enum for segment registers
  configure: quote command line arguments in config.status
  configure: move Cocoa incompatibility checks to Meson
  configure: move GTK+ detection to Meson
  configure: move X11 detection to Meson
  gtk: remove CONFIG_GTK_GL
  cocoa: do not enable coreaudio automatically
  virtio-scsi: trace events
  meson: Propagate gnutls dependency
  Docs/RCU: Correct sample code of qatomic_rcu_set
  scripts/gdb: implement 'qemu bt'
  scripts/gdb: fix 'qemu coroutine' when users selects a non topmost stack frame
  meson: fix Cocoa option in summary
  whpx: move whpx_lapic_state from header to c file
  maintainers: Add me as Windows Hosted Continuous Integration maintainer
  cirrus/msys2: Cache msys2 mingw in a better way.
  cirrus/msys2: Exit powershell with $LastExitCode
  whpx: move internal definitions to whpx-internal.h
  whpx: rename whp-dispatch to whpx-internal.h
  meson: do not use CONFIG_VIRTFS

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-12 23:22:53 +00:00

2538 lines
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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'] +
(meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []),
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')
fs = import('fs')
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
# 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
# (and we need not jump through hoops to try to delete
# it when configure exits.)
tmpdir = meson.current_build_dir() / 'meson-private/temp'
if get_option('qemu_suffix').startswith('/')
error('qemu_suffix cannot start with a /')
endif
qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix')
qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
qemu_moddir = get_option('libdir') / get_option('qemu_suffix')
qemu_desktopdir = get_option('datadir') / 'applications'
qemu_icondir = get_option('datadir') / 'icons'
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', 'riscv32', 'riscv64', 'x86', 'x86_64',
'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
cpu = host_machine.cpu_family()
targetos = host_machine.system()
if cpu in ['x86', 'x86_64']
kvm_targets = ['i386-softmmu', 'x86_64-softmmu']
elif cpu == 'aarch64'
kvm_targets = ['aarch64-softmmu']
elif cpu == 's390x'
kvm_targets = ['s390x-softmmu']
elif cpu in ['ppc', 'ppc64']
kvm_targets = ['ppc-softmmu', 'ppc64-softmmu']
elif cpu in ['mips', 'mips64']
kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu']
else
kvm_targets = []
endif
accelerator_targets = { 'CONFIG_KVM': kvm_targets }
if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
# i368 emulator provides xenpv machine type for multiple architectures
accelerator_targets += {
'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'],
}
endif
if cpu in ['x86', 'x86_64']
accelerator_targets += {
'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'],
'CONFIG_HVF': ['x86_64-softmmu'],
'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
}
endif
##################
# Compiler flags #
##################
# Specify linker-script with add_project_link_arguments so that it is not placed
# within a linker --start-group/--end-group pair
if 'CONFIG_FUZZ' in config_host
add_project_link_arguments(['-Wl,-T,',
(meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
native: false, language: ['c', 'cpp', 'objc'])
endif
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'])
if targetos == 'linux'
add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
'-isystem', 'linux-headers',
language: ['c', 'cpp'])
endif
if 'CONFIG_TCG_INTERPRETER' in config_host
tcg_arch = 'tci'
elif config_host['ARCH'] == 'sparc64'
tcg_arch = 'sparc'
elif config_host['ARCH'] == 's390x'
tcg_arch = 's390'
elif config_host['ARCH'] in ['x86_64', 'x32']
tcg_arch = 'i386'
elif config_host['ARCH'] == 'ppc64'
tcg_arch = 'ppc'
elif config_host['ARCH'] in ['riscv32', 'riscv64']
tcg_arch = 'riscv'
else
tcg_arch = config_host['ARCH']
endif
add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
'-iquote', '.',
'-iquote', meson.current_source_dir(),
'-iquote', meson.current_source_dir() / 'accel/tcg',
'-iquote', meson.current_source_dir() / 'include',
'-iquote', meson.current_source_dir() / 'disas/libvixl',
language: ['c', 'cpp', 'objc'])
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
sparse = find_program('cgcc', required: get_option('sparse'))
if sparse.found()
run_target('sparse',
command: [find_program('scripts/check_sparse.py'),
'compile_commands.json', sparse.full_path(), '-Wbitwise',
'-Wno-transparent-union', '-Wno-old-initializer',
'-Wno-non-pointer-null'])
endif
###########################################
# Target-specific checks and dependencies #
###########################################
if targetos != 'linux' and get_option('mpath').enabled()
error('Multipath is supported only on Linux')
endif
m = cc.find_library('m', required: false)
util = cc.find_library('util', required: false)
winmm = []
socket = []
version_res = []
coref = []
iokit = []
emulator_link_args = []
hvf = not_found
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')
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')]
elif targetos == 'openbsd'
if not get_option('tcg').disabled() and target_dirs.length() > 0
# Disable OpenBSD W^X if available
emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
endif
endif
accelerators = []
if not get_option('kvm').disabled() and targetos == 'linux'
accelerators += 'CONFIG_KVM'
endif
if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
accelerators += 'CONFIG_XEN'
have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
else
have_xen_pci_passthrough = false
endif
if not get_option('whpx').disabled() and targetos == '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 \
cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
accelerators += 'CONFIG_WHPX'
endif
endif
if not get_option('hvf').disabled()
hvf = dependency('appleframeworks', modules: 'Hypervisor',
required: get_option('hvf'))
if hvf.found()
accelerators += 'CONFIG_HVF'
endif
endif
if not get_option('hax').disabled()
if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
accelerators += 'CONFIG_HAX'
endif
endif
if not get_option('tcg').disabled()
if cpu not in supported_cpus
if 'CONFIG_TCG_INTERPRETER' in config_host
warning('Unsupported CPU @0@, will use TCG with TCI (experimental)'.format(cpu))
else
error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
endif
endif
accelerators += 'CONFIG_TCG'
config_host += { 'CONFIG_TCG': 'y' }
endif
if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
error('KVM not available on this platform')
endif
if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
error('HVF not available on this platform')
endif
if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
error('WHPX not available on this platform')
endif
if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
if 'CONFIG_XEN' in accelerators
error('Xen PCI passthrough not available on this platform')
else
error('Xen PCI passthrough requested but Xen not enabled')
endif
endif
################
# Dependencies #
################
# 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(compile_args: config_host['GLIB_CFLAGS'].split(),
link_args: config_host['GLIB_LIBS'].split())
# override glib dep with the configure results (for subprojects)
meson.override_dependency('glib-2.0', glib)
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 not get_option('libnfs').auto() or have_block
libnfs = dependency('libnfs', version: '>=1.9.3',
required: get_option('libnfs'),
method: 'pkg-config', static: enable_static)
endif
libattr_test = '''
#include <stddef.h>
#include <sys/types.h>
#ifdef CONFIG_LIBATTR
#include <attr/xattr.h>
#else
#include <sys/xattr.h>
#endif
int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
libattr = not_found
have_old_libattr = false
if not get_option('attr').disabled()
if cc.links(libattr_test)
libattr = declare_dependency()
else
libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
required: get_option('attr'),
static: enable_static)
if libattr.found() and not \
cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
libattr = not_found
if get_option('attr').enabled()
error('could not link libattr')
else
warning('could not link libattr, disabling')
endif
else
have_old_libattr = libattr.found()
endif
endif
endif
cocoa = dependency('appleframeworks', modules: 'Cocoa', 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
seccomp = not_found
if not get_option('seccomp').auto() or have_system or have_tools
seccomp = dependency('libseccomp', version: '>=2.3.0',
required: get_option('seccomp'),
method: 'pkg-config', static: enable_static)
endif
libcap_ng = not_found
if not get_option('cap_ng').auto() or have_system or have_tools
libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
required: get_option('cap_ng'),
static: enable_static)
endif
if libcap_ng.found() and not cc.links('''
#include <cap-ng.h>
int main(void)
{
capng_capability_to_name(CAPNG_EFFECTIVE);
return 0;
}''', dependencies: libcap_ng)
libcap_ng = not_found
if get_option('cap_ng').enabled()
error('could not link libcap-ng')
else
warning('could not link libcap-ng, disabling')
endif
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
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
spice_headers = not_found
if 'CONFIG_SPICE' in config_host
spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
link_args: config_host['SPICE_LIBS'].split())
spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
endif
rt = cc.find_library('rt', required: false)
libdl = not_found
if 'CONFIG_PLUGIN' in config_host
libdl = cc.find_library('dl', required: true)
endif
libiscsi = not_found
if not get_option('libiscsi').auto() or have_block
libiscsi = dependency('libiscsi', version: '>=1.9.0',
required: get_option('libiscsi'),
method: 'pkg-config', static: enable_static)
endif
zstd = not_found
if not get_option('zstd').auto() or have_block
zstd = dependency('libzstd', version: '>=1.4.0',
required: get_option('zstd'),
method: 'pkg-config', static: enable_static)
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 not get_option('curl').auto() or have_block
curl = dependency('libcurl', version: '>=7.29.0',
method: 'pkg-config',
required: get_option('curl'),
static: enable_static)
endif
libudev = not_found
if targetos == 'linux' and (have_system or have_tools)
libudev = dependency('libudev',
method: 'pkg-config',
required: get_option('libudev'),
static: enable_static)
endif
mpathlibs = [libudev]
mpathpersist = not_found
mpathpersist_new_api = false
if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
mpath_test_source_new = '''
#include <libudev.h>
#include <mpath_persist.h>
unsigned mpath_mx_alloc_len = 1024;
int logsink;
static struct config *multipath_conf;
extern struct udev *udev;
extern struct config *get_multipath_config(void);
extern void put_multipath_config(struct config *conf);
struct udev *udev;
struct config *get_multipath_config(void) { return multipath_conf; }
void put_multipath_config(struct config *conf) { }
int main(void) {
udev = udev_new();
multipath_conf = mpath_lib_init();
return 0;
}'''
mpath_test_source_old = '''
#include <libudev.h>
#include <mpath_persist.h>
unsigned mpath_mx_alloc_len = 1024;
int logsink;
int main(void) {
struct udev *udev = udev_new();
mpath_lib_init(udev);
return 0;
}'''
libmpathpersist = cc.find_library('mpathpersist',
required: get_option('mpath'),
static: enable_static)
if libmpathpersist.found()
mpathlibs += libmpathpersist
if enable_static
mpathlibs += cc.find_library('devmapper',
required: get_option('mpath'),
static: enable_static)
endif
mpathlibs += cc.find_library('multipath',
required: get_option('mpath'),
static: enable_static)
foreach lib: mpathlibs
if not lib.found()
mpathlibs = []
break
endif
endforeach
if mpathlibs.length() == 0
msg = 'Dependencies missing for libmpathpersist'
elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
mpathpersist = declare_dependency(dependencies: mpathlibs)
mpathpersist_new_api = true
elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
mpathpersist = declare_dependency(dependencies: mpathlibs)
else
msg = 'Cannot detect libmpathpersist API'
endif
if not mpathpersist.found()
if get_option('mpath').enabled()
error(msg)
else
warning(msg + ', disabling')
endif
endif
endif
endif
iconv = not_found
curses = not_found
if have_system and not get_option('curses').disabled()
curses_test = '''
#include <locale.h>
#include <curses.h>
#include <wchar.h>
int main(void) {
wchar_t wch = L'w';
setlocale(LC_ALL, "");
resize_term(0, 0);
addwstr(L"wide chars\n");
addnwstr(&wch, 1);
add_wch(WACS_DEGREE);
return 0;
}'''
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',
static: enable_static)
endif
endforeach
msg = get_option('curses').enabled() ? 'curses library not found' : ''
curses_compile_args = ['-DNCURSES_WIDECHAR']
if curses.found()
if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
else
msg = 'curses package not usable'
curses = not_found
endif
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
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'])
foreach curses_libname : curses_libname_list
libcurses = cc.find_library(curses_libname,
required: false,
static: enable_static)
if libcurses.found()
if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
curses = declare_dependency(compile_args: curses_compile_args,
dependencies: [libcurses])
break
else
msg = 'curses library not usable'
endif
endif
endforeach
endif
endif
if not get_option('iconv').disabled()
foreach link_args : [ ['-liconv'], [] ]
# Programs will be linked with glib and this will bring in libiconv on FreeBSD.
# We need to use libiconv if available because mixing libiconv's headers with
# the system libc does not work.
# However, without adding glib to the dependencies -L/usr/local/lib will not be
# included in the command line and libiconv will not be found.
if cc.links('''
#include <iconv.h>
int main(void) {
iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
return conv != (iconv_t) -1;
}''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
iconv = declare_dependency(link_args: link_args, dependencies: glib)
break
endif
endforeach
endif
if curses.found() and not iconv.found()
if get_option('iconv').enabled()
error('iconv not available')
endif
msg = 'iconv required for curses UI but not available'
curses = not_found
endif
if not curses.found() and msg != ''
if get_option('curses').enabled()
error(msg)
else
warning(msg + ', disabling')
endif
endif
endif
brlapi = not_found
if not get_option('brlapi').auto() or have_system
brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
required: get_option('brlapi'),
static: enable_static)
if brlapi.found() and not cc.links('''
#include <brlapi.h>
#include <stddef.h>
int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
brlapi = not_found
if get_option('brlapi').enabled()
error('could not link brlapi')
else
warning('could not link brlapi, disabling')
endif
endif
endif
sdl = not_found
if not get_option('sdl').auto() or (have_system and not cocoa.found())
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 not get_option('rbd').auto() or have_block
librados = cc.find_library('rados', required: get_option('rbd'),
static: enable_static)
librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
required: get_option('rbd'),
static: enable_static)
if librados.found() and librbd.found() and cc.links('''
#include <stdio.h>
#include <rbd/librbd.h>
int main(void) {
rados_t cluster;
rados_create(&cluster, NULL);
return 0;
}''', dependencies: [librbd, librados])
rbd = declare_dependency(dependencies: [librbd, librados])
endif
endif
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
if not get_option('glusterfs').auto() or have_block
glusterfs = dependency('glusterfs-api', version: '>=3',
required: get_option('glusterfs'),
method: 'pkg-config', static: enable_static)
if glusterfs.found()
glusterfs_ftruncate_has_stat = cc.links('''
#include <glusterfs/api/glfs.h>
int
main(void)
{
/* new glfs_ftruncate() passes two additional args */
return glfs_ftruncate(NULL, 0, NULL, NULL);
}
''', dependencies: glusterfs)
glusterfs_iocb_has_stat = cc.links('''
#include <glusterfs/api/glfs.h>
/* new glfs_io_cbk() passes two additional glfs_stat structs */
static void
glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
{}
int
main(void)
{
glfs_io_cbk iocb = &glusterfs_iocb;
iocb(NULL, 0 , NULL, NULL, NULL);
return 0;
}
''', dependencies: glusterfs)
endif
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 not get_option('bzip2').auto() or have_block
libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
required: get_option('bzip2'),
static: enable_static)
if libbzip2.found() and not cc.links('''
#include <bzlib.h>
int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
libbzip2 = not_found
if get_option('bzip2').enabled()
error('could not link libbzip2')
else
warning('could not link libbzip2, disabling')
endif
endif
endif
liblzfse = not_found
if not get_option('lzfse').auto() or have_block
liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
required: get_option('lzfse'),
static: enable_static)
endif
if liblzfse.found() and not cc.links('''
#include <lzfse.h>
int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
liblzfse = not_found
if get_option('lzfse').enabled()
error('could not link liblzfse')
else
warning('could not link liblzfse, disabling')
endif
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
gtkx11 = not_found
if not get_option('gtk').auto() or (have_system and not cocoa.found())
gtk = dependency('gtk+-3.0', version: '>=3.22.0',
method: 'pkg-config',
required: get_option('gtk'),
static: enable_static)
if gtk.found()
gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
method: 'pkg-config',
required: false,
static: enable_static)
gtk = declare_dependency(dependencies: [gtk, gtkx11])
endif
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 gtkx11.found() or 'lm32-softmmu' in target_dirs
x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
static: enable_static)
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 = dependency('libjpeg', required: get_option('vnc_jpeg'),
method: 'pkg-config', 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
snappy = not_found
if not get_option('snappy').auto() or have_system
snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
required: get_option('snappy'),
static: enable_static)
endif
if snappy.found() and not cc.links('''
#include <snappy-c.h>
int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
snappy = not_found
if get_option('snappy').enabled()
error('could not link libsnappy')
else
warning('could not link libsnappy, disabling')
endif
endif
lzo = not_found
if not get_option('lzo').auto() or have_system
lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
required: get_option('lzo'),
static: enable_static)
endif
if lzo.found() and not cc.links('''
#include <lzo/lzo1x.h>
int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
lzo = not_found
if get_option('lzo').enabled()
error('could not link liblzo2')
else
warning('could not link liblzo2, disabling')
endif
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
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')
# Malloc tests
malloc = []
if get_option('malloc') == 'system'
has_malloc_trim = \
not get_option('malloc_trim').disabled() and \
cc.links('''#include <malloc.h>
int main(void) { malloc_trim(0); return 0; }''')
else
has_malloc_trim = false
malloc = cc.find_library(get_option('malloc'), required: true)
endif
if not has_malloc_trim and get_option('malloc_trim').enabled()
if get_option('malloc') == 'system'
error('malloc_trim not available on this platform.')
else
error('malloc_trim not available with non-libc memory allocator')
endif
endif
# Check whether the glibc provides statx()
statx_test = '''
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <sys/stat.h>
int main(void) {
struct statx statxbuf;
statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
return 0;
}'''
has_statx = cc.links(statx_test)
have_vhost_user_blk_server = (targetos == 'linux' and
'CONFIG_VHOST_USER' in config_host)
if get_option('vhost_user_blk_server').enabled()
if targetos != 'linux'
error('vhost_user_blk_server requires linux')
elif 'CONFIG_VHOST_USER' not in config_host
error('vhost_user_blk_server requires vhost-user support')
endif
elif get_option('vhost_user_blk_server').disabled() or not have_system
have_vhost_user_blk_server = false
endif
if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
error('Cannot enable fuse-lseek while fuse is disabled')
endif
fuse = dependency('fuse3', required: get_option('fuse'),
version: '>=3.1', method: 'pkg-config',
static: enable_static)
fuse_lseek = not_found
if not get_option('fuse_lseek').disabled()
if fuse.version().version_compare('>=3.8')
# Dummy dependency
fuse_lseek = declare_dependency()
elif get_option('fuse_lseek').enabled()
if fuse.found()
error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
else
error('fuse-lseek requires libfuse, which was not found')
endif
endif
endif
if get_option('cfi')
cfi_flags=[]
# Check for dependency on LTO
if not get_option('b_lto')
error('Selected Control-Flow Integrity but LTO is disabled')
endif
if config_host.has_key('CONFIG_MODULES')
error('Selected Control-Flow Integrity is not compatible with modules')
endif
# Check for cfi flags. CFI requires LTO so we can't use
# get_supported_arguments, but need a more complex "compiles" which allows
# custom arguments
if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
args: ['-flto', '-fsanitize=cfi-icall'] )
cfi_flags += '-fsanitize=cfi-icall'
else
error('-fsanitize=cfi-icall is not supported by the compiler')
endif
if cc.compiles('int main () { return 0; }',
name: '-fsanitize-cfi-icall-generalize-pointers',
args: ['-flto', '-fsanitize=cfi-icall',
'-fsanitize-cfi-icall-generalize-pointers'] )
cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
else
error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
endif
if get_option('cfi_debug')
if cc.compiles('int main () { return 0; }',
name: '-fno-sanitize-trap=cfi-icall',
args: ['-flto', '-fsanitize=cfi-icall',
'-fno-sanitize-trap=cfi-icall'] )
cfi_flags += '-fno-sanitize-trap=cfi-icall'
else
error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
endif
endif
add_project_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
add_project_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
endif
#################
# config-host.h #
#################
have_virtfs = (targetos == 'linux' and
have_system and
libattr.found() and
libcap_ng.found())
if get_option('virtfs').enabled()
if not have_virtfs
if targetos != 'linux'
error('virtio-9p (virtfs) requires Linux')
elif not libcap_ng.found() or not libattr.found()
error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
elif not have_system
error('virtio-9p (virtfs) needs system emulation support')
endif
endif
elif get_option('virtfs').disabled()
have_virtfs = false
endif
config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
config_host_data.set_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('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_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
config_host_data.set('CONFIG_ATTR', libattr.found())
config_host_data.set('CONFIG_BRLAPI', brlapi.found())
config_host_data.set('CONFIG_COCOA', cocoa.found())
config_host_data.set('CONFIG_LIBUDEV', libudev.found())
config_host_data.set('CONFIG_LZO', lzo.found())
config_host_data.set('CONFIG_MPATH', mpathpersist.found())
config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
config_host_data.set('CONFIG_CURL', curl.found())
config_host_data.set('CONFIG_CURSES', curses.found())
config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
if glusterfs.found()
config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
endif
config_host_data.set('CONFIG_GTK', gtk.found())
config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
config_host_data.set('CONFIG_LIBNFS', libnfs.found())
config_host_data.set('CONFIG_RBD', rbd.found())
config_host_data.set('CONFIG_SDL', sdl.found())
config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
config_host_data.set('CONFIG_SECCOMP', seccomp.found())
config_host_data.set('CONFIG_SNAPPY', snappy.found())
config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
config_host_data.set('CONFIG_VNC', vnc.found())
config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
config_host_data.set('CONFIG_VNC_PNG', png.found())
config_host_data.set('CONFIG_VNC_SASL', sasl.found())
config_host_data.set('CONFIG_VIRTFS', have_virtfs)
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('CONFIG_MALLOC_TRIM', has_malloc_trim)
config_host_data.set('CONFIG_STATX', has_statx)
config_host_data.set('CONFIG_ZSTD', zstd.found())
config_host_data.set('CONFIG_FUSE', fuse.found())
config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
config_host_data.set('CONFIG_X11', x11.found())
config_host_data.set('CONFIG_CFI', get_option('cfi'))
config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
config_host_data.set('QEMU_VERSION_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])
config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
config_host_data.set('HAVE_PTY_H', cc.has_header('pty.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'))
config_host_data.set('HAVE_SYS_SIGNAL_H', cc.has_header('sys/signal.h'))
ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
strings = ['HOST_DSOSUF', 'CONFIG_IASL']
foreach k, v: config_host
if ignored.contains(k)
# do nothing
elif 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
########################
# Target configuration #
########################
minikconf = find_program('scripts/minikconf.py')
config_all = {}
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
host_kconfig = \
('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \
('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
(x11.found() ? ['CONFIG_X11=y'] : []) + \
('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
(have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : [])
ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
actual_target_dirs = []
fdt_required = []
foreach target : target_dirs
config_target = { 'TARGET_NAME': target.split('-')[0] }
if target.endswith('linux-user')
if targetos != 'linux'
if default_targets
continue
endif
error('Target @0@ is only available on a Linux host'.format(target))
endif
config_target += { 'CONFIG_LINUX_USER': 'y' }
elif target.endswith('bsd-user')
if 'CONFIG_BSD' not in config_host
if default_targets
continue
endif
error('Target @0@ is only available on a BSD host'.format(target))
endif
config_target += { 'CONFIG_BSD_USER': 'y' }
elif target.endswith('softmmu')
config_target += { 'CONFIG_SOFTMMU': 'y' }
endif
if target.endswith('-user')
config_target += {
'CONFIG_USER_ONLY': 'y',
'CONFIG_QEMU_INTERP_PREFIX':
config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
}
endif
accel_kconfig = []
foreach sym: accelerators
if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
config_target += { sym: 'y' }
config_all += { sym: 'y' }
if sym == 'CONFIG_XEN' and have_xen_pci_passthrough
config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
endif
accel_kconfig += [ sym + '=y' ]
endif
endforeach
if accel_kconfig.length() == 0
if default_targets
continue
endif
error('No accelerator available for target @0@'.format(target))
endif
actual_target_dirs += target
config_target += keyval.load('default-configs/targets' / target + '.mak')
config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
if 'TARGET_NEED_FDT' in config_target
fdt_required += target
endif
# Add default keys
if 'TARGET_BASE_ARCH' not in config_target
config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
endif
if 'TARGET_ABI_DIR' not in config_target
config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
endif
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'
# Note that TARGET_BASE_ARCH ends up in config-target.h but it is
# not used to select files from sourcesets.
config_target_data.set('TARGET_' + v.to_upper(), 1)
elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
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')
config_devices_mak = target + '-config-devices.mak'
config_devices_mak = configure_file(
input: ['default-configs/devices' / target + '.mak', 'Kconfig'],
output: config_devices_mak,
depfile: config_devices_mak + '.d',
capture: true,
command: [minikconf,
get_option('default_devices') ? '--defconfig' : '--allnoconfig',
config_devices_mak, '@DEPFILE@', '@INPUT@',
host_kconfig, accel_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
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_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,
}
##############
# Submodules #
##############
capstone = not_found
capstone_opt = get_option('capstone')
if capstone_opt in ['enabled', 'auto', 'system']
have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
capstone = dependency('capstone', version: '>=4.0',
static: enable_static, method: 'pkg-config',
required: capstone_opt == 'system' or
capstone_opt == 'enabled' and not have_internal)
if capstone.found()
capstone_opt = 'system'
elif have_internal
capstone_opt = 'internal'
else
capstone_opt = 'disabled'
endif
endif
if capstone_opt == 'internal'
capstone_data = configuration_data()
capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
capstone_files = files(
'capstone/cs.c',
'capstone/MCInst.c',
'capstone/MCInstrDesc.c',
'capstone/MCRegisterInfo.c',
'capstone/SStream.c',
'capstone/utils.c'
)
if 'CONFIG_ARM_DIS' in config_all_disas
capstone_data.set('CAPSTONE_HAS_ARM', '1')
capstone_files += files(
'capstone/arch/ARM/ARMDisassembler.c',
'capstone/arch/ARM/ARMInstPrinter.c',
'capstone/arch/ARM/ARMMapping.c',
'capstone/arch/ARM/ARMModule.c'
)
endif
# FIXME: This config entry currently depends on a c++ compiler.
# Which is needed for building libvixl, but not for capstone.
if 'CONFIG_ARM_A64_DIS' in config_all_disas
capstone_data.set('CAPSTONE_HAS_ARM64', '1')
capstone_files += files(
'capstone/arch/AArch64/AArch64BaseInfo.c',
'capstone/arch/AArch64/AArch64Disassembler.c',
'capstone/arch/AArch64/AArch64InstPrinter.c',
'capstone/arch/AArch64/AArch64Mapping.c',
'capstone/arch/AArch64/AArch64Module.c'
)
endif
if 'CONFIG_PPC_DIS' in config_all_disas
capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
capstone_files += files(
'capstone/arch/PowerPC/PPCDisassembler.c',
'capstone/arch/PowerPC/PPCInstPrinter.c',
'capstone/arch/PowerPC/PPCMapping.c',
'capstone/arch/PowerPC/PPCModule.c'
)
endif
if 'CONFIG_S390_DIS' in config_all_disas
capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
capstone_files += files(
'capstone/arch/SystemZ/SystemZDisassembler.c',
'capstone/arch/SystemZ/SystemZInstPrinter.c',
'capstone/arch/SystemZ/SystemZMapping.c',
'capstone/arch/SystemZ/SystemZModule.c',
'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
)
endif
if 'CONFIG_I386_DIS' in config_all_disas
capstone_data.set('CAPSTONE_HAS_X86', 1)
capstone_files += files(
'capstone/arch/X86/X86Disassembler.c',
'capstone/arch/X86/X86DisassemblerDecoder.c',
'capstone/arch/X86/X86ATTInstPrinter.c',
'capstone/arch/X86/X86IntelInstPrinter.c',
'capstone/arch/X86/X86InstPrinterCommon.c',
'capstone/arch/X86/X86Mapping.c',
'capstone/arch/X86/X86Module.c'
)
endif
configure_file(output: 'capstone-defs.h', configuration: capstone_data)
capstone_cargs = [
# FIXME: There does not seem to be a way to completely replace the c_args
# that come from add_project_arguments() -- we can only add to them.
# So: disable all warnings with a big hammer.
'-Wno-error', '-w',
# Include all configuration defines via a header file, which will wind up
# as a dependency on the object file, and thus changes here will result
# in a rebuild.
'-include', 'capstone-defs.h'
]
libcapstone = static_library('capstone',
sources: capstone_files,
c_args: capstone_cargs,
include_directories: 'capstone/include')
capstone = declare_dependency(link_with: libcapstone,
include_directories: 'capstone/include/capstone')
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 = dependency('slirp', static: enable_static,
method: 'pkg-config',
required: slirp_opt == 'system' or
slirp_opt == 'enabled' and not have_internal)
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')
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',
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
fdt = not_found
fdt_opt = get_option('fdt')
if have_system
if fdt_opt in ['enabled', 'auto', 'system']
have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
fdt = cc.find_library('fdt', static: enable_static,
required: fdt_opt == 'system' or
fdt_opt == 'enabled' and not have_internal)
if fdt.found() and cc.links('''
#include <libfdt.h>
#include <libfdt_env.h>
int main(void) { fdt_check_full(NULL, 0); return 0; }''',
dependencies: fdt)
fdt_opt = 'system'
elif have_internal
fdt_opt = 'internal'
else
fdt_opt = 'disabled'
endif
endif
if fdt_opt == 'internal'
fdt_files = files(
'dtc/libfdt/fdt.c',
'dtc/libfdt/fdt_ro.c',
'dtc/libfdt/fdt_wip.c',
'dtc/libfdt/fdt_sw.c',
'dtc/libfdt/fdt_rw.c',
'dtc/libfdt/fdt_strerror.c',
'dtc/libfdt/fdt_empty_tree.c',
'dtc/libfdt/fdt_addresses.c',
'dtc/libfdt/fdt_overlay.c',
'dtc/libfdt/fdt_check.c',
)
fdt_inc = include_directories('dtc/libfdt')
libfdt = static_library('fdt',
sources: fdt_files,
include_directories: fdt_inc)
fdt = declare_dependency(link_with: libfdt,
include_directories: fdt_inc)
endif
endif
if not fdt.found() and fdt_required.length() > 0
error('fdt not available but required by targets ' + ', '.join(fdt_required))
endif
config_host_data.set('CONFIG_CAPSTONE', capstone.found())
config_host_data.set('CONFIG_FDT', fdt.found())
config_host_data.set('CONFIG_SLIRP', slirp.found())
#####################
# Generated sources #
#####################
genh += configure_file(output: 'config-host.h', configuration: config_host_data)
hxtool = find_program('scripts/hxtool')
shaderinclude = find_program('scripts/shaderinclude.pl')
qapi_gen = find_program('scripts/qapi-gen.py')
qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
meson.source_root() / 'scripts/qapi/commands.py',
meson.source_root() / 'scripts/qapi/common.py',
meson.source_root() / 'scripts/qapi/error.py',
meson.source_root() / 'scripts/qapi/events.py',
meson.source_root() / 'scripts/qapi/expr.py',
meson.source_root() / 'scripts/qapi/gen.py',
meson.source_root() / 'scripts/qapi/introspect.py',
meson.source_root() / 'scripts/qapi/parser.py',
meson.source_root() / 'scripts/qapi/schema.py',
meson.source_root() / 'scripts/qapi/source.py',
meson.source_root() / 'scripts/qapi/types.py',
meson.source_root() / 'scripts/qapi/visit.py',
meson.source_root() / 'scripts/qapi/common.py',
meson.source_root() / 'scripts/qapi-gen.py'
]
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 sources #
###################
authz_ss = ss.source_set()
blockdev_ss = ss.source_set()
block_ss = ss.source_set()
bsd_user_ss = ss.source_set()
chardev_ss = ss.source_set()
common_ss = ss.source_set()
crypto_ss = ss.source_set()
io_ss = ss.source_set()
linux_user_ss = ss.source_set()
qmp_ss = ss.source_set()
qom_ss = ss.source_set()
softmmu_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()
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/adc',
'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/net/can',
'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/i386/kvm',
'target/mips',
'target/ppc',
'target/riscv',
'target/s390x',
'target/sparc',
'util',
]
vhost_user = not_found
if 'CONFIG_VHOST_USER' in config_host
libvhost_user = subproject('libvhost-user')
vhost_user = libvhost_user.get_variable('vhost_user_dep')
endif
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
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, malloc])
qemuutil = declare_dependency(link_with: libqemuutil,
sources: genh + version_res)
decodetree = generator(find_program('scripts/decodetree.py'),
output: 'decode-@BASENAME@.c.inc',
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',
), gnutls)
# 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')])
common_ss.add(files('cpus-common.c'))
subdir('softmmu')
common_ss.add(capstone)
specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
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')
########################
# Library dependencies #
########################
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@'])
qom_ss = qom_ss.apply(config_host, strict: false)
libqom = static_library('qom', qom_ss.sources() + genh,
dependencies: [qom_ss.dependencies()],
name_suffix: 'fa')
qom = declare_dependency(link_whole: libqom)
authz_ss = authz_ss.apply(config_host, strict: false)
libauthz = static_library('authz', authz_ss.sources() + genh,
dependencies: [authz_ss.dependencies()],
name_suffix: 'fa',
build_by_default: false)
authz = declare_dependency(link_whole: libauthz,
dependencies: qom)
crypto_ss = crypto_ss.apply(config_host, strict: false)
libcrypto = static_library('crypto', crypto_ss.sources() + genh,
dependencies: [crypto_ss.dependencies()],
name_suffix: 'fa',
build_by_default: false)
crypto = declare_dependency(link_whole: libcrypto,
dependencies: [authz, qom])
io_ss = io_ss.apply(config_host, strict: false)
libio = static_library('io', io_ss.sources() + genh,
dependencies: [io_ss.dependencies()],
link_with: libqemuutil,
name_suffix: 'fa',
build_by_default: false)
io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
libmigration = static_library('migration', sources: migration_files + genh,
name_suffix: 'fa',
build_by_default: false)
migration = declare_dependency(link_with: libmigration,
dependencies: [zlib, qom, io])
softmmu_ss.add(migration)
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])
blockdev_ss = blockdev_ss.apply(config_host, strict: false)
libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
dependencies: blockdev_ss.dependencies(),
name_suffix: 'fa',
build_by_default: false)
blockdev = declare_dependency(link_whole: [libblockdev],
dependencies: [block])
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])
libchardev = static_library('chardev', chardev_ss.sources() + genh,
name_suffix: 'fa',
dependencies: [gnutls],
build_by_default: false)
chardev = declare_dependency(link_whole: libchardev)
libhwcore = static_library('hwcore', sources: hwcore_files + genh,
name_suffix: 'fa',
build_by_default: false)
hwcore = declare_dependency(link_whole: libhwcore)
common_ss.add(hwcore)
###########
# Targets #
###########
foreach m : block_mods + softmmu_mods
shared_module(m.name(),
name_prefix: '',
link_whole: m,
install: true,
install_dir: qemu_moddir)
endforeach
softmmu_ss.add(authz, blockdev, 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="@0@-config-target.h"'.format(target),
'-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
link_args = emulator_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'
t = target_softmmu_arch[arch].apply(config_target, strict: false)
arch_srcs += t.sources()
arch_deps += t.dependencies()
hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
hw = hw_arch[hw_dir].apply(config_target, strict: false)
arch_srcs += hw.sources()
arch_deps += hw.dependencies()
arch_srcs += config_devices_h[target]
link_args += ['@block.syms', '@qemu.syms']
else
abi = config_target['TARGET_ABI_DIR']
target_type='user'
qemu_target_name = 'qemu-' + target_name
if 'CONFIG_LINUX_USER' in config_target
base_dir = 'linux-user'
target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
else
base_dir = 'bsd-user'
target_inc += include_directories('bsd-user/freebsd')
endif
target_inc += include_directories(
base_dir,
base_dir / abi,
)
if 'CONFIG_LINUX_USER' in config_target
dir = base_dir / abi
arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
if config_target.has_key('TARGET_SYSTBL_ABI')
arch_srcs += \
syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
extra_args : config_target['TARGET_SYSTBL_ABI'])
endif
endif
endif
if 'TARGET_XML_FILES' in config_target
gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
output: target + '-gdbstub-xml.c',
input: files(config_target['TARGET_XML_FILES'].split()),
command: [feature_to_c, '@INPUT@'],
capture: true)
arch_srcs += gdbstub_xml
endif
t = target_arch[arch].apply(config_target, strict: false)
arch_srcs += t.sources()
arch_deps += t.dependencies()
target_common = common_ss.apply(config_target, strict: false)
objects = common_all.extract_objects(target_common.sources())
deps = target_common.dependencies()
target_specific = specific_ss.apply(config_target, strict: false)
arch_srcs += target_specific.sources()
arch_deps += target_specific.dependencies()
lib = static_library('qemu-' + target,
sources: arch_srcs + genh,
dependencies: arch_deps,
objects: objects,
include_directories: target_inc,
c_args: c_args,
build_by_default: false,
name_suffix: 'fa')
if target.endswith('-softmmu')
execs = [{
'name': 'qemu-system-' + target_name,
'gui': false,
'sources': files('softmmu/main.c'),
'dependencies': []
}]
if targetos == 'windows' and (sdl.found() or gtk.found())
execs += [{
'name': 'qemu-system-' + target_name + 'w',
'gui': true,
'sources': files('softmmu/main.c'),
'dependencies': []
}]
endif
if config_host.has_key('CONFIG_FUZZ')
specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
execs += [{
'name': 'qemu-fuzz-' + target_name,
'gui': false,
'sources': specific_fuzz.sources(),
'dependencies': specific_fuzz.dependencies(),
}]
endif
else
execs = [{
'name': 'qemu-' + target_name,
'gui': false,
'sources': [],
'dependencies': []
}]
endif
foreach exe: execs
emulators += {exe['name']:
executable(exe['name'], exe['sources'],
install: true,
c_args: c_args,
dependencies: arch_deps + deps + exe['dependencies'],
objects: lib.extract_all_objects(recursive: true),
link_language: link_language,
link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
link_args: link_args,
gui_app: exe['gui'])
}
if 'CONFIG_TRACE_SYSTEMTAP' in config_host
foreach stp: [
{'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
{'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
{'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
{'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
]
custom_target(exe['name'] + stp['ext'],
input: trace_events_all,
output: exe['name'] + stp['ext'],
install: stp['install'],
install_dir: get_option('datadir') / 'systemtap/tapset',
command: [
tracetool, '--group=all', '--format=' + stp['fmt'],
'--binary=' + stp['bin'],
'--target-name=' + target_name,
'--target-type=' + target_type,
'--probe-prefix=qemu.' + target_type + '.' + target_name,
'@INPUT@', '@OUTPUT@'
])
endforeach
endif
endforeach
endforeach
# Other build targets
if 'CONFIG_PLUGIN' in config_host
install_headers('include/qemu/qemu-plugin.h')
endif
if 'CONFIG_GUEST_AGENT' in config_host
subdir('qga')
endif
# Don't build qemu-keymap if xkbcommon is not explicitly enabled
# when we don't build tools or system
if xkbcommon.found()
# used for the update-keymaps target, so include rules even if !have_tools
qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
dependencies: [qemuutil, xkbcommon], install: have_tools)
endif
if have_tools
qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
qemu_io = executable('qemu-io', files('qemu-io.c'),
dependencies: [block, qemuutil], install: true)
qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
dependencies: [blockdev, qemuutil, gnutls], install: true)
subdir('storage-daemon')
subdir('contrib/rdmacm-mux')
subdir('contrib/elf2dmp')
executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
dependencies: qemuutil,
install: true)
if 'CONFIG_VHOST_USER' in config_host
subdir('contrib/vhost-user-blk')
subdir('contrib/vhost-user-gpu')
subdir('contrib/vhost-user-input')
subdir('contrib/vhost-user-scsi')
endif
if targetos == 'linux'
executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
dependencies: [qemuutil, libcap_ng],
install: true,
install_dir: get_option('libexecdir'))
executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
dependencies: [authz, crypto, io, qom, qemuutil,
libcap_ng, mpathpersist],
install: true)
endif
if 'CONFIG_IVSHMEM' in config_host
subdir('contrib/ivshmem-client')
subdir('contrib/ivshmem-server')
endif
endif
subdir('scripts')
subdir('tools')
subdir('pc-bios')
subdir('docs')
subdir('tests')
if gtk.found()
subdir('po')
endif
if host_machine.system() == 'windows'
nsis_cmd = [
find_program('scripts/nsis.py'),
'@OUTPUT@',
get_option('prefix'),
meson.current_source_dir(),
host_machine.cpu(),
'--',
'-DDISPLAYVERSION=' + meson.project_version(),
]
if build_docs
nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
endif
if gtk.found()
nsis_cmd += '-DCONFIG_GTK=y'
endif
nsis = custom_target('nsis',
output: 'qemu-setup-' + meson.project_version() + '.exe',
input: files('qemu.nsi'),
build_always_stale: true,
command: nsis_cmd + ['@INPUT@'])
alias_target('installer', nsis)
endif
#########################
# Configuration summary #
#########################
summary_info = {}
summary_info += {'Install prefix': get_option('prefix')}
summary_info += {'BIOS directory': qemu_datadir}
summary_info += {'firmware path': get_option('qemu_firmwarepath')}
summary_info += {'binary directory': get_option('bindir')}
summary_info += {'library directory': get_option('libdir')}
summary_info += {'module directory': qemu_moddir}
summary_info += {'libexec directory': get_option('libexecdir')}
summary_info += {'include directory': get_option('includedir')}
summary_info += {'config directory': get_option('sysconfdir')}
if targetos != 'windows'
summary_info += {'local state directory': get_option('localstatedir')}
summary_info += {'Manual directory': get_option('mandir')}
else
summary_info += {'local state directory': 'queried at runtime'}
endif
summary_info += {'Doc directory': get_option('docdir')}
summary_info += {'Build directory': meson.current_build_dir()}
summary_info += {'Source path': meson.current_source_dir()}
summary_info += {'GIT binary': config_host['GIT']}
summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]}
summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]}
if link_language == 'cpp'
summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]}
else
summary_info += {'C++ compiler': false}
endif
if targetos == 'darwin'
summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]}
endif
summary_info += {'ARFLAGS': config_host['ARFLAGS']}
summary_info += {'CFLAGS': ' '.join(get_option('c_args')
+ ['-O' + get_option('optimization')]
+ (get_option('debug') ? ['-g'] : []))}
if link_language == 'cpp'
summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
+ ['-O' + get_option('optimization')]
+ (get_option('debug') ? ['-g'] : []))}
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': config_host['QEMU_CFLAGS']}
summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
summary_info += {'make': config_host['MAKE']}
summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
summary_info += {'sphinx-build': sphinx_build.found()}
summary_info += {'genisoimage': config_host['GENISOIMAGE']}
# TODO: add back version
summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
if slirp_opt != 'disabled'
summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
endif
summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
if config_host.has_key('CONFIG_MODULES')
summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
endif
summary_info += {'host CPU': cpu}
summary_info += {'host endianness': build_machine.endian()}
summary_info += {'target list': ' '.join(target_dirs)}
summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
summary_info += {'sparse enabled': sparse.found()}
summary_info += {'strip binaries': get_option('strip')}
summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
if targetos == 'darwin'
summary_info += {'Cocoa support': cocoa.found()}
endif
# TODO: add back version
summary_info += {'SDL support': sdl.found()}
summary_info += {'SDL image support': sdl_image.found()}
# TODO: add back version
summary_info += {'GTK support': gtk.found()}
summary_info += {'pixman': pixman.found()}
# TODO: add back version
summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')}
summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')}
# TODO: add back version
summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')}
if config_host.has_key('CONFIG_GCRYPT')
summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')}
summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
endif
# TODO: add back version
summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')}
if config_host.has_key('CONFIG_NETTLE')
summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
endif
summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')}
summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')}
summary_info += {'iconv support': iconv.found()}
summary_info += {'curses support': curses.found()}
# TODO: add back version
summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')}
summary_info += {'curl support': curl.found()}
summary_info += {'mingw32 support': targetos == 'windows'}
summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
summary_info += {'VirtFS support': have_virtfs}
summary_info += {'build virtiofs daemon': have_virtiofsd}
summary_info += {'Multipath support': mpathpersist.found()}
summary_info += {'VNC support': vnc.found()}
if vnc.found()
summary_info += {'VNC SASL support': sasl.found()}
summary_info += {'VNC JPEG support': jpeg.found()}
summary_info += {'VNC PNG support': png.found()}
endif
summary_info += {'xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
if config_host.has_key('CONFIG_XEN_BACKEND')
summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
endif
summary_info += {'brlapi support': brlapi.found()}
summary_info += {'Documentation': build_docs}
summary_info += {'PIE': get_option('b_pie')}
summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')}
summary_info += {'ATTR/XATTR support': libattr.found()}
summary_info += {'Install blobs': get_option('install_blobs')}
summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
if config_all.has_key('CONFIG_TCG')
summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
summary_info += {'TCG interpreter': config_host.has_key('CONFIG_TCG_INTERPRETER')}
endif
summary_info += {'malloc trim support': has_malloc_trim}
summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
summary_info += {'preadv support': config_host.has_key('CONFIG_PREADV')}
summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')}
summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')}
summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')}
summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')}
summary_info += {'libcap-ng support': libcap_ng.found()}
summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
if config_host['TRACE_BACKENDS'].split().contains('simple')
summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
endif
# TODO: add back protocol and server version
summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
summary_info += {'rbd support': rbd.found()}
summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
summary_info += {'U2F support': u2f.found()}
summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')}
summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')}
summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')}
summary_info += {'libiscsi support': libiscsi.found()}
summary_info += {'libnfs support': libnfs.found()}
summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
if targetos == 'windows'
if 'WIN_SDK' in config_host
summary_info += {'Windows SDK': config_host['WIN_SDK']}
endif
summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
summary_info += {'QGA MSI support': config_host.has_key('CONFIG_QGA_MSI')}
endif
summary_info += {'seccomp support': seccomp.found()}
summary_info += {'CFI support': get_option('cfi')}
summary_info += {'CFI debug support': get_option('cfi_debug')}
summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
summary_info += {'GlusterFS support': glusterfs.found()}
summary_info += {'gcov': get_option('b_coverage')}
summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
summary_info += {'lzo support': lzo.found()}
summary_info += {'snappy support': snappy.found()}
summary_info += {'bzip2 support': libbzip2.found()}
summary_info += {'lzfse support': liblzfse.found()}
summary_info += {'zstd support': zstd.found()}
summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')}
summary_info += {'memory allocator': get_option('malloc')}
summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')}
summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')}
summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')}
summary_info += {'libudev': libudev.found()}
summary_info += {'default devices': get_option('default_devices')}
summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
if config_host.has_key('HAVE_GDB_BIN')
summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
endif
summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
summary_info += {'FUSE exports': fuse.found()}
summary_info += {'FUSE lseek': fuse_lseek.found()}
summary(summary_info, bool_yn: true)
if not supported_cpus.contains(cpu)
message()
warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
message()
message('CPU host architecture ' + cpu + ' support is not currently maintained.')
message('The QEMU project intends to remove support for this host CPU in')
message('a future release if nobody volunteers to maintain it and to')
message('provide a build host for our continuous integration setup.')
message('configure has succeeded and you can continue to build, but')
message('if you care about QEMU on this platform you should contact')
message('us upstream at qemu-devel@nongnu.org.')
endif
if not supported_oses.contains(targetos)
message()
warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
message()
message('Host OS ' + targetos + 'support is not currently maintained.')
message('The QEMU project intends to remove support for this host OS in')
message('a future release if nobody volunteers to maintain it and to')
message('provide a build host for our continuous integration setup.')
message('configure has succeeded and you can continue to build, but')
message('if you care about QEMU on this platform you should contact')
message('us upstream at qemu-devel@nongnu.org.')
endif
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