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project('mutter', 'c',
2024-09-14 15:18:58 +00:00
version: '47.0',
meson_version: '>= 1.3.0',
license: 'GPLv2+'
)
split_version = meson.project_version().split('.')
# API version, bump each development cycle
libmutter_api_version = '15'
mutter_srcdir = meson.current_source_dir()
mutter_builddir = meson.current_build_dir()
# generic version requirements
lcms2_req = '>= 2.6'
colord_req = '>= 1.4.5'
fribidi_req = '>= 1.0.0'
glib_req = '>= 2.81.1'
gi_req = '>= 0.9.5'
graphene_req = '>= 1.10.2'
gtk3_req = '>= 3.19.8'
frames: Add new X11 frames client This small X11 client takes care of creating frames for client windows, Mutter will use this client to delegate window frame rendering and event handling. The MetaWindowTracker object will keep track of windows created from other clients, and will await for _MUTTER_NEEDS_FRAME property updates on those (coming from Mutter), indicating the need for a frame window. This process is resilient to restarts of the frames client, existing windows will be queried during start, and the existence of relevant properties checked. Mutter will be able to just hide/show SSD-decorated windows while the frames client restarts. The frames are created through GTK4 widgets, the MetaWindowContent widget acts as a replacement prop for the actual client window, and the MetaFrameHeader wraps GtkHeaderBar so that windows can be overshrunk, but otherwise a MetaFrame is a 100% true GTK4 GtkWindow. After a frame window is created for a client window, the _MUTTER_FRAME_FOR property will be set on the frame window, indicating to mutter the correspondence between both Windows. Additionally, the pixel sizes of the visible left/right/top/bottom borders of the frame will be set through the _MUTTER_FRAME_EXTENTS property, set on the frame window. In order to make the frame window behave as the frame for the client window, a number of properties will be tracked from the client window to update the relevant frame behavior (window title, resizability, availability of actions...), and also some forwarding of events happening in the frame will be forwarded to the client window (mainly, WM_DELETE_WINDOW when the close button is clicked). Other than that, the frames are pretty much CSD GTK4 windows, so window drags and resizes, and window context menus are forwarded for the WM to handle. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2175>
2021-12-21 20:11:05 +00:00
gtk4_req = '>= 4.0.0'
gdk_pixbuf_req = '>= 2.0'
pango_req = '>= 1.46.0'
cairo_req = '>= 1.10.0'
pangocairo_req = '>= 1.20'
pixman_req = '>= 0.42'
gsettings_desktop_schemas_req = '>= 47.beta'
x11_req = '>= 1.7.0'
xcomposite_req = '>= 0.4'
xkbcommon_req = '>= 0.4.3'
xwayland: Mark our X11 connection terminatable The connection to the Xserver for the X11 window manager part of mutter even on Wayland may prevent the Xserver from shutting down. Currently, what mutter does is to check the X11 clients still connected to Xwayland using the XRes extension, with a list of X11 clients that can be safely ignored (typically the GNOME XSettings daemon, the IBus daemon, pulseaudio and even mutter window manager itself). When there is just those known clients remaining, mutter would kill Xwayland automatically. But that's racy, because between the time mutter checks with Xwayland the remaining clients and the time it actually kills the process, a new X11 client might have come along and won't be able to connect to Xwayland that mutter is just about to kill. Because of that, the feature “autoclose-xwayland” is marked as an experimental feature in mutter and not enabled by default. Thankfully, the Xserver has all it takes to manage that already, and is even capable of terminating itself once all X11 clients are gone (the -terminate option on the command line). With XFixes version 6, the X11 clients can declare themselves "terminatable", so that the Xserver could simply ignore those X11 clients when checking the remaining clients and terminate itself automatically. Use that mechanism to declare mutter's own connection to the Xserver as "terminatable" when Xwayland is started on demand so that it won't hold Xwayland alive for the sole purpose of mutter itself. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1794>
2021-03-17 14:44:45 +00:00
xfixes_req = '>= 6'
xi_req = '>= 1.7.4'
xrandr_req = '>= 1.5.0'
libstartup_notification_req = '>= 0.7'
libcanberra_req = '>= 0.26'
libwacom_req = '>= 0.13'
atk_req = '>= 2.5.3'
harfbuzz_req = '>= 2.6'
libei_req = '>= 1.0.901'
# optional version requirements
udev_req = '>= 228'
gudev_req = '>= 232'
# wayland version requirements
wayland_server_req = '>= 1.23'
wayland_protocols_req = '>= 1.36'
# native backend version requirements
libinput_req = '>= 1.26.0'
gbm_req = '>= 21.3'
libdrm_req = '>= 2.4.118'
# screen cast version requirements
libpipewire_req = '>= 1.2.0'
# profiler requirements
sysprof_req = '>= 3.37.2'
gnome = import('gnome')
pkg = import('pkgconfig')
i18n = import('i18n')
fs = import('fs')
python = import('python')
cc = meson.get_compiler('c')
add_project_link_arguments(
cc.get_supported_link_arguments(
# meson automatically adds -rpath to targets and strips them when they
# are installed. ld adds a RUNPATH tag for -rpath arguments by default.
# This makes ld add a RPATH tag instead (as it did some time ago).
# The reason why we want RPATH and not RUNPATH is that LD_LIBRARY_PATH
# takes precedence over RUNPATH but not over RPATH. Since we usually run
# development builds in jhbuild which sets up LD_LIBRARY_PATH this can
# result in wrong dependencies being picked up by the linker.
'-Wl,--disable-new-dtags',
),
language : 'c',
)
prefix = get_option('prefix')
bindir = prefix / get_option('bindir')
datadir = prefix / get_option('datadir')
libdir = prefix / get_option('libdir')
libexecdir = prefix / get_option('libexecdir')
includedir = prefix / get_option('includedir')
sysconfdir = get_option('sysconfdir')
pkgname = '@0@-@1@'.format(meson.project_name(), libmutter_api_version)
pkgdatadir = datadir / pkgname
pkglibdir = libdir / pkgname
pkgincludedir = includedir / pkgname
pcdir = libdir / 'pkgconfig'
gettext_package = meson.project_name()
localedir = datadir / 'locale'
libmutter_name = 'mutter-' + libmutter_api_version
mutter_installed_tests_datadir = datadir / 'installed-tests' / libmutter_name
mutter_installed_tests_libexecdir = libexecdir / 'installed-tests' / libmutter_name
m_dep = cc.find_library('m', required: true)
graphene_dep = dependency('graphene-gobject-1.0', version: graphene_req)
gdk_pixbuf_dep = dependency('gdk-pixbuf-2.0', version: gdk_pixbuf_req)
pango_dep = dependency('pango', version: pango_req)
cairo_dep = dependency('cairo', version: cairo_req)
pangocairo_dep = dependency('pangocairo', version: pangocairo_req)
pixman_dep = dependency('pixman-1', version: pixman_req)
fribidi_dep = dependency('fribidi', version: fribidi_req)
gsettings_desktop_schemas_dep = dependency('gsettings-desktop-schemas',
version: gsettings_desktop_schemas_req)
glib_dep = dependency('glib-2.0', version: glib_req)
gio_dep = dependency('gio-unix-2.0', version: glib_req)
gio_unix_dep = dependency('gio-unix-2.0', version: glib_req)
gobject_dep = dependency('gobject-2.0', version: glib_req)
gthread_dep = dependency('gobject-2.0', version: glib_req)
gmodule_no_export_dep = dependency('gmodule-no-export-2.0', version: glib_req)
gnome_settings_daemon_dep = dependency('gnome-settings-daemon', required: false)
xkbcommon_dep = dependency('xkbcommon', version: xkbcommon_req)
atk_dep = dependency('atk', version: atk_req)
colord_dep = dependency('colord', version: colord_req)
lcms2_dep = dependency('lcms2', version: lcms2_req)
harfbuzz_dep = dependency('harfbuzz', version: harfbuzz_req)
libeis_dep = dependency('libeis-1.0', version: libei_req)
libei_dep = dependency('libei-1.0', version: libei_req)
gvdb_dep = dependency('gvdb')
have_wayland = get_option('wayland')
have_x11 = get_option('x11')
have_xwayland = get_option('xwayland')
have_x11_client = have_x11 or have_xwayland
if have_xwayland and not have_wayland
error('XWayland support requires Wayland support enabled')
endif
if not have_wayland and not have_x11
error('A Wayland/X11 backend must be enabled')
endif
if have_x11_client
gtk4_dep = dependency('gtk4', version: gtk4_req)
x11_dep = dependency('x11', version: x11_req)
xcomposite_dep = dependency('xcomposite', version: xcomposite_req)
xcursor_dep = dependency('xcursor')
xdamage_dep = dependency('xdamage')
xext_dep = dependency('xext')
xfixes_dep = dependency('xfixes', version: xfixes_req)
xi_dep = dependency('xi', version: xi_req)
xkbfile_dep = dependency('xkbfile')
xkeyboard_config_dep = dependency('xkeyboard-config')
x11_xcb_dep = dependency('x11-xcb')
xrandr_dep = dependency('xrandr', version: xrandr_req)
xcb_res_dep = dependency('xcb-res')
xinerama_dep = dependency('xinerama')
xau_dep = dependency('xau')
if have_x11
ice_dep = dependency('ice')
xcb_randr_dep = dependency('xcb-randr')
xkbcommon_x11_dep = dependency('xkbcommon-x11')
xtst_dep = dependency('xtst')
endif
endif
use_libdisplay_info = get_option('libdisplay_info')
libdisplay_info_dep = dependency('libdisplay-info', required: use_libdisplay_info)
have_libdisplay_info = libdisplay_info_dep.found()
have_gnome_desktop = get_option('libgnome_desktop')
if have_gnome_desktop
gnome_desktop_dep = dependency('gnome-desktop-4')
endif
have_sound_player = get_option('sound_player')
if have_sound_player
libcanberra_dep = dependency('libcanberra', version: libcanberra_req)
endif
have_gl = get_option('opengl')
if have_gl
gl_dep = dependency('gl')
gl_libname = get_option('opengl_libname')
endif
have_egl = get_option('egl')
if have_egl
egl_dep = dependency('egl')
endif
have_glx = get_option('glx') and have_x11
if have_glx
if not have_gl
error('GLX support requires OpenGL to be enabled')
endif
endif
have_egl_xlib = have_egl and have_x11
have_gles2 = get_option('gles2')
if have_gles2
gles2_dep = dependency('glesv2')
gles2_libname = get_option('gles2_libname')
if not have_egl
error('GLESv2 support requires EGL to be enabled')
endif
endif
if not have_gl and not have_gles2
error('Neither GLES2 or OpenGL was enabled')
endif
if have_wayland
wayland_server_dep = dependency('wayland-server', version: wayland_server_req)
wayland_client_dep = dependency('wayland-client', version: wayland_server_req)
wayland/cursor-surface: Update cursor on dispose Otherwise we'll have a cursor sprite backed by a surface that no longer exist. This usually doesn't happen, but can happen in rare situations related to pointer capability changes Wayland client cursor changes and hotplugs. Fixes the following crash: #0 meta_wayland_buffer_get_resource() at ../src/wayland/meta-wayland-buffer.c:128 #1 realize_cursor_sprite_from_wl_buffer_for_gpu() at ../src/backends/native/meta-cursor-renderer-native.c:1649 #2 realize_cursor_sprite_for_gpu() at ../src/backends/native/meta-cursor-renderer-native.c:1869 #3 realize_cursor_sprite() at ../src/backends/native/meta-cursor-renderer-native.c:1887 #4 meta_cursor_renderer_native_update_cursor() at ../src/backends/native/meta-cursor-renderer-native.c:1100 #5 meta_cursor_renderer_update_cursor() at ../src/backends/meta-cursor-renderer.c:414 #6 meta_cursor_renderer_force_update() at ../src/backends/meta-cursor-renderer.c:449 #7 update_cursors() at ../src/backends/meta-backend.c:328 #8 meta_backend_monitors_changed() at ../src/backends/meta-backend.c:338 #9 meta_monitor_manager_notify_monitors_changed() at ../src/backends/meta-monitor-manager.c:3590 #10 meta_monitor_manager_rebuild() at ../src/backends/meta-monitor-manager.c:3678 #11 meta_monitor_manager_native_apply_monitors_config() at ../src/backends/native/meta-monitor-manager-native.c:343 #12 meta_monitor_manager_apply_monitors_config() at ../src/backends/meta-monitor-manager.c:706 #13 meta_monitor_manager_ensure_configured() at ../src/backends/meta-monitor-manager.c:779 #14 meta_monitor_manager_reconfigure() at ../src/backends/meta-monitor-manager.c:3738 #15 meta_monitor_manager_reload() at ../src/backends/meta-monitor-manager.c:3745 or the following on gnome-43: #0 meta_wayland_surface_get_buffer at ../src/wayland/meta-wayland-surface.c:441 #1 meta_cursor_sprite_wayland_get_buffer at ../src/wayland/meta-cursor-sprite-wayland.c:83 #2 realize_cursor_sprite_from_wl_buffer_for_gpu at ../src/backends/native/meta-cursor-renderer-native.c:1612 #3 realize_cursor_sprite_for_gpu at ../src/backends/native/meta-cursor-renderer-native.c:1836 #4 realize_cursor_sprite at ../src/backends/native/meta-cursor-renderer-native.c:1854 #5 meta_cursor_renderer_native_update_cursor at ../src/backends/native/meta-cursor-renderer-native.c:1087 #6 meta_cursor_renderer_update_cursor at ../src/backends/meta-cursor-renderer.c:413 #7 meta_cursor_renderer_force_update at ../src/backends/meta-cursor-renderer.c:448 #8 update_cursors at ../src/backends/meta-backend.c:344 #9 meta_backend_monitors_changed at ../src/backends/meta-backend.c:354 Related: https://bugzilla.redhat.com/show_bug.cgi?id=2185113 Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2968>
2023-04-17 16:35:37 +00:00
wayland_cursor_dep = dependency('wayland-cursor')
wayland_protocols_dep = dependency('wayland-protocols',
version: wayland_protocols_req)
wayland_egl_dep = dependency('wayland-egl')
if not have_egl
error('Wayland support requires EGL to be enabled')
endif
endif
have_libgudev = get_option('udev')
if have_libgudev
libudev_dep = dependency('libudev', version: udev_req)
gudev_dep = dependency('gudev-1.0', version: gudev_req)
udev_dep = dependency('udev')
udev_dir = get_option('udev_dir')
if udev_dir == ''
udev_dir = udev_dep.get_variable('udevdir')
endif
endif
have_libsystemd = get_option('systemd')
libsystemd_dep = dependency('libsystemd', required: have_libsystemd)
have_native_backend = get_option('native_backend')
if have_native_backend
libgbm_dep = dependency('gbm', version: gbm_req)
libinput_dep = dependency('libinput', version: libinput_req)
if libsystemd_dep.found()
logind_provider_dep = libsystemd_dep
else
logind_provider_dep = dependency('libelogind')
endif
if not have_egl
error('The native backend requires EGL to be enabled')
endif
if not have_gles2
error('The native backend requires GLESv2 to be enabled')
endif
if not have_libgudev
error('The native backend requires udev to be enabled')
endif
endif
if have_wayland or have_native_backend
libdrm_dep = dependency('libdrm', version: libdrm_req)
have_drm_plane_size_hint = cc.has_type('struct drm_plane_size_hint',
dependencies: libdrm_dep,
prefix: '#include <drm_mode.h>')
else
have_drm_plane_size_hint = false
endif
have_egl_device = get_option('egl_device')
have_wayland_eglstream = get_option('wayland_eglstream')
if have_wayland_eglstream
wayland_eglstream_protocols_dep = dependency('wayland-eglstream-protocols')
dl_dep = cc.find_library('dl', required: true)
if not have_wayland
error('Wayland EGLStream support requires Wayland to be enabled')
endif
endif
have_sm = get_option('sm') and have_x11
if have_sm
sm_dep = dependency('sm')
endif
have_libwacom = get_option('libwacom')
if have_libwacom
libwacom_dep = dependency('libwacom', version: libwacom_req)
have_libwacom_get_num_rings = cc.has_function('libwacom_get_num_rings',
dependencies: libwacom_dep)
else
have_libwacom_get_num_rings = false
endif
have_startup_notification = get_option('startup_notification') and have_x11_client
if have_startup_notification
libstartup_notification_dep = dependency('libstartup-notification-1.0',
version: libstartup_notification_req)
endif
have_remote_desktop = get_option('remote_desktop')
if have_remote_desktop
libpipewire_dep = dependency('libpipewire-0.3', version: libpipewire_req)
endif
have_introspection = get_option('introspection')
if have_introspection
gobject_introspection_dep = dependency('gobject-introspection-1.0', version: gi_req)
introspection_args = [
'--quiet',
'-U_GNU_SOURCE',
]
introspection_common = {
'install_dir_gir': pkglibdir,
'install_dir_typelib': pkglibdir,
'install': true,
'fatal_warnings': get_option('werror'),
}
endif
# Check for timerfd_create(2)
have_timerfd = cc.links('''
#include <sys/timerfd.h>
#include <time.h>
#include <unistd.h>
int main (int argc, char ** argv) {
struct itimerspec ts = {{0}};
int fd = timerfd_create (CLOCK_MONOTONIC, TFD_NONBLOCK | TFD_CLOEXEC);
timerfd_settime (fd, TFD_TIMER_ABSTIME, &ts, NULL);
return 0;
}
''', name : 'timerfd_create(2) system call')
have_malloc_trim = cc.has_function('malloc_trim')
have_documentation = get_option('docs')
have_tests = get_option('tests').enable_auto_if(have_native_backend).enabled()
have_mutter_tests = false
have_cogl_tests = false
have_clutter_tests = false
have_kvm_tests = false
have_tty_tests = false
have_installed_tests = false
have_x11_tests = false
if have_tests
gtk3_dep = dependency('gtk+-3.0', version: gtk3_req)
dbusmock_dep = python.find_installation('python3', modules: ['dbusmock'], required: false)
if not have_native_backend
error('Tests require the native backend to be enabled')
endif
have_mutter_tests = get_option('mutter_tests')
if have_mutter_tests
if not have_wayland
error('Tests require Wayland to be enabled')
endif
if not have_x11_client
error('Tests requires an X11 client')
endif
if not dbusmock_dep.found()
error('Tests require python-dbusmock')
endif
endif
have_kvm_tests = get_option('kvm_tests')
if have_kvm_tests
if not have_native_backend
error('KVM tests need the native backend tests')
endif
if host_machine.cpu_family() != 'x86_64'
error('KVM tests are only supported on x86_64')
endif
endif
have_tty_tests = get_option('tty_tests')
if have_tty_tests
if not have_native_backend
error('TTY tests need the native backend tests')
endif
endif
have_cogl_tests = get_option('cogl_tests')
have_clutter_tests = get_option('clutter_tests')
have_installed_tests = get_option('installed_tests')
meta_dbus_runner = find_program('src/tests/meta-dbus-runner.py')
default_test_wrappers = [
meta_dbus_runner,
'--',
]
if get_option('catch')
catch = find_program('catch')
default_test_wrappers += [
catch,
]
endif
add_test_setup('default',
is_default: true,
exe_wrapper: default_test_wrappers,
)
add_test_setup('plain')
if have_x11
xvfb = find_program('xvfb-run', required: false)
if xvfb.found()
have_x11_tests = true
endif
endif
endif
have_profiler = get_option('profiler')
if have_profiler
# libsysprof-capture support
libsysprof_capture_dep = dependency('sysprof-capture-4',
required: true,
default_options: [
'examples=false',
'gtk=false',
'tests=false',
'tools=false',
'libsysprof=false',
'sysprofd=none',
'help=false',
],
fallback: ['sysprof', 'libsysprof_capture_dep'],
version: sysprof_req,
)
if libsysprof_capture_dep.type_name() == 'pkgconfig'
sysprof_dep = dependency('sysprof-6', 'sysprof-4')
sysprof_dbus_interfaces_dir = sysprof_dep.get_variable('datadir') / 'dbus-1' / 'interfaces'
else
sysprof_dbus_interfaces_dir = mutter_srcdir / 'subprojects' / 'sysprof' / 'src'
endif
endif
required_functions = [
'ffs',
'clz',
'memmem',
]
foreach function : required_functions
if not cc.has_function(function)
error('Required function ' + function + ' missing')
endif
endforeach
if host_machine.cpu_family() == 'x86'
add_project_arguments('-ffloat-store', language: 'c')
endif
add_project_arguments('-D_GNU_SOURCE', language: 'c')
buildtype = get_option('buildtype')
if buildtype != 'plain'
mutter_c_args = [
'-fno-omit-frame-pointer',
'-mno-omit-leaf-frame-pointer',
'-fno-strict-aliasing',
'-Wpointer-arith',
'-Wmissing-declarations',
'-Wformat=2',
'-Wstrict-prototypes',
'-Wmissing-prototypes',
'-Wnested-externs',
'-Wold-style-definition',
'-Wundef',
'-Wunused',
'-Wcast-align',
'-Wmissing-noreturn',
'-Wmissing-format-attribute',
'-Wmissing-include-dirs',
'-Wlogical-op',
'-Wignored-qualifiers',
'-Werror=redundant-decls',
'-Werror=implicit',
'-Werror=nonnull',
'-Werror=init-self',
'-Werror=main',
'-Werror=missing-braces',
'-Werror=sequence-point',
'-Werror=return-type',
'-Werror=trigraphs',
'-Werror=array-bounds',
'-Werror=write-strings',
'-Werror=address',
'-Werror=int-to-pointer-cast',
'-Werror=pointer-to-int-cast',
'-Werror=empty-body',
'-Werror=write-strings',
'-Werror=strict-aliasing',
'-Wno-sign-compare',
'-Wno-cast-function-type',
'-Wno-unused-parameter',
'-Wno-missing-field-initializers',
'-Wno-type-limits',
'-Wshadow',
'-Wfloat-conversion',
]
if get_option('debug')
mutter_c_args += [
'-DG_ENABLE_DEBUG',
]
endif
supported_mutter_c_args = cc.get_supported_arguments(mutter_c_args)
add_project_arguments(supported_mutter_c_args, language: 'c')
endif
cc.compiles('void main (void) { __builtin_ffsl (0); __builtin_popcountl (0); }')
have_eventfd = cc.has_header('sys/eventfd.h')
cdata = configuration_data()
cdata.set_quoted('GETTEXT_PACKAGE', gettext_package)
cdata.set_quoted('VERSION', meson.project_version())
cdata.set_quoted('PACKAGE_NAME', meson.project_name())
cdata.set_quoted('PACKAGE_VERSION', meson.project_version())
cdata.set('HAVE_EGL', have_egl)
cdata.set('HAVE_GLX', have_glx)
cdata.set('HAVE_EGL_PLATFORM_XLIB', have_egl_xlib)
cdata.set('HAVE_GL', have_gl)
cdata.set('HAVE_GLES2', have_gles2)
cdata.set('HAVE_WAYLAND', have_wayland)
cdata.set('HAVE_XWAYLAND', have_xwayland)
cdata.set('HAVE_X11', have_x11)
cdata.set('HAVE_X11_CLIENT', have_x11_client)
cdata.set('HAVE_LIBSYSTEMD', have_libsystemd)
cdata.set('HAVE_NATIVE_BACKEND', have_native_backend)
cdata.set('HAVE_REMOTE_DESKTOP', have_remote_desktop)
cdata.set('HAVE_GNOME_DESKTOP', have_gnome_desktop)
cdata.set('HAVE_SOUND_PLAYER', have_sound_player)
cdata.set('HAVE_EGL_DEVICE', have_egl_device)
cdata.set('HAVE_WAYLAND_EGLSTREAM', have_wayland_eglstream)
cdata.set('HAVE_LIBGUDEV', have_libgudev)
cdata.set('HAVE_LIBWACOM', have_libwacom)
cdata.set('HAVE_LIBWACOM_GET_NUM_RINGS', have_libwacom_get_num_rings)
cdata.set('HAVE_SM', have_sm)
cdata.set('HAVE_STARTUP_NOTIFICATION', have_startup_notification)
cdata.set('HAVE_INTROSPECTION', have_introspection)
cdata.set('HAVE_PROFILER', have_profiler)
cdata.set('HAVE_LIBDISPLAY_INFO', have_libdisplay_info)
cdata.set('HAVE_TIMERFD', have_timerfd)
cdata.set('HAVE_MALLOC_TRIM', have_malloc_trim)
cdata.set('HAVE_EVENTFD', have_eventfd)
cdata.set('HAVE_DRM_PLANE_SIZE_HINT', have_drm_plane_size_hint)
if have_x11_client
xkb_base = xkeyboard_config_dep.get_variable('xkb_base')
cdata.set_quoted('XKB_BASE', xkb_base)
endif
if cc.has_header_symbol('sys/prctl.h', 'prctl')
cdata.set('HAVE_SYS_PRCTL', 1)
endif
have_xwayland_initfd = false
have_xwayland_listenfd = false
xwayland: Mark our X11 connection terminatable The connection to the Xserver for the X11 window manager part of mutter even on Wayland may prevent the Xserver from shutting down. Currently, what mutter does is to check the X11 clients still connected to Xwayland using the XRes extension, with a list of X11 clients that can be safely ignored (typically the GNOME XSettings daemon, the IBus daemon, pulseaudio and even mutter window manager itself). When there is just those known clients remaining, mutter would kill Xwayland automatically. But that's racy, because between the time mutter checks with Xwayland the remaining clients and the time it actually kills the process, a new X11 client might have come along and won't be able to connect to Xwayland that mutter is just about to kill. Because of that, the feature “autoclose-xwayland” is marked as an experimental feature in mutter and not enabled by default. Thankfully, the Xserver has all it takes to manage that already, and is even capable of terminating itself once all X11 clients are gone (the -terminate option on the command line). With XFixes version 6, the X11 clients can declare themselves "terminatable", so that the Xserver could simply ignore those X11 clients when checking the remaining clients and terminate itself automatically. Use that mechanism to declare mutter's own connection to the Xserver as "terminatable" when Xwayland is started on demand so that it won't hold Xwayland alive for the sole purpose of mutter itself. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1794>
2021-03-17 14:44:45 +00:00
have_xwayland_terminate_delay = false
have_xwayland_byte_swapped_clients = false
have_xwayland_enable_ei_portal = false
if have_xwayland
xwayland_dep = dependency('xwayland', required: false)
xwayland_path = get_option('xwayland_path')
if xwayland_path == ''
if xwayland_dep.found()
xwayland_path = xwayland_dep.get_variable('xwayland')
else
xwayland_path = find_program('Xwayland').full_path()
endif
endif
cdata.set_quoted('XWAYLAND_PATH', xwayland_path)
# For Xwayland authority file generation.
if cc.has_header_symbol('sys/random.h', 'getrandom')
cdata.set('HAVE_SYS_RANDOM', 1)
elif cc.has_header_symbol('linux/random.h', 'getrandom')
cdata.set('HAVE_LINUX_RANDOM', 1)
else
error('Required function getrandom not found')
endif
# For Xwayland -initfd usage
use_initfd = get_option('xwayland_initfd')
if xwayland_dep.found()
xwayland_supports_initfd = xwayland_dep.get_variable('have_initfd') == 'true'
else
xwayland_options = run_command(xwayland_path, '-help', check: false)
xwayland_supports_initfd = xwayland_options.stderr().contains('-initfd')
endif
if use_initfd.auto()
have_xwayland_initfd = xwayland_supports_initfd
else
have_xwayland_initfd = use_initfd.enabled()
if have_xwayland_initfd and not xwayland_supports_initfd
error('XWayland -initfd support requested but not available')
endif
endif
if (have_xwayland_initfd)
cdata.set('HAVE_XWAYLAND_INITFD', 1)
endif
# For Xwayland -listenfd usage
if xwayland_dep.found()
have_xwayland_listenfd = xwayland_dep.get_variable('have_listenfd') == 'true'
endif
if (have_xwayland_listenfd)
cdata.set('HAVE_XWAYLAND_LISTENFD', 1)
endif
xwayland: Mark our X11 connection terminatable The connection to the Xserver for the X11 window manager part of mutter even on Wayland may prevent the Xserver from shutting down. Currently, what mutter does is to check the X11 clients still connected to Xwayland using the XRes extension, with a list of X11 clients that can be safely ignored (typically the GNOME XSettings daemon, the IBus daemon, pulseaudio and even mutter window manager itself). When there is just those known clients remaining, mutter would kill Xwayland automatically. But that's racy, because between the time mutter checks with Xwayland the remaining clients and the time it actually kills the process, a new X11 client might have come along and won't be able to connect to Xwayland that mutter is just about to kill. Because of that, the feature “autoclose-xwayland” is marked as an experimental feature in mutter and not enabled by default. Thankfully, the Xserver has all it takes to manage that already, and is even capable of terminating itself once all X11 clients are gone (the -terminate option on the command line). With XFixes version 6, the X11 clients can declare themselves "terminatable", so that the Xserver could simply ignore those X11 clients when checking the remaining clients and terminate itself automatically. Use that mechanism to declare mutter's own connection to the Xserver as "terminatable" when Xwayland is started on demand so that it won't hold Xwayland alive for the sole purpose of mutter itself. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1794>
2021-03-17 14:44:45 +00:00
# For Xwayland -listenfd usage
if xwayland_dep.found()
have_xwayland_terminate_delay = xwayland_dep.get_variable('have_terminate_delay') == 'true'
xwayland: Mark our X11 connection terminatable The connection to the Xserver for the X11 window manager part of mutter even on Wayland may prevent the Xserver from shutting down. Currently, what mutter does is to check the X11 clients still connected to Xwayland using the XRes extension, with a list of X11 clients that can be safely ignored (typically the GNOME XSettings daemon, the IBus daemon, pulseaudio and even mutter window manager itself). When there is just those known clients remaining, mutter would kill Xwayland automatically. But that's racy, because between the time mutter checks with Xwayland the remaining clients and the time it actually kills the process, a new X11 client might have come along and won't be able to connect to Xwayland that mutter is just about to kill. Because of that, the feature “autoclose-xwayland” is marked as an experimental feature in mutter and not enabled by default. Thankfully, the Xserver has all it takes to manage that already, and is even capable of terminating itself once all X11 clients are gone (the -terminate option on the command line). With XFixes version 6, the X11 clients can declare themselves "terminatable", so that the Xserver could simply ignore those X11 clients when checking the remaining clients and terminate itself automatically. Use that mechanism to declare mutter's own connection to the Xserver as "terminatable" when Xwayland is started on demand so that it won't hold Xwayland alive for the sole purpose of mutter itself. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1794>
2021-03-17 14:44:45 +00:00
endif
if (have_xwayland_terminate_delay)
cdata.set('HAVE_XWAYLAND_TERMINATE_DELAY', 1)
endif
# For Xwayland +/-byteswappedclients usage
if xwayland_dep.found()
have_xwayland_byte_swapped_clients = xwayland_dep.get_variable('have_byteswappedclients',
default_value: 'false') == 'true'
endif
if (have_xwayland_byte_swapped_clients)
cdata.set('HAVE_XWAYLAND_BYTE_SWAPPED_CLIENTS', 1)
endif
# For Xwayland -enable-portal usage
if xwayland_dep.found()
have_xwayland_enable_ei_portal = xwayland_dep.get_variable('have_enable_ei_portal',
default_value: 'false') == 'true'
endif
if (have_xwayland_enable_ei_portal)
cdata.set('HAVE_XWAYLAND_ENABLE_EI_PORTAL', 1)
endif
endif
optional_functions = [
'mkostemp',
'posix_fallocate',
'memfd_create',
]
foreach function : optional_functions
if cc.has_function(function)
cdata.set('HAVE_' + function.to_upper(), 1)
else
message('Optional function ' + function + ' missing')
endif
endforeach
xwayland_grab_default_access_rules = get_option('xwayland_grab_default_access_rules')
cdata.set_quoted('XWAYLAND_GRAB_DEFAULT_ACCESS_RULES',
xwayland_grab_default_access_rules)
cdata.set_quoted('MUTTER_PLUGIN_DIR', pkglibdir / 'plugins')
cdata.set_quoted('MUTTER_LOCALEDIR', localedir)
cdata.set_quoted('MUTTER_LIBEXECDIR', libexecdir)
cdata.set_quoted('MUTTER_PKGDATADIR', pkgdatadir)
config_h = configure_file(
input: 'config.h.meson',
output: 'config.h',
configuration: cdata
)
top_includepath = include_directories('.')
subdir('mtk')
subdir('cogl')
subdir('clutter')
subdir('data')
subdir('tools')
subdir('src')
subdir('po')
subdir('doc/man')
if have_documentation
subdir('doc/reference')
endif
gnome.post_install(
glib_compile_schemas: true,
)
meson.add_dist_script('meson/check-version.py', meson.project_version(), 'NEWS')
summary('prefix', prefix, section: 'Directories')
summary('libexecdir', libexecdir, section: 'Directories')
summary('pkgdatadir', pkgdatadir, section: 'Directories')
summary('buildtype', get_option('buildtype'), section: 'Build Configuration')
summary('debug', get_option('debug'), section: 'Build Configuration')
summary('OpenGL', have_gl, section: 'Rendering APIs')
summary('GLES2', have_gles2, section: 'Rendering APIs')
summary('EGL', have_egl, section: 'Rendering APIs')
summary('GLX', have_glx, section: 'Rendering APIs')
summary('Wayland', have_wayland, section: 'Options')
summary('Wayland EGLStream', have_wayland_eglstream, section: 'Options')
summary('X11', have_x11, section: 'Options')
summary('XWayland', have_xwayland, section: 'Options')
summary('Native Backend', have_native_backend, section: 'Options')
summary('EGL Device', have_egl_device, section: 'Options')
summary('Remote desktop', have_remote_desktop, section: 'Options')
summary('libgnome-desktop', have_gnome_desktop, section: 'Options')
summary('libdisplay-info', have_libdisplay_info, section: 'Options')
summary('Sound player', have_sound_player, section: 'Options')
summary('gudev', have_libgudev, section: 'Options')
summary('Wacom', have_libwacom, section: 'Options')
summary('SM', have_sm, section: 'Options')
summary('Startup notification', have_startup_notification, section: 'Options')
summary('Introspection', have_introspection, section: 'Options')
summary('Documentation', have_documentation, section: 'Options')
summary('Profiler', have_profiler, section: 'Options')
summary('Xwayland initfd', have_xwayland_initfd, section: 'Options')
summary('Xwayland listenfd', have_xwayland_listenfd, section: 'Options')
xwayland: Mark our X11 connection terminatable The connection to the Xserver for the X11 window manager part of mutter even on Wayland may prevent the Xserver from shutting down. Currently, what mutter does is to check the X11 clients still connected to Xwayland using the XRes extension, with a list of X11 clients that can be safely ignored (typically the GNOME XSettings daemon, the IBus daemon, pulseaudio and even mutter window manager itself). When there is just those known clients remaining, mutter would kill Xwayland automatically. But that's racy, because between the time mutter checks with Xwayland the remaining clients and the time it actually kills the process, a new X11 client might have come along and won't be able to connect to Xwayland that mutter is just about to kill. Because of that, the feature “autoclose-xwayland” is marked as an experimental feature in mutter and not enabled by default. Thankfully, the Xserver has all it takes to manage that already, and is even capable of terminating itself once all X11 clients are gone (the -terminate option on the command line). With XFixes version 6, the X11 clients can declare themselves "terminatable", so that the Xserver could simply ignore those X11 clients when checking the remaining clients and terminate itself automatically. Use that mechanism to declare mutter's own connection to the Xserver as "terminatable" when Xwayland is started on demand so that it won't hold Xwayland alive for the sole purpose of mutter itself. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1794>
2021-03-17 14:44:45 +00:00
summary('Xwayland terminate delay', have_xwayland_terminate_delay, section: 'Options')
summary('Xwayland byte-swapped clients', have_xwayland_byte_swapped_clients, section: 'Options')
summary('Xwayland enable EI portal', have_xwayland_enable_ei_portal, section: 'Options')
summary('Enabled', have_tests, section: 'Tests')
summary('Mutter tests', have_mutter_tests, section: 'Tests')
summary('Cogl tests', have_cogl_tests, section: 'Tests')
summary('Clutter tests', have_clutter_tests, section: 'Tests')
summary('KVM tests', have_kvm_tests, section: 'Tests')
summary('X11 backend', have_x11_tests, section: 'Tests')
summary('Installed tests', have_installed_tests, section: 'Tests')
summary('Coverage', get_option('b_coverage'), section: 'Tests')