project( 'sway', 'c', version: '1.6', license: 'MIT', meson_version: '>=0.53.0', default_options: [ 'c_std=c11', 'warning_level=2', 'werror=true', ], ) add_project_arguments( [ '-DWLR_USE_UNSTABLE', '-Wno-unused-parameter', '-Wno-unused-result', '-Wno-missing-braces', '-Wundef', '-Wvla', ], language: 'c', ) cc = meson.get_compiler('c') is_freebsd = host_machine.system().startswith('freebsd') datadir = get_option('datadir') sysconfdir = get_option('sysconfdir') prefix = get_option('prefix') if is_freebsd add_project_arguments('-D_C11_SOURCE', language: 'c') endif jsonc = dependency('json-c', version: '>=0.13') pcre = dependency('libpcre') wayland_server = dependency('wayland-server') wayland_client = dependency('wayland-client') wayland_cursor = dependency('wayland-cursor') wayland_egl = dependency('wayland-egl') wayland_protos = dependency('wayland-protocols', version: '>=1.14') xkbcommon = dependency('xkbcommon') cairo = dependency('cairo') pango = dependency('pango') pangocairo = dependency('pangocairo') gdk_pixbuf = dependency('gdk-pixbuf-2.0', required: get_option('gdk-pixbuf')) pixman = dependency('pixman-1') glesv2 = dependency('glesv2') libevdev = dependency('libevdev') libinput = dependency('libinput', version: '>=1.6.0') xcb = dependency('xcb', required: get_option('xwayland')) drm_full = dependency('libdrm') # only needed for drm_fourcc.h drm = drm_full.partial_dependency(compile_args: true, includes: true) libudev = dependency('libudev') bash_comp = dependency('bash-completion', required: false) fish_comp = dependency('fish', required: false) math = cc.find_library('m') rt = cc.find_library('rt') # Try first to find wlroots as a subproject, then as a system dependency wlroots_version = ['>=0.13.0', '<0.14.0'] wlroots_proj = subproject( 'wlroots', default_options: ['examples=false'], required: false, version: wlroots_version, ) if wlroots_proj.found() wlroots = wlroots_proj.get_variable('wlroots') else wlroots = dependency('wlroots', version: wlroots_version) endif wlroots_features = { 'xwayland': false, 'systemd': false, 'elogind': false, 'libseat': false, } foreach name, _ : wlroots_features var_name = 'have_' + name.underscorify() have = wlroots.get_variable(pkgconfig: var_name, internal: var_name) == 'true' wlroots_features += { name: have } endforeach if get_option('xwayland').enabled() and not wlroots_features['xwayland'] error('Cannot enable Xwayland in sway: wlroots has been built without Xwayland support') endif have_xwayland = xcb.found() and wlroots_features['xwayland'] if get_option('sd-bus-provider') == 'auto' if not get_option('tray').disabled() assert(get_option('auto_features').auto(), 'sd-bus-provider must not be set to auto since auto_features != auto') endif sdbus = dependency('libsystemd', required: false, version: '>=239', not_found_message: 'libsystemd not found, trying libelogind', ) if not sdbus.found() sdbus = dependency('libelogind', required: false, version: '>=239', not_found_message: 'libelogind not found, trying basu', ) endif if not sdbus.found() sdbus = dependency('basu', required: false) endif else sdbus = dependency(get_option('sd-bus-provider'), required: get_option('tray')) endif tray_deps_found = sdbus.found() if get_option('tray').enabled() and not tray_deps_found error('Building with -Dtray=enabled, but sd-bus has not been not found') endif have_tray = (not get_option('tray').disabled()) and tray_deps_found conf_data = configuration_data() conf_data.set10('HAVE_XWAYLAND', have_xwayland) conf_data.set10('HAVE_GDK_PIXBUF', gdk_pixbuf.found()) conf_data.set10('HAVE_LIBSYSTEMD', sdbus.found() and sdbus.name() == 'libsystemd') conf_data.set10('HAVE_LIBELOGIND', sdbus.found() and sdbus.name() == 'libelogind') conf_data.set10('HAVE_BASU', sdbus.found() and sdbus.name() == 'basu') conf_data.set10('HAVE_TRAY', have_tray) scdoc = dependency('scdoc', version: '>=1.9.2', native: true, required: get_option('man-pages')) if scdoc.found() scdoc_prog = find_program(scdoc.get_pkgconfig_variable('scdoc'), native: true) sh = find_program('sh', native: true) mandir = get_option('mandir') man_files = [ 'sway/sway.1.scd', 'sway/sway.5.scd', 'sway/sway-bar.5.scd', 'sway/sway-input.5.scd', 'sway/sway-ipc.7.scd', 'sway/sway-output.5.scd', 'swaybar/swaybar-protocol.7.scd', 'swaymsg/swaymsg.1.scd', 'swaynag/swaynag.1.scd', 'swaynag/swaynag.5.scd', ] foreach filename : man_files topic = filename.split('.')[-3].split('/')[-1] section = filename.split('.')[-2] output = '@0@.@1@'.format(topic, section) custom_target( output, input: filename, output: output, command: [ sh, '-c', '@0@ < @INPUT@ > @1@'.format(scdoc_prog.path(), output) ], install: true, install_dir: '@0@/man@1@'.format(mandir, section) ) endforeach endif add_project_arguments('-DSYSCONFDIR="/@0@"'.format(join_paths(prefix, sysconfdir)), language : 'c') version = '"@0@"'.format(meson.project_version()) git = find_program('git', native: true, required: false) if git.found() git_commit = run_command([git, 'rev-parse', '--short', 'HEAD']) git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD']) if git_commit.returncode() == 0 and git_branch.returncode() == 0 version = '"@0@-@1@ (" __DATE__ ", branch \'@2@\')"'.format( meson.project_version(), git_commit.stdout().strip(), git_branch.stdout().strip(), ) endif endif add_project_arguments('-DSWAY_VERSION=@0@'.format(version), language: 'c') # Compute the relative path used by compiler invocations. source_root = meson.current_source_dir().split('/') build_root = meson.build_root().split('/') relative_dir_parts = [] i = 0 in_prefix = true foreach p : build_root if i >= source_root.length() or not in_prefix or p != source_root[i] in_prefix = false relative_dir_parts += '..' endif i += 1 endforeach i = 0 in_prefix = true foreach p : source_root if i >= build_root.length() or not in_prefix or build_root[i] != p in_prefix = false relative_dir_parts += p endif i += 1 endforeach relative_dir = join_paths(relative_dir_parts) + '/' # Strip relative path prefixes from the code if possible, otherwise hide them. if cc.has_argument('-fmacro-prefix-map=/prefix/to/hide=') add_project_arguments( '-fmacro-prefix-map=@0@='.format(relative_dir), language: 'c', ) else add_project_arguments( '-DSWAY_REL_SRC_DIR="@0@"'.format(relative_dir), language: 'c', ) endif sway_inc = include_directories('include') subdir('include') subdir('protocols') subdir('common') subdir('sway') subdir('swaymsg') subdir('client') subdir('swaybar') subdir('swaynag') config = configuration_data() config.set('datadir', join_paths(prefix, datadir)) config.set('prefix', prefix) config.set('sysconfdir', join_paths(prefix, sysconfdir)) configure_file( configuration: config, input: 'config.in', output: '@BASENAME@', install_dir: join_paths(sysconfdir, 'sway') ) install_data( 'sway.desktop', install_dir: join_paths(datadir, 'wayland-sessions') ) if get_option('default-wallpaper') wallpaper_files = files( 'assets/Sway_Wallpaper_Blue_768x1024.png', 'assets/Sway_Wallpaper_Blue_768x1024_Portrait.png', 'assets/Sway_Wallpaper_Blue_1136x640.png', 'assets/Sway_Wallpaper_Blue_1136x640_Portrait.png', 'assets/Sway_Wallpaper_Blue_1366x768.png', 'assets/Sway_Wallpaper_Blue_1920x1080.png', 'assets/Sway_Wallpaper_Blue_2048x1536.png', 'assets/Sway_Wallpaper_Blue_2048x1536_Portrait.png', ) wallpaper_install_dir = join_paths(datadir, 'backgrounds', 'sway') install_data(wallpaper_files, install_dir: wallpaper_install_dir) endif if get_option('zsh-completions') zsh_files = files( 'completions/zsh/_sway', 'completions/zsh/_swaymsg', ) zsh_install_dir = join_paths(datadir, 'zsh', 'site-functions') install_data(zsh_files, install_dir: zsh_install_dir) endif if get_option('bash-completions') bash_files = files( 'completions/bash/sway', 'completions/bash/swaybar', 'completions/bash/swaymsg', ) if bash_comp.found() bash_install_dir = bash_comp.get_pkgconfig_variable( 'completionsdir', define_variable: ['datadir', datadir] ) else bash_install_dir = join_paths(datadir, 'bash-completion', 'completions') endif install_data(bash_files, install_dir: bash_install_dir) endif if get_option('fish-completions') fish_files = files( 'completions/fish/sway.fish', 'completions/fish/swaymsg.fish', 'completions/fish/swaynag.fish', ) if fish_comp.found() fish_install_dir = fish_comp.get_pkgconfig_variable( 'completionsdir', define_variable: ['datadir', datadir] ) else fish_install_dir = join_paths(datadir, 'fish', 'vendor_completions.d') endif install_data(fish_files, install_dir: fish_install_dir) endif summary({ 'xwayland': have_xwayland, 'gdk-pixbuf': gdk_pixbuf.found(), 'sd-bus': sdbus.found(), 'tray': have_tray, 'man-pages': scdoc.found(), }, bool_yn: true) if not wlroots_features['systemd'] and not wlroots_features['elogind'] and not wlroots_features['libseat'] warning('The sway binary must be setuid when compiled without (e)logind or libseat') warning('You must do this manually post-install: chmod a+s /path/to/sway') endif