sway/meson.build

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Meson
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project(
'sway',
'c',
version: '1.5', #release_version
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license: 'MIT',
meson_version: '>=0.53.0',
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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',
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'-Wvla',
],
language: 'c',
)
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cc = meson.get_compiler('c')
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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
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jsonc = dependency('json-c', version: '>=0.13')
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pcre = dependency('libpcre')
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wayland_server = dependency('wayland-server')
wayland_client = dependency('wayland-client')
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wayland_cursor = dependency('wayland-cursor')
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wayland_egl = dependency('wayland-egl')
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wayland_protos = dependency('wayland-protocols', version: '>=1.14')
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xkbcommon = dependency('xkbcommon')
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cairo = dependency('cairo')
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pango = dependency('pango')
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pangocairo = dependency('pangocairo')
gdk_pixbuf = dependency('gdk-pixbuf-2.0', required: get_option('gdk-pixbuf'))
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pixman = dependency('pixman-1')
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glesv2 = dependency('glesv2')
libevdev = dependency('libevdev')
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libinput = dependency('libinput', version: '>=1.6.0')
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xcb = dependency('xcb', required: get_option('xwayland'))
bash_comp = dependency('bash-completion', required: false)
fish_comp = dependency('fish', required: false)
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math = cc.find_library('m')
rt = cc.find_library('rt')
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# Try first to find wlroots as a subproject, then as a system dependency
wlroots_version = ['>=0.12.0', '<0.13.0']
wlroots_proj = subproject(
'wlroots',
default_options: ['examples=false'],
required: false,
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version: wlroots_version,
)
wlroots_features = {
'xwayland': false,
'systemd': false,
'elogind': false,
'libseat': false,
}
if wlroots_proj.found()
wlroots = wlroots_proj.get_variable('wlroots')
wlroots_conf = wlroots_proj.get_variable('conf_data')
foreach name, _ : wlroots_features
has = wlroots_conf.get('WLR_HAS_' + name.to_upper()) == 1
wlroots_features += { name: has }
endforeach
else
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wlroots = dependency('wlroots', version: wlroots_version)
foreach name, _ : wlroots_features
has = cc.get_define('WLR_HAS_' + name.to_upper(), prefix: '#include <wlr/config.h>', dependencies: wlroots) == '1'
wlroots_features += { name: has }
endforeach
endif
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']
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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',
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not_found_message: 'libelogind not found, trying basu',
)
endif
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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()
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if get_option('tray').enabled() and not tray_deps_found
error('Building with -Dtray=enabled, but sd-bus has not been not found')
endif
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have_tray = (not get_option('tray').disabled()) and tray_deps_found
conf_data = configuration_data()
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conf_data.set10('HAVE_XWAYLAND', have_xwayland)
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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')
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conf_data.set10('HAVE_BASU', sdbus.found() and sdbus.name() == 'basu')
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conf_data.set10('HAVE_TRAY', have_tray)
scdoc = dependency('scdoc', version: '>=1.9.2', native: true, required: get_option('man-pages'))
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if scdoc.found()
scdoc_prog = find_program(scdoc.get_pkgconfig_variable('scdoc'), native: true)
sh = find_program('sh', native: true)
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mandir = get_option('mandir')
man_files = [
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'sway/sway.1.scd',
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'sway/sway.5.scd',
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'sway/sway-bar.5.scd',
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'sway/sway-input.5.scd',
'sway/sway-ipc.7.scd',
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'sway/sway-output.5.scd',
'swaybar/swaybar-protocol.7.scd',
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'swaymsg/swaymsg.1.scd',
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'swaynag/swaynag.1.scd',
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'swaynag/swaynag.5.scd',
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]
foreach filename : man_files
topic = filename.split('.')[-3].split('/')[-1]
section = filename.split('.')[-2]
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output = '@0@.@1@'.format(topic, section)
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custom_target(
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output,
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input: filename,
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output: output,
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command: [
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sh, '-c', '@0@ < @INPUT@ > @1@'.format(scdoc_prog.path(), output)
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],
install: true,
install_dir: '@0@/man@1@'.format(mandir, section)
)
endforeach
endif
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add_project_arguments('-DSYSCONFDIR="/@0@"'.format(join_paths(prefix, sysconfdir)), language : 'c')
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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
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endif
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add_project_arguments('-DSWAY_VERSION=@0@'.format(version), language: 'c')
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# 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
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sway_inc = include_directories('include')
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subdir('include')
subdir('protocols')
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subdir('common')
subdir('sway')
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subdir('swaymsg')
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subdir('client')
subdir('swaybar')
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subdir('swaynag')
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config = configuration_data()
config.set('datadir', join_paths(prefix, datadir))
config.set('prefix', prefix)
config.set('sysconfdir', join_paths(prefix, sysconfdir))
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configure_file(
configuration: config,
input: 'config.in',
output: '@BASENAME@',
install_dir: join_paths(sysconfdir, 'sway')
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)
install_data(
'sway.desktop',
install_dir: join_paths(datadir, 'wayland-sessions')
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)
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if get_option('default-wallpaper')
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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')
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install_data(wallpaper_files, install_dir: wallpaper_install_dir)
endif
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if get_option('zsh-completions')
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zsh_files = files(
'completions/zsh/_sway',
'completions/zsh/_swaymsg',
)
zsh_install_dir = join_paths(datadir, 'zsh', 'site-functions')
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install_data(zsh_files, install_dir: zsh_install_dir)
endif
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if get_option('bash-completions')
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bash_files = files(
'completions/bash/sway',
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'completions/bash/swaybar',
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'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
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install_data(bash_files, install_dir: bash_install_dir)
endif
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if get_option('fish-completions')
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fish_files = files(
'completions/fish/sway.fish',
'completions/fish/swaymsg.fish',
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'completions/fish/swaynag.fish',
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)
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
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install_data(fish_files, install_dir: fish_install_dir)
endif
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summary({
'xwayland': have_xwayland,
'gdk-pixbuf': gdk_pixbuf.found(),
'sd-bus': sdbus.found(),
'tray': have_tray,
'man-pages': scdoc.found(),
}, bool_yn: true)
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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')
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warning('You must do this manually post-install: chmod a+s /path/to/sway')
endif