project(

'i3',

'c',

version: '4.25',

default_options: [

'c_std=c11',

'warning_level=1', # enable all warnings (-Wall)

# TODO(https://github.com/i3/i3/issues/4087): switch to

# 'buildtype=debugoptimized',

],

# Ubuntu 20.04 (supported until 2025) has meson 0.53.

# We can revisit our minimum supported meson version

# if it turns out to be too hard to maintain.

meson_version: '>=0.47.0',

)

cc = meson.get_compiler('c')

add_project_arguments(cc.get_supported_arguments(['-Wunused-value']), language: 'c')

if meson.version().version_compare('>=0.48.0')

# https://github.com/mesonbuild/meson/issues/2166#issuecomment-629696911

meson.add_dist_script('meson/meson-dist-script')

message('meson <0.48.0 detected, dist tarballs will not be filtered')

cdata = configuration_data()

version_array = meson.project_version().split('.')

cdata.set('MAJOR_VERSION', version_array[0].to_int())

cdata.set('MINOR_VERSION', version_array[1].to_int())

if version_array.length() > 2

cdata.set('PATCH_VERSION', version_array[2].to_int())

cdata.set('PATCH_VERSION', 0)

cdata.set_quoted('I3_VERSION', '@VCS_TAG@')

cdata.set_quoted('SYSCONFDIR', join_paths(get_option('prefix'), get_option('sysconfdir')))

if get_option('b_sanitize').split(',').contains('address')

cdata.set('I3_ASAN_ENABLED', 1)

cdata.set('HAVE_STRNDUP', cc.has_function('strndup'))

cdata.set('HAVE_MKDIRP', cc.has_function('mkdirp'))

config_h_in = configure_file(

output: 'config.h.in',

configuration: cdata,

)

config_h = declare_dependency(

sources: vcs_tag(

input: config_h_in,

output: 'config.h',

fallback: meson.project_version() + '-non-git',

)

)

docdir = get_option('docdir')

if docdir == ''

docdir = join_paths(get_option('datadir'), 'doc', 'i3')

if get_option('docs')

asciidoc = find_program('asciidoc')

doc_toc_inputs = [

'docs/hacking-howto',

'docs/userguide',

'docs/ipc',

'docs/multi-monitor',

'docs/wsbar',

'docs/testsuite',

'docs/i3bar-protocol',

'docs/i3bar-workspace-protocol',

'docs/layout-saving',

]

foreach m : doc_toc_inputs

custom_target(

m.underscorify()+'_asciidoc',

input: m,

output: '@BASENAME@.html',

command: [

asciidoc,

'-a', 'toc',

'-n',

'-o', '@OUTPUT@',

'@INPUT@',

],

install: true,

install_dir: docdir,

)

endforeach

doc_notoc_inputs = [

'docs/debugging',

]

foreach m : doc_notoc_inputs

custom_target(

m.underscorify()+'_asciidoc',

input: m,

output: '@BASENAME@.html',

command: [

asciidoc,

'-n',

'-o', '@OUTPUT@',

'@INPUT@',

],

install: true,

install_dir: docdir,

)

endforeach

if run_command('[', '-f', 'docs/hacking-howto.html', ']', check: false).returncode() == 0

install_data(

[

'docs/hacking-howto.html',

'docs/userguide.html',

'docs/ipc.html',

'docs/multi-monitor.html',

'docs/wsbar.html',

'docs/testsuite.html',

'docs/i3bar-protocol.html',

'docs/i3bar-workspace-protocol.html',

'docs/layout-saving.html',

'docs/debugging.html',

],

install_dir: docdir,

)

endif

install_data(

[

'docs/bigpicture.png',

'docs/single_terminal.png',

'docs/snapping.png',

'docs/two_columns.png',

'docs/two_terminals.png',

'docs/modes.png',

'docs/wsbar.png',

'docs/keyboard-layer1.png',

'docs/keyboard-layer2.png',

'docs/i3-sync-working.png',

'docs/i3-sync.png',

'docs/tree-layout1.png',

'docs/tree-layout2.png',

'docs/tree-shot1.png',

'docs/tree-shot2.png',

'docs/tree-shot3.png',

'docs/tree-shot4.png',

'docs/refcard.html',

'docs/refcard_style.css',

'docs/logo-30.png',

'docs/layout-saving-1.png',

'docs/gaps1920.png',

],

install_dir: docdir,

)

if meson.version().version_compare('>=0.53')

summary('build docs (-Ddocs)', get_option('docs'))

man1 = join_paths(get_option('mandir'), 'man1')

if get_option('mans')

asciidoc = find_program('asciidoc')

asciidoc_cdata = configuration_data()

asciidoc_cdata.set('PACKAGE_VERSION', meson.project_version())

asciidoc_conf = configure_file(

input: 'man/asciidoc.conf.in',

output: 'asciidoc.conf',

configuration: asciidoc_cdata,

)

xmlto = find_program('xmlto')

pod2man = find_program('pod2man')

man_inputs = [

'man/i3.man',

'man/i3bar.man',

'man/i3-msg.man',

'man/i3-input.man',

'man/i3-nagbar.man',

'man/i3-config-wizard.man',

'man/i3-migrate-config-to-v4.man',

'man/i3-sensible-editor.man',

'man/i3-sensible-pager.man',

'man/i3-sensible-terminal.man',

'man/i3-dump-log.man',

]

foreach m : man_inputs

xml = custom_target(

m.underscorify()+'_asciidoc',

input: m,

output: '@BASENAME@.xml',

command: [

asciidoc,

'-d', 'manpage',

'-b', 'docbook',

'-f', asciidoc_conf,

'-o', '@OUTPUT@',

'@INPUT@',

],

)

custom_target(

m.underscorify()+'_xmlto',

input: xml,

output: '@BASENAME@.1',

command: [

xmlto,

'--stringparam',

'man.th.title.max.length=30',

'man',

'-o',

'@OUTDIR@',

'@INPUT@',

],

# We should use install and install_dir instead of install_man as per:

# https://github.com/mesonbuild/meson/issues/4981#issuecomment-467084867

# https://github.com/mesonbuild/meson/issues/1550#issuecomment-370164307

install: true,

install_dir: man1,

)

endforeach

pod2man_inputs = [

'i3-dmenu-desktop',

'i3-save-tree',

]

foreach m : pod2man_inputs

custom_target(

m.underscorify()+'_pod2man',

input: m,

output: '@BASENAME@.1',

command: [

pod2man,

'--utf8',

'@INPUT@',

'@OUTPUT@',

],

# We should use install and install_dir instead of install_man as per:

# https://github.com/mesonbuild/meson/issues/4981#issuecomment-467084867

# https://github.com/mesonbuild/meson/issues/1550#issuecomment-370164307

install: true,

install_dir: man1,

)

endforeach

if run_command('[', '-f', 'man/i3.1', ']', check: false).returncode() == 0

install_data(

[

'man/i3.1',

'man/i3bar.1',

'man/i3-msg.1',

'man/i3-input.1',

'man/i3-nagbar.1',

'man/i3-config-wizard.1',

'man/i3-migrate-config-to-v4.1',

'man/i3-sensible-editor.1',

'man/i3-sensible-pager.1',

'man/i3-sensible-terminal.1',

'man/i3-dump-log.1',

'man/i3-dmenu-desktop.1',

'man/i3-save-tree.1',

],

install_dir: man1,

)

endif

if meson.version().version_compare('>=0.53')

summary('build manpages (-Dmans)', get_option('mans'))

add_project_arguments('-D_GNU_SOURCE', language: 'c')

m_dep = cc.find_library('m', required: false)

rt_dep = cc.find_library('rt', required: false)

iconv_dep = cc.find_library('iconv', required: false)

libsn_dep = dependency('libstartup-notification-1.0', method: 'pkg-config')

xcb_dep = dependency('xcb', method: 'pkg-config')

xcb_xkb_dep = dependency('xcb-xkb', method: 'pkg-config')

xcb_xinerama_dep = dependency('xcb-xinerama', method: 'pkg-config')

xcb_randr_dep = dependency('xcb-randr', method: 'pkg-config')

xcb_shape_dep = dependency('xcb-shape', method: 'pkg-config')

xcb_util_dep = dependency('xcb-util', method: 'pkg-config')

xcb_util_cursor_dep = dependency('xcb-cursor', method: 'pkg-config')

xcb_util_keysyms_dep = dependency('xcb-keysyms', method: 'pkg-config')

xcb_util_wm_dep = dependency('xcb-icccm', method: 'pkg-config')

xcb_util_xrm_dep = dependency('xcb-xrm', method: 'pkg-config')

xkbcommon_dep = dependency('xkbcommon', method: 'pkg-config')

xkbcommon_x11_dep = dependency('xkbcommon-x11', method: 'pkg-config')

yajl_dep = dependency('yajl', method: 'pkg-config')

libpcre_dep = dependency('libpcre2-8', version: '>=10', method: 'pkg-config')

cairo_dep = dependency('cairo', version: '>=1.14.4', method: 'pkg-config')

pangocairo_dep = dependency('pangocairo', method: 'pkg-config')

glib_dep = dependency('glib-2.0', method: 'pkg-config')

gobject_dep = dependency('gobject-2.0', method: 'pkg-config')

ev_dep = cc.find_library('ev')

inc = include_directories('include')

libi3srcs = [

'libi3/boolstr.c',

'libi3/create_socket.c',

'libi3/dpi.c',

'libi3/draw_util.c',

'libi3/fake_configure_notify.c',

'libi3/font.c',

'libi3/format_placeholders.c',

'libi3/get_colorpixel.c',

'libi3/get_config_path.c',

'libi3/get_exe_path.c',

'libi3/get_mod_mask.c',

'libi3/get_process_filename.c',

'libi3/get_visualtype.c',

'libi3/g_utf8_make_valid.c',

'libi3/ipc_connect.c',

'libi3/ipc_recv_message.c',

'libi3/ipc_send_message.c',

'libi3/is_debug_build.c',

'libi3/path_exists.c',

'libi3/resolve_tilde.c',

'libi3/root_atom_contents.c',

'libi3/safewrappers.c',

'libi3/string.c',

'libi3/ucs2_conversion.c',

'libi3/nonblock.c',

'libi3/screenshot_wallpaper.c',

'libi3/is_background_set.c',

]

if not cdata.get('HAVE_STRNDUP')

libi3srcs += 'libi3/strndup.c'

if not cdata.get('HAVE_MKDIRP')

libi3srcs += 'libi3/mkdirp.c'

libi3 = static_library(

'i3',

libi3srcs,

include_directories: inc,

dependencies: [

pangocairo_dep,

config_h,

],

)

i3srcs = [

'src/assignments.c',

'src/bindings.c',

'src/click.c',

'src/commands.c',

'src/commands_parser.c',

'src/con.c',

'src/config.c',

'src/config_directives.c',

'src/config_parser.c',

'src/display_version.c',

'src/drag.c',

'src/ewmh.c',

'src/fake_outputs.c',

'src/floating.c',

'src/gaps.c',

'src/handlers.c',

'src/ipc.c',

'src/key_press.c',

'src/load_layout.c',

'src/log.c',

'src/main.c',

'src/manage.c',

'src/match.c',

'src/move.c',

'src/output.c',

'src/parser_util.c',

'src/randr.c',

'src/regex.c',

'src/render.c',

'src/resize.c',

'src/restore_layout.c',

'src/scratchpad.c',

'src/sd-daemon.c',

'src/sighandler.c',

'src/startup.c',

'src/sync.c',

'src/tiling_drag.c',

'src/tree.c',

'src/util.c',

'src/version.c',

'src/window.c',

'src/workspace.c',

'src/x.c',

'src/xcb.c',

'src/xcursor.c',

'src/xinerama.c',

]

perl = find_program('perl')

parser_gen = find_program('generate-command-parser.pl')

command_parser = custom_target(

'command_parser',

input: 'parser-specs/commands.spec',

output: [

'GENERATED_command_enums.h',

'GENERATED_command_tokens.h',

'GENERATED_command_call.h',

],

command: [perl, parser_gen, '--input=@INPUT@', '--prefix=command'],

)

i3srcs += command_parser

config_parser = custom_target(

'config_parser',

input: 'parser-specs/config.spec',

output: [

'GENERATED_config_enums.h',

'GENERATED_config_tokens.h',

'GENERATED_config_call.h',

],

command: [parser_gen, '--input=@INPUT@', '--prefix=config'],

)

i3srcs += config_parser

thread_dep = dependency('threads')

common_deps = [

thread_dep,

m_dep,

iconv_dep,

rt_dep,

libsn_dep,

xcb_dep,

xcb_xkb_dep,

xcb_xinerama_dep,

xcb_randr_dep,

xcb_shape_dep,

xcb_util_dep,

xcb_util_cursor_dep,

xcb_util_keysyms_dep,

xcb_util_wm_dep,

xcb_util_xrm_dep,

xkbcommon_dep,

xkbcommon_x11_dep,

yajl_dep,

libpcre_dep,

cairo_dep,

pangocairo_dep,

glib_dep,

gobject_dep,

ev_dep,

config_h,

]

executable(

'i3',

i3srcs,

install: true,

include_directories: inc,

dependencies: common_deps,

link_with: libi3,

)

meson.add_install_script(

'meson/meson-install-i3-with-shmlog',

get_option('bindir'),

)

executable(

'i3bar',

[

'i3bar/src/child.c',

'i3bar/src/config.c',

'i3bar/src/ipc.c',

'i3bar/src/main.c',

'i3bar/src/mode.c',

'i3bar/src/outputs.c',

'i3bar/src/parse_json_header.c',

'i3bar/src/workspaces.c',

'i3bar/src/xcb.c',

],

install: true,

include_directories: include_directories('include', 'i3bar/include'),

dependencies: common_deps,

link_with: libi3,

)

executable(

'i3-config-wizard',

[

'i3-config-wizard/i3-config-wizard-atoms.xmacro.h',

'i3-config-wizard/main.c',

'i3-config-wizard/xcb.h',

config_parser,

],

install: true,

include_directories: include_directories('include', 'i3-config-wizard'),

dependencies: common_deps,

link_with: libi3,

)

executable(

'i3-dump-log',

'i3-dump-log/main.c',

install: true,

include_directories: inc,

dependencies: common_deps,

link_with: libi3,

)

executable(

'i3-input',

[

'i3-input/i3-input.h',

'i3-input/keysym2ucs.h',

'i3-input/keysym2ucs.c',

'i3-input/main.c',

],

install: true,

include_directories: inc,

dependencies: common_deps,

link_with: libi3,

)

executable(

'i3-msg',

'i3-msg/main.c',

install: true,

include_directories: inc,

dependencies: common_deps,

link_with: libi3,

)

executable(

'i3-nagbar',

[

'i3-nagbar/i3-nagbar-atoms.xmacro.h',

'i3-nagbar/main.c',

],

install: true,

include_directories: include_directories('include', 'i3-nagbar'),

dependencies: common_deps,

link_with: libi3,

)

install_data(

[

'i3-dmenu-desktop',

'i3-migrate-config-to-v4',

'i3-save-tree',

'i3-sensible-editor',

'i3-sensible-pager',

'i3-sensible-terminal',

],

install_dir: 'bin',

)

install_subdir(

'etc',

strip_directory: true,

install_dir: join_paths(get_option('sysconfdir'), 'i3'),

)

install_subdir(

'share/',

strip_directory: true,

install_dir: get_option('datadir'),

)

install_headers(

'include/i3/ipc.h',

subdir: 'i3',

)

bash = find_program('bash')

replace_dirs = [

bash, '-c', # Use bash to capture output and mark as executable

'sed -e \'s,@abs_top_builddir@,'

+ meson.current_build_dir()

+ ',g;s,@abs_top_srcdir@,'

+ meson.current_source_dir()+',g\''

# Only mark files ending in .pl as executables

+ ' "$0" > "$1" && { [[ "${1##*.}" == pl ]] && chmod +x "$1" || true; }',

'@INPUT0@', # $0

'@OUTPUT0@', # $1

]

complete_run = custom_target(

'complete-run',

input: ['testcases/complete-run.pl.in'],

output: ['complete-run.pl'],

command: replace_dirs,

# build this target when running e.g. ninja or ninja test.

# This is required for older meson versions (< 0.46.0).

build_by_default: true,

)

i3test_pm = custom_target(

'i3test-pm',

input: ['testcases/lib/i3test.pm.in'],

output: ['i3test.pm'],

command: replace_dirs,

# build this target when running e.g. ninja or ninja test.

# This is required for older meson versions (< 0.46.0).

build_by_default: true,

)

if get_option('docs')

i3_pod2html = find_program('docs/i3-pod2html')

custom_target(

'lib-i3test.html',

input: i3test_pm,

output: 'lib-i3test.html',

command: [

i3_pod2html,

'@INPUT@',

'@OUTPUT@',

],

install: true,

install_dir: docdir,

)

custom_target(

'lib-i3test-test.html',

input: 'testcases/lib/i3test/Test.pm',

output: 'lib-i3test-test.html',

command: [

i3_pod2html,

'@INPUT@',

'@OUTPUT@',

],

install: true,

install_dir: docdir,

)

executable(

'test.inject_randr15',

'testcases/inject_randr1.5.c',

include_directories: inc,

dependencies: common_deps,

link_with: libi3,

)

executable(

'test.commands_parser',

[

'src/commands_parser.c',

'src/parser_util.c',

command_parser,

],

include_directories: inc,

c_args: '-DTEST_PARSER',

dependencies: common_deps,

link_with: libi3,

)

executable(

'test.config_parser',

[

'src/config_parser.c',

'src/parser_util.c',

config_parser,

],

include_directories: inc,

c_args: '-DTEST_PARSER',

dependencies: common_deps,

link_with: libi3,

)

anyevent_i3 = custom_target(

'anyevent-i3',

# Should be AnyEvent-I3/blib/lib/AnyEvent/I3.pm,

# but see https://github.com/mesonbuild/meson/issues/2320

output: 'AnyEvent-I3.stamp',

command: [

'sh',

'-c',

'cp -r @0@/AnyEvent-I3 . && cd AnyEvent-I3 && perl Makefile.PL && make && touch ../AnyEvent-I3.stamp'.format(meson.current_source_dir()),

],

)

if meson.version().version_compare('>=0.46.0')

test(

'complete-run',

perl,

args: [complete_run],

depends: [

anyevent_i3,

i3test_pm,

],

timeout: 120, # Default of 30 seconds can cause timeouts on slower machines

)

# meson < 0.46.0 does not support the depends arg in test targets.

# Just hope for the best.

test(

'complete-run',

perl,

args: [complete_run],

)

message('meson < 0.46 detected, you might need to run ninja test twice')