Fork of i3 WM with ported desktop manager support patch https://aur.archlinux.org/packages/i3-gaps-desktop
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# -*- mode: meson -*-
# Style objective: be consistent with what mesonbuild.com documents/uses, and/or
# the meson book: https://meson-manual.com/
project(
'i3',
'c',
version: '4.19.1',
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 18.04 (supported until 2023) has meson 0.45.
# We can revisit our minimum supported meson version
# if it turns out to be too hard to maintain.
meson_version: '>=0.45.0',
)
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')
else
message('meson <0.48.0 detected, dist tarballs will not be filtered')
endif
################################################################################
# Version handling
################################################################################
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())
else
cdata.set('PATCH_VERSION', 0)
endif
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)
endif
cdata.set('HAVE_STRNDUP', cc.has_function('strndup'))
cdata.set('HAVE_MKDIRP', cc.has_function('mkdirp'))
# Instead of generating config.h directly, make vcs_tag generate it so that
# @VCS_TAG@ is replaced.
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() + ' (2021-02-01)',
)
)
################################################################################
# docs generation
################################################################################
docdir = get_option('docdir')
if docdir == ''
docdir = join_paths(get_option('datadir'), 'doc', 'i3')
endif
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/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
else
if run_command('[', '-f', 'docs/hacking-howto.html', ']').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/layout-saving.html',
'docs/debugging.html',
],
install_dir: docdir,
)
endif
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',
],
install_dir: docdir,
)
if meson.version().version_compare('>=0.53')
summary('build docs (-Ddocs)', get_option('docs'))
endif
################################################################################
# manpages
################################################################################
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,
'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
else
if run_command('[', '-f', 'man/i3.1', ']').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
endif
if meson.version().version_compare('>=0.53')
summary('build manpages (-Dmans)', get_option('mans'))
endif
# Required for e.g. struct ucred to be defined as per unix(7).
add_project_arguments('-D_GNU_SOURCE', language: 'c')
# https://mesonbuild.com/howtox.html#add-math-library-lm-portably
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('libpcre', version: '>=8.10', 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/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/resolve_tilde.c',
'libi3/root_atom_contents.c',
'libi3/safewrappers.c',
'libi3/string.c',
'libi3/ucs2_conversion.c',
]
if not cdata.get('HAVE_STRNDUP')
libi3srcs += 'libi3/strndup.c'
endif
if not cdata.get('HAVE_MKDIRP')
libi3srcs += 'libi3/mkdirp.c'
endif
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/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/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/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',
]
# Verify the perl interpreter is present for running parser_gen,
# ensuring a good error message when it isn’t:
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
# src/log.c uses threading primitives for synchronization
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,
)
# This is the only currently working way of installing a symbolic link:
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',
],
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',
)
# We cannot use configure_file for complete-run.pl.in and i3test.pm.in
# because configure_file strips the backslash in e.g. \@display,
# resulting in @display, breaking our Perl code:
# https://github.com/mesonbuild/meson/issues/7165
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: join_paths(get_option('datadir'), 'doc', 'i3'),
)
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: join_paths(get_option('datadir'), 'doc', 'i3'),
)
endif
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',
include_directories: inc,
c_args: '-DTEST_PARSER',
dependencies: common_deps,
link_with: libi3,
)
executable(
'test.config_parser',
'src/config_parser.c',
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,
],
)
else
# 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')
endif