xkeyboard-config

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project('xkeyboard-config',
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        version: '2.43',
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        license: 'MIT/Expat',
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        meson_version: '>= 0.56.0')
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dir_data        = join_paths(get_option('prefix'), get_option('datadir'))
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dir_xkb_base    = join_paths(dir_data, 'X11', 'xkb')
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dir_xkb_rules   = join_paths(dir_xkb_base, 'rules')
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dir_man7        = join_paths(get_option('prefix'), get_option('mandir'), 'man7')
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dir_pkgconfig   = join_paths(dir_data, 'pkgconfig')
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i18n = import('i18n')
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pkgconfig = import('pkgconfig')
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pkgconfig.generate(
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    filebase: 'xkeyboard-config',
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    name: 'XKeyboardConfig',
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    description: 'X Keyboard configuration data',
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    version: meson.project_version(),
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    variables: [
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        'datadir=@0@'.format(dir_data),
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        'xkb_base=@0@'.format(dir_xkb_base),
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    ],
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    install_dir: dir_pkgconfig,
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    dataonly: true,
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)
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# KcG.T only need to be installed as-is
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foreach dir: ['compat', 'geometry', 'keycodes', 'types']
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    install_subdir(dir,
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                   exclude_files: ['custom'],
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                   install_dir: dir_xkb_base)
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endforeach
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# Rules and symbols are a bit more complicated
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subdir('rules')
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subdir('symbols')
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# man page
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xsltproc = find_program('xsltproc', required: false)
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if xsltproc.found()
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  man_substs = configuration_data()
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  man_substs.set('xkb_base', dir_xkb_base)
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  # emulating what the macros do for vendorversion, hardcoding the man
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  # suffixes
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  man_substs.set('vendorversion', '"@0@ @1@" "X Version 11"'.format(meson.project_name(), meson.project_version()))
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  xsl = configure_file(input: 'man/man.xsl',
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                       output: 'man.xsl',
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                       configuration: man_substs,
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                       install: false)
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  # evdev_ruleset is set by rules/meson.build
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  manpage = custom_target('man page',
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                          output: 'xkeyboard-config.7',
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                          build_by_default: true,
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                          command: [xsltproc, '-nonet', xsl, evdev_ruleset],
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                          capture: true,
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                          install:true,
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                          install_dir: dir_man7)
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  verify_group_names = find_program('tests/verify-group-names.sh')
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  test('verify group names', verify_group_names)
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endif
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# If needed, copy our data files over to the build directory
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# so we can use the builddir as XKB_CONFIG_ROOT
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pymod = import('python')
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python = pymod.find_installation('python3',
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                                 modules: ['pytest'],
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                                 required: false)
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pytest = find_program('pytest-3', 'pytest', required: false)
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enable_pytest = python.found() and pytest.found()
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if get_option('non-latin-layouts-list') or enable_pytest
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    foreach dir: ['compat', 'geometry', 'keycodes', 'symbols', 'types']
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        # Copy directory but exclude some symbols files that are generated
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        # to include compatibility sections
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        run_command(
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            'tests/copydir.py',
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            dir,
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            dir == 'symbols' ? compat_symbols : [],
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            check: true
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        )
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    endforeach
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endif
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# Latin layout list
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# Needed e.g. for a distribution installer, in order to check if user can
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# input required Latin characters and if not add automatically a US layout.
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if get_option('non-latin-layouts-list')
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    python = pymod.find_installation('python3',
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                                     modules: ['yaml'],
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                                     required: true)
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    xkbcli = find_program('xkbcli', required: true)
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    pyregistry = find_program('scripts/registry.py', required: true)
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    # Both rules sets are expected to provide the same results, but are
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    # nevertheless generated for completeness.
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    foreach ruleset: ['base', 'evdev']
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        custom_target('non-latin-layouts-list-@0@'.format(ruleset),
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                      build_by_default: true,
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                      command: [pyregistry,
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                                '--xkb-root', meson.project_build_root(),
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                                '--rules', ruleset,
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                                'layouts',
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                                '--non-latin',
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                                '--csv', '@OUTPUT@'],
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                      output: 'non-latin-layouts-@0@.csv'.format(ruleset),
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                      install: false)
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    endforeach
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endif
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# pytest suite
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if enable_pytest
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    pytest_args = ['--verbose', '--log-level=DEBUG']
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    if get_option('compat-rules')
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        pytest_args += [
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            'tests',
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            '--layout-compat-config', layout_mappings,
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            '--layout-compat-config', variant_mappings,
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        ]
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    endif
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    # use pytest xdist if available, it really speeds up the tests cases
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    optional_python_modules = ['xdist']
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    if pymod.find_installation('python3', modules: optional_python_modules, required: false).found()
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        pytest_args += ['-n', 'auto']
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    endif
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    test('pytest', pytest,
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         args: pytest_args,
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         env: ['XKB_CONFIG_ROOT=@0@'.format(meson.project_build_root())],
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         workdir: meson.project_source_root(),
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         timeout: 60)
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endif
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subdir('po')
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