docs_enabled = get_option('valadocs')
if docs_enabled
    valadoc = find_program('valadoc', required: docs_enabled)
    vala_doc_sources = server_vala_sources
    if build_cli
        vala_doc_sources += cli_vala_sources
    endif
    if build_gui
        vala_doc_sources += gui_vala_sources
        if build_tray
            vala_doc_sources += tray_vala_sources
        endif
    endif
    vala_doc_sources += error_vala_sources
    vala_doc_sources += config_data_file
    valadocs_deps = get_option('valadocs-deps')
    docs_deps = [
        '--pkg=polkit-gobject-1',
        '--pkg=posix',
        '--pkg=gtk+-3.0',
        '--pkg=libnotify',
        '--pkg=appindicator3-0.1'
    ]
    if valadocs_deps
        docs_deps += ['--deps']
    endif
    custom_target(
        'valadoc',
        input: vala_doc_sources,
        output: 'valadoc',
        command: [ valadoc,
            docs_deps,
            '--doclet=html',
            '--internal',
            '--private',
            '--force',
            '--package-name=@0@'.format(meson.project_name()),
            '--package-version=@0@'.format(meson.project_version()),
            '--vapidir=@0@'.format(join_paths(meson.source_root(), 'vapi')),
            '--directory=@OUTDIR@/valadoc',
            vala_doc_sources
        ],
        build_by_default: true,
        install: true,
        install_dir: join_paths(get_option('datadir'), 'doc', meson.project_name())
    )
endif

install_data('../LICENSE', install_dir: join_paths(get_option('datadir'), 'doc', meson.project_name()))
install_data('../README.md', install_dir: join_paths(get_option('datadir'), 'doc', meson.project_name()))