# This is lame, I know, but meson has no other include mechanism subdir('rules') want_man = get_option('man') want_html = get_option('html') xsltproc = find_program('xsltproc', required : want_man == 'true' or want_html == 'true') want_man = want_man != 'false' and xsltproc.found() want_html = want_html != 'false' and xsltproc.found() xsltproc_flags = [ '--nonet', '--xinclude', '--stringparam', 'man.output.quietly', '1', '--stringparam', 'funcsynopsis.style', 'ansi', '--stringparam', 'man.authors.section.enabled', '0', '--stringparam', 'man.copyright.section.enabled', '0', '--stringparam', 'systemd.version', '@0@'.format(meson.project_version()), '--path', '@0@:@1@'.format(meson.current_build_dir(), meson.current_source_dir())] custom_man_xsl = files('custom-man.xsl') custom_html_xsl = files('custom-html.xsl') xslt_cmd = [xsltproc, '-o', '@OUTPUT0@'] + xsltproc_flags custom_entities_ent = configure_file( input : 'custom-entities.ent.in', output : 'custom-entities.ent', configuration : conf) man_pages = [] html_pages = [] source_xml_files = [] foreach tuple : manpages stem = tuple[0] section = tuple[1] aliases = tuple[2] condition = tuple[3] xml = stem + '.xml' html = stem + '.html' man = stem + '.' + section manaliases = [] htmlaliases = [] foreach alias : aliases manaliases += [alias + '.' + section] htmlaliases += [alias + '.html'] endforeach mandirn = join_paths(get_option('mandir'), 'man' + section) if condition == '' or conf.get(condition, false) p1 = custom_target( man, input : xml, output : [man] + manaliases, command : xslt_cmd + [custom_man_xsl, '@INPUT@'], depend_files : custom_entities_ent, install : want_man, install_dir : mandirn) man_pages += [p1] p2 = [] foreach htmlalias : htmlaliases link = custom_target( htmlalias, input : p2, output : htmlalias, command : ['ln', '-fs', html, '@OUTPUT@']) if want_html dst = join_paths(docdir, 'html', htmlalias) cmd = 'ln -fs @0@ $DESTDIR@1@'.format(html, dst) meson.add_install_script('sh', '-c', cmd) p2 += [link] endif html_pages += [link] endforeach p3 = custom_target( html, input : xml, output : html, command : xslt_cmd + [custom_html_xsl, '@INPUT@'], depend_files : custom_entities_ent, depends : p2, install : want_html, install_dir : join_paths(docdir, 'html')) html_pages += [p3] source_xml_files += files(tuple[0] + '.xml') else message('Skipping @0@.@1@ because @2@ is false'.format(stem, section, condition)) endif endforeach ############################################################ have_lxml = run_command(xml_helper_py).returncode() == 0 if not have_lxml message('python-lxml not available, not making man page indices') endif systemd_directives_xml = custom_target( 'systemd.directives.xml', input : source_xml_files, output : 'systemd.directives.xml', command : [make_directive_index_py, '@OUTPUT@'] + source_xml_files) nonindex_xml_files = source_xml_files + [systemd_directives_xml] systemd_index_xml = custom_target( 'systemd.index.xml', input : nonindex_xml_files, output : 'systemd.index.xml', command : [make_man_index_py, '@OUTPUT@'] + nonindex_xml_files) foreach tuple : [['systemd.directives', '7', systemd_directives_xml], ['systemd.index', '7', systemd_index_xml]] stem = tuple[0] section = tuple[1] xml = tuple[2] html = stem + '.html' man = stem + '.' + section mandirn = join_paths(get_option('mandir'), 'man' + section) p1 = custom_target( man, input : xml, output : man, command : xslt_cmd + [custom_man_xsl, '@INPUT@'], install : want_man and have_lxml, install_dir : mandirn) man_pages += [p1] p2 = [] if html == 'systemd.index.html' htmlalias = 'index.html' link = custom_target( htmlalias, input : p2, output : htmlalias, command : ['ln', '-fs', html, '@OUTPUT@']) if want_html dst = join_paths(docdir, 'html', htmlalias) cmd = 'ln -fs @0@ $DESTDIR@1@'.format(html, dst) meson.add_install_script('sh', '-c', cmd) p2 += [link] endif html_pages += [link] endif p3 = custom_target( html, input : xml, output : html, command : xslt_cmd + [custom_html_xsl, '@INPUT@'], depend_files : custom_entities_ent, depends : p2, install : want_html and have_lxml, install_dir : join_paths(docdir, 'html')) html_pages += [p3] endforeach # cannot use run_target until https://github.com/mesonbuild/meson/issues/1644 is resolved man = custom_target( 'man', output : 'man', depends : man_pages, command : ['echo']) html = custom_target( 'html', output : 'html', depends : html_pages, command : ['echo']) run_target( 'doc-sync', depends : man_pages + html_pages, command : ['rsync', '-rlv', '--delete-excluded', '--include=man', '--include=*.html', '--exclude=*', '--omit-dir-times', meson.current_build_dir(), get_option('www-target')]) ############################################################ if git.found() custom_target( 'update-man-rules', output : 'update-man-rules', # slightly strange syntax because of # https://github.com/mesonbuild/meson/issues/1643 # and https://github.com/mesonbuild/meson/issues/1512 command : ['sh', '-c', 'cd @0@ && '.format(meson.build_root()) + 'python3 @0@/tools/make-man-rules.py `git ls-files ":/man/*.xml"` >t && '.format(meson.source_root()) + 'mv t @0@/rules/meson.build'.format(meson.current_source_dir())], depend_files : custom_entities_ent) endif