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Diffstat (limited to 'man/meson.build')
| -rw-r--r-- | man/meson.build | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/man/meson.build b/man/meson.build new file mode 100644 index 0000000000..9cdb560c4c --- /dev/null +++ b/man/meson.build @@ -0,0 +1,168 @@ +# 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, 0) == 1 + 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 = custom_target( + html, + input : xml, + output : [html] + htmlaliases, + command : xslt_cmd + [custom_html_xsl, '@INPUT@'], + depend_files : custom_entities_ent, + install : want_html, + install_dir : join_paths(docdir, 'html')) + html_pages += [p2] + + 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 = custom_target( + html, + input : xml, + output : html, + command : xslt_cmd + [custom_html_xsl, '@INPUT@'], + install : want_html and have_lxml, + install_dir : join_paths(docdir, 'html')) + html_pages += [p2] +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 = run_target( + 'html', + depends : html_pages, + output : 'html', + 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() + run_target( + '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 --meson `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 |