Now all builders and domains work as built-in extensions

1 files changed, 18 insertions, 1 deletions

diff --git a/sphinx/builders/texinfo.py b/sphinx/builders/texinfo.py
index 8c4bd2419..f070840b6 100644
--- a/sphinx/builders/texinfo.py
+++ b/sphinx/builders/texinfo.py
@@ -22,7 +22,7 @@ from sphinx.locale import _
 from sphinx.builders import Builder
 from sphinx.environment import NoUri
 from sphinx.util.nodes import inline_all_toctrees
-from sphinx.util.osutil import SEP, copyfile
+from sphinx.util.osutil import SEP, copyfile, make_filename
 from sphinx.util.console import bold, darkgreen
 from sphinx.writers.texinfo import TexinfoWriter
 
@@ -225,3 +225,20 @@ class TexinfoBuilder(Builder):
         except (IOError, OSError) as err:
             self.warn("error writing file %s: %s" % (fn, err))
         self.info(' done')
+
+
+def setup(app):
+    app.add_builder(TexinfoBuilder)
+
+    app.add_config_value('texinfo_documents',
+                         lambda self: [(self.master_doc, make_filename(self.project).lower(),
+                                        self.project, '', make_filename(self.project),
+                                        'The %s reference manual.' %
+                                        make_filename(self.project),
+                                        'Python')],
+                         None)
+    app.add_config_value('texinfo_appendices', [], None)
+    app.add_config_value('texinfo_elements', {}, None)
+    app.add_config_value('texinfo_domain_indices', True, None, [list])
+    app.add_config_value('texinfo_show_urls', 'footnote', None)
+    app.add_config_value('texinfo_no_detailmenu', False, None)