builtin extensions return metadata to allow parallel build

sphinx/application.py

@@ -532,12 +532,6 @@ class Sphinx(object):
             # special-case for compatibility
             if extension == 'rst2pdf.pdfbuilder':
                 ext_meta = {'parallel_read_safe': True}
-            elif extension in builtin_extensions:
-                ext_meta = {
-                    'version': 'builtin',
-                    'parallel_read_safe': True,
-                    'parallel_write_safe': True,
-                }
         try:
             if not ext_meta.get('version'):
                 ext_meta['version'] = 'unknown version'

sphinx/builders/applehelp.py

@@ -293,3 +293,9 @@ def setup(app):
     app.add_config_value('applehelp_indexer_path', '/usr/bin/hiutil', 'applehelp')
     app.add_config_value('applehelp_codesign_path', '/usr/bin/codesign', 'applehelp')
     app.add_config_value('applehelp_disable_external_tools', False, None)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/changes.py

@@ -156,3 +156,9 @@ class ChangesBuilder(Builder):
 
 def setup(app):
     app.add_builder(ChangesBuilder)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/devhelp.py

@@ -125,3 +125,9 @@ def setup(app):
     app.add_builder(DevhelpBuilder)
 
     app.add_config_value('devhelp_basename', lambda self: make_filename(self.project), None)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/dummy.py

@@ -38,3 +38,9 @@ class DummyBuilder(Builder):
 
 def setup(app):
     app.add_builder(DummyBuilder)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/epub.py

@@ -829,3 +829,9 @@ def setup(app):
     app.add_config_value('epub_max_image_width', 0, 'env')
     app.add_config_value('epub_show_urls', 'inline', 'html')
     app.add_config_value('epub_use_index', lambda self: self.html_use_index, 'html')
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/epub3.py

@@ -281,3 +281,9 @@ def setup(app):
     app.add_config_value('epub3_description', None, 'epub3', string_classes)
     app.add_config_value('epub3_contributor', None, 'epub3', string_classes)
     app.add_config_value('epub3_page_progression_direction', None, 'epub3', string_classes)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/gettext.py

@@ -256,3 +256,9 @@ def setup(app):
     app.add_config_value('gettext_uuid', False, 'gettext')
     app.add_config_value('gettext_auto_build', True, 'env')
     app.add_config_value('gettext_additional_targets', [], 'env')
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/html.py

@@ -1254,3 +1254,9 @@ def setup(app):
     app.add_config_value('html_search_options', {}, 'html')
     app.add_config_value('html_search_scorer', '', None)
     app.add_config_value('html_scaled_image_link', True, 'html')
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/htmlhelp.py

@@ -312,3 +312,9 @@ def setup(app):
     app.add_builder(HTMLHelpBuilder)
 
     app.add_config_value('htmlhelp_basename', lambda self: make_filename(self.project), None)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/latex.py

@@ -304,3 +304,9 @@ def setup(app):
                          None)
     # now deprecated - use latex_elements
     app.add_config_value('latex_preamble', '', None)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/linkcheck.py

@@ -299,3 +299,9 @@ def setup(app):
     # Anchors starting with ! are ignored since they are
     # commonly used for dynamic pages
     app.add_config_value('linkcheck_anchors_ignore', ["^!"], None)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/manpage.py

@@ -99,3 +99,9 @@ def setup(app):
                                         '%s %s' % (self.project, self.release), [], 1)],
                          None)
     app.add_config_value('man_show_urls', False, None)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/qthelp.py

@@ -310,3 +310,9 @@ def setup(app):
     app.add_config_value('qthelp_basename', lambda self: make_filename(self.project), None)
     app.add_config_value('qthelp_theme', 'nonav', 'html')
     app.add_config_value('qthelp_theme_options', {}, 'html')
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/texinfo.py

@@ -242,3 +242,9 @@ def setup(app):
     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)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/text.py

@@ -74,3 +74,9 @@ def setup(app):
 
     app.add_config_value('text_sectionchars', '*=-~"+`', 'env')
     app.add_config_value('text_newlines', 'unix', 'env')
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/websupport.py

@@ -169,3 +169,9 @@ class WebSupportBuilder(PickleHTMLBuilder):
 
 def setup(app):
     app.add_builder(WebSupportBuilder)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/builders/xml.py

@@ -102,3 +102,9 @@ def setup(app):
     app.add_builder(PseudoXMLBuilder)
 
     app.add_config_value('xml_pretty', True, 'env')
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/directives/__init__.py

@@ -230,3 +230,9 @@ def setup(app):
     directives.register_directive('describe', ObjectDescription)
     # new, more consistent, name
     directives.register_directive('object', ObjectDescription)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/directives/code.py

@@ -383,3 +383,9 @@ def setup(app):
     directives.register_directive('code-block', CodeBlock)
     directives.register_directive('sourcecode', CodeBlock)
     directives.register_directive('literalinclude', LiteralInclude)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/directives/other.py

@@ -431,3 +431,9 @@ def setup(app):
     directives.register_directive('cssclass', Class)
     # new standard name when default-domain with "class" is in effect
     directives.register_directive('rst-class', Class)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/directives/patches.py

@@ -58,3 +58,9 @@ class Meta(html.Meta):
 def setup(app):
     directives.register_directive('figure', Figure)
     directives.register_directive('meta', Meta)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/domains/c.py

@@ -306,3 +306,9 @@ class CDomain(Domain):
 
 def setup(app):
     app.add_domain(CDomain)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/domains/cpp.py

@@ -4592,3 +4592,9 @@ def setup(app):
     app.add_config_value("cpp_index_common_prefix", [], 'env')
     app.add_config_value("cpp_id_attributes", [], 'env')
     app.add_config_value("cpp_paren_attributes", [], 'env')
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/domains/javascript.py

@@ -238,3 +238,9 @@ class JavaScriptDomain(Domain):
 
 def setup(app):
     app.add_domain(JavaScriptDomain)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/domains/python.py

@@ -800,3 +800,9 @@ class PythonDomain(Domain):
 
 def setup(app):
     app.add_domain(PythonDomain)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/domains/rst.py

@@ -160,3 +160,9 @@ class ReSTDomain(Domain):
 
 def setup(app):
     app.add_domain(ReSTDomain)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/domains/std.py

@@ -862,3 +862,9 @@ class StandardDomain(Domain):
 
 def setup(app):
     app.add_domain(StandardDomain)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }

sphinx/roles.py

@@ -349,3 +349,9 @@ def setup(app):
 
     for rolename, func in iteritems(specific_docroles):
         roles.register_local_role(rolename, func)
+
+    return {
+        'version': 'builtin',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }