Closes #2799: Sphinx installs roles and directives automatically on importing sphinx module.

Now Sphinx installs them on running application.

1 files changed, 6 insertions, 5 deletions

diff --git a/sphinx/directives/code.py b/sphinx/directives/code.py
index de804f988..f88b30987 100644
--- a/sphinx/directives/code.py
+++ b/sphinx/directives/code.py
@@ -342,8 +342,9 @@ class LiteralInclude(Directive):
         return [retnode]
 
 
-directives.register_directive('highlight', Highlight)
-directives.register_directive('highlightlang', Highlight)  # old
-directives.register_directive('code-block', CodeBlock)
-directives.register_directive('sourcecode', CodeBlock)
-directives.register_directive('literalinclude', LiteralInclude)
+def setup(app):
+    directives.register_directive('highlight', Highlight)
+    directives.register_directive('highlightlang', Highlight)  # old
+    directives.register_directive('code-block', CodeBlock)
+    directives.register_directive('sourcecode', CodeBlock)
+    directives.register_directive('literalinclude', LiteralInclude)