Use sphinx.ext.autosectionlabel

Author: LecrisUT

docs/conf.py

@@ -30,6 +30,7 @@
 # ones.
 extensions = [
     'sphinx.ext.autodoc',
+    'sphinx.ext.autosectionlabel',
     'sphinx_rtd_theme',
     ]
 
@@ -205,6 +206,9 @@
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'fmfdoc'
 
+autosectionlabel_maxdepth = 2
+autosectionlabel_prefix_document = True
+
 # -- Options for manual page output ---------------------------------------
 
 # One entry per manual page. List of tuples