Index: docs/CMakeLists.txt
===================================================================
--- docs/CMakeLists.txt
+++ docs/CMakeLists.txt
@@ -102,6 +102,9 @@
     endif()
     if (${SPHINX_OUTPUT_MAN})
       add_sphinx_target(man clang)
+      if (${SPHINX_OUTPUT_HTML})
+        add_dependencies(docs-clang-html docs-clang-man)
+      endif()
     endif()
   endif()
 endif()