doc-rst: add index to sub-folders
Add a index if only a sub-folder is build e.g.::
make SPHINXDIRS=media cleandocs htmldocs
BTW: removed dead search link in the top-index file
Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/gpu/conf.py b/Documentation/gpu/conf.py
index d60bcd0..6314d17 100644
--- a/Documentation/gpu/conf.py
+++ b/Documentation/gpu/conf.py
@@ -1,3 +1,5 @@
# -*- coding: utf-8; mode: python -*-
project = "Linux GPU Driver Developer's Guide"
+
+tags.add("subproject")
diff --git a/Documentation/gpu/index.rst b/Documentation/gpu/index.rst
index fcac0fa..5ff3d2b 100644
--- a/Documentation/gpu/index.rst
+++ b/Documentation/gpu/index.rst
@@ -12,3 +12,10 @@
drm-uapi
i915
vga-switcheroo
+
+.. only:: subproject
+
+ Indices
+ =======
+
+ * :ref:`genindex`
diff --git a/Documentation/index.rst b/Documentation/index.rst
index bdd9525..a15f818 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -19,4 +19,3 @@
==================
* :ref:`genindex`
-* :ref:`search`
diff --git a/Documentation/media/conf.py b/Documentation/media/conf.py
index 62bdba2..77cb2bb 100644
--- a/Documentation/media/conf.py
+++ b/Documentation/media/conf.py
@@ -1,3 +1,5 @@
# -*- coding: utf-8; mode: python -*-
project = 'Linux Media Subsystem Documentation'
+
+tags.add("subproject")
diff --git a/Documentation/media/index.rst b/Documentation/media/index.rst
index e85c557..7f8f0af 100644
--- a/Documentation/media/index.rst
+++ b/Documentation/media/index.rst
@@ -10,3 +10,10 @@
media_kapi
dvb-drivers/index
v4l-drivers/index
+
+.. only:: subproject
+
+ Indices
+ =======
+
+ * :ref:`genindex`