Change in coreboot[master]: Documentation: Disable auto_doc_ref

[Philipp Deppenwiese (Code Review)]

Philipp Deppenwiese has submitted this change and it was merged. ( https://review.coreboot.org/28550 )

Change subject: Documentation: Disable auto_doc_ref
......................................................................

Documentation: Disable auto_doc_ref

According to recommonmark's documentation the enable_auto_doc_ref is deprecated.
This is not true, as it's broken with Sphinx 1.6+ commit
12d639873953847de31ec99742b42e50e89ed58c.

recommonmark bug report is here: https://github.com/rtfd/recommonmark/issues/73

Instead of using this feature, which doesn't support top level directories in
the relative document path anyway, use the TOC tree or inline RST code.

Disable auto_doc_ref and document how to reference documents.

Change-Id: I9319985b504c4215c33ebbeb9c38317b9efcb283
Signed-off-by: Patrick Rudolph 
Reviewed-on: https://review.coreboot.org/28550
Tested-by: build bot (Jenkins) 
Reviewed-by: Tom Hiller 
Reviewed-by: Philipp Deppenwiese 
---
M Documentation/conf.py
M Documentation/getting_started/writing_documentation.md
2 files changed, 9 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Philipp Deppenwiese: Looks good to me, approved
  Tom Hiller: Looks good to me, but someone else must approve

diff --git a/Documentation/conf.py b/Documentation/conf.py
index ff1ad9d..07868fa 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -183,7 +183,7 @@
     from recommonmark.transform import AutoStructify
     app.add_config_value('recommonmark_config', {
         'enable_auto_toc_tree': True,
-        'enable_auto_doc_ref': True,
+        'enable_auto_doc_ref': False, # broken in Sphinx 1.6+
         'enable_eval_rst': True,
         'url_resolver': lambda url: '/' + url
     }, True)
diff --git a/Documentation/getting_started/writing_documentation.md b/Documentation/getting_started/writing_documentation.md
index 027def9..d57244a 100644
--- a/Documentation/getting_started/writing_documentation.md
+++ b/Documentation/getting_started/writing_documentation.md
@@ -20,6 +20,9 @@
 You will also need python-recommonmark for sphinx to be able to handle
 markdown documenation.

+The recommended version is sphinx 1.7.7, sphinx_rtd_theme 0.4.1 and
+recommonmark 0.4.0.
+
 ### Optional

Install [shpinx-autobuild] for rebuilding markdown/rst sources on the fly!
@@ -47,6 +50,11 @@
 12.  Shouldn't cover implementation details; for details, the code is the
      reference.

+## Referencing markdown documents
+
+Starting with Sphinx 1.6 recommonmark's *auto_doc_ref* feature is broken.
+To reference documents use the TOC tree or inline RST code.
+
 ## Markdown and Tables

Under Sphinx markdown tables are not supported. Therefore you can use following