doc: update Kernel documentation build system
Update the docomentation build system according to Linux v5.11-rc1.
With this patch we can build the HTML documentation using either of
Sphinx 2 and Sphinx 3.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
[Fix warning in b4860qds.rst about "Switch Settings"]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/doc/sphinx/load_config.py b/doc/sphinx/load_config.py
index 301a21a..eeb394b 100644
--- a/doc/sphinx/load_config.py
+++ b/doc/sphinx/load_config.py
@@ -21,6 +21,29 @@
and os.path.normpath(namespace["__file__"]) != os.path.normpath(config_file) ):
config_file = os.path.abspath(config_file)
+ # Let's avoid one conf.py file just due to latex_documents
+ start = config_file.find('Documentation/')
+ if start >= 0:
+ start = config_file.find('/', start + 1)
+
+ end = config_file.rfind('/')
+ if start >= 0 and end > 0:
+ dir = config_file[start + 1:end]
+
+ print("source directory: %s" % dir)
+ new_latex_docs = []
+ latex_documents = namespace['latex_documents']
+
+ for l in latex_documents:
+ if l[0].find(dir + '/') == 0:
+ has = True
+ fn = l[0][len(dir) + 1:]
+ new_latex_docs.append((fn, l[1], l[2], l[3], l[4]))
+ break
+
+ namespace['latex_documents'] = new_latex_docs
+
+ # If there is an extra conf.py file, load it
if os.path.isfile(config_file):
sys.stdout.write("load additional sphinx-config: %s\n" % config_file)
config = namespace.copy()
@@ -29,4 +52,6 @@
del config['__file__']
namespace.update(config)
else:
- sys.stderr.write("WARNING: additional sphinx-config not found: %s\n" % config_file)
+ config = namespace.copy()
+ config['tags'].add("subproject")
+ namespace.update(config)