From: vsr <vsr@opencascade.com>
Date: Fri, 19 Feb 2021 06:52:32 +0000 (+0300)
Subject: bos #23972 [CEA 19980] sphinxcontrib_napoleon is not needed with Sphinx >= 1.3
X-Git-Tag: V9_7_0a1~22
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=907c315580012ca7e75c640c88f79e3ff2239276;p=modules%2Fsmesh.git

bos #23972 [CEA 19980] sphinxcontrib_napoleon is not needed with Sphinx >= 1.3
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6796fcfe9..feff178cd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -130,8 +130,12 @@ IF(SALOME_BUILD_TESTS)
 ENDIF()
 IF(SALOME_BUILD_DOC)
   FIND_PACKAGE(SalomeDoxygen)
-  SET(Sphinx_EXTENSIONS sphinxcontrib.napoleon)
   FIND_PACKAGE(SalomeSphinx)
+  INCLUDE(UseSphinx)
+  SPHINX_CHECK_EXTENSIONS(sphinx_rtd_theme)
+  IF(SPHINX_VERSION VERSION_LESS "1.3")
+    SPHINX_CHECK_EXTENSIONS(sphinxcontrib.napoleon)
+  ENDIF()
   SALOME_LOG_OPTIONAL_PACKAGE(Doxygen SALOME_BUILD_DOC)
   SALOME_LOG_OPTIONAL_PACKAGE(Sphinx SALOME_BUILD_DOC)
 ENDIF()
diff --git a/doc/salome/gui/SMESH/conf.py.in b/doc/salome/gui/SMESH/conf.py.in
index 66efe32d3..be0975ff7 100644
--- a/doc/salome/gui/SMESH/conf.py.in
+++ b/doc/salome/gui/SMESH/conf.py.in
@@ -11,6 +11,7 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
+import importlib
 import sys, os
 import sphinx
 
@@ -25,17 +26,20 @@ import sphinx
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = ['sphinx.ext.autodoc','sphinx.ext.autosummary']
-try:
-  import sphinxcontrib.napoleon
-  extensions += ['sphinxcontrib.napoleon']
-except:
-  pass
-try:
-  import sphinx_rtd_theme
-  extensions += ['sphinx_rtd_theme']
-  use_rtd_theme = True
-except:
-  use_rtd_theme = False
+# Optional extensions
+extra_extensions = ['sphinx_rtd_theme']
+if sphinx.version_info[:2] < (1,3):
+    extra_extensions += ['sphinxcontrib.napoleon']
+else:
+    extra_extensions += ['sphinx.ext.napoleon']
+for ext in extra_extensions:
+    try:
+        importlib.import_module(ext)
+        extensions.append(ext)
+        globals().update({'use_{}'.format(ext):True})
+    except:
+        globals().update({'use_{}'.format(ext):False})
+
 #add pdfbuilder to build a pdf with rst2pdf
 #extensions = ['rst2pdf.pdfbuilder']
 
@@ -111,7 +115,7 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  Major themes that come with
 # Sphinx are currently 'default' and 'sphinxdoc'.
-if use_rtd_theme:
+if use_sphinx_rtd_theme:
   html_theme = 'sphinx_rtd_theme'
 else:
   html_theme = 'default' if sphinx.version_info[:2] < (1,3) else 'classic'