From 9cc2b5f5b29768c98293833d9d84f99d9915e4bc Mon Sep 17 00:00:00 2001
From: "Uwe L. Korn" <uwelk@xhochy.com>
Date: Fri, 18 Apr 2014 10:19:18 +0100
Subject: [PATCH] Make documentation generation python3 compatible

---
 Utilities/Sphinx/cmake.py   | 6 +++---
 Utilities/Sphinx/conf.py.in | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Utilities/Sphinx/cmake.py b/Utilities/Sphinx/cmake.py
index 2d83376..108c6ef 100644
--- a/Utilities/Sphinx/cmake.py
+++ b/Utilities/Sphinx/cmake.py
@@ -80,12 +80,12 @@ class CMakeModule(Directive):
             settings.record_dependencies.add(path)
             f = io.FileInput(source_path=path, encoding=encoding,
                              error_handler=e_handler)
-        except UnicodeEncodeError, error:
+        except UnicodeEncodeError as error:
             raise self.severe('Problems with "%s" directive path:\n'
                               'Cannot encode input file path "%s" '
                               '(wrong locale?).' %
                               (self.name, SafeString(path)))
-        except IOError, error:
+        except IOError as error:
             raise self.severe('Problems with "%s" directive path:\n%s.' %
                       (self.name, ErrorString(error)))
         raw_lines = f.read().splitlines()
@@ -323,7 +323,7 @@ class CMakeDomain(Domain):
                             contnode, target)
 
     def get_objects(self):
-        for refname, (docname, type) in self.data['objects'].iteritems():
+        for refname, (docname, type) in self.data['objects'].items():
             yield (refname, refname, type, docname, refname, 1)
 
 def setup(app):
diff --git a/Utilities/Sphinx/conf.py.in b/Utilities/Sphinx/conf.py.in
index f7e4b8b..d81bbcf 100644
--- a/Utilities/Sphinx/conf.py.in
+++ b/Utilities/Sphinx/conf.py.in
@@ -50,7 +50,7 @@ for fpath in cmake_manuals:
                               name, desc, [], int(sec)))
         else:
             sys.stderr.write("ERROR: No cmake-manual-description in '%s'\n" % fpath)
-    except Exception, e:
+    except Exception as e:
         sys.stderr.write("ERROR: %s\n" % str(e))
 man_show_urls = False
 
-- 
1.8.3.2