bpo-31589 : Build PDF using xelatex for better UTF8 support. (#3940)

Also addresses doc build failures documented in bpo-32200.

diff --git a/Doc/conf.py b/Doc/conf.py
index aaee983984bcb636547a3a9de92a537ff3b82f78..19a2f7d67ff8312c9e78ea999a37d2eb5d658912 100644 (file)
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -90,11 +90,10 @@ html_split_index = True
 # Options for LaTeX output
 # ------------------------
 
+latex_engine = 'xelatex'
+
 # Get LaTeX to handle Unicode correctly
 latex_elements = {
-    'inputenc': r'\usepackage[utf8x]{inputenc}',
-    'utf8extra': '',
-    'fontenc': r'\usepackage[T1,T2A]{fontenc}',
 }
 
 # Additional stuff for the LaTeX preamble.