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-rw-r--r--Documentation/conf.py30
1 files changed, 29 insertions, 1 deletions
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 3b2397bcb565..a8fe845832bc 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -16,6 +16,8 @@ import sys
import os
import sphinx
+from subprocess import check_output
+
# Get Sphinx version
major, minor, patch = sphinx.version_info[:3]
@@ -276,10 +278,21 @@ latex_elements = {
\\setsansfont{DejaVu Sans}
\\setromanfont{DejaVu Serif}
\\setmonofont{DejaVu Sans Mono}
-
'''
}
+# At least one book (translations) may have Asian characters
+# with are only displayed if xeCJK is used
+
+cjk_cmd = check_output(['fc-list', '--format="%{family[0]}\n"']).decode('utf-8', 'ignore')
+if cjk_cmd.find("Noto Sans CJK SC") >= 0:
+ print ("enabling CJK for LaTeX builder")
+ latex_elements['preamble'] += '''
+ % This is needed for translations
+ \\usepackage{xeCJK}
+ \\setCJKmainfont{Noto Sans CJK SC}
+ '''
+
# Fix reference escape troubles with Sphinx 1.4.x
if major == 1 and minor > 3:
latex_elements['preamble'] += '\\renewcommand*{\\DUrole}[2]{ #2 }\n'
@@ -410,6 +423,21 @@ latex_documents = [
'The kernel development community', 'manual'),
]
+# Add all other index files from Documentation/ subdirectories
+for fn in os.listdir('.'):
+ doc = os.path.join(fn, "index")
+ if os.path.exists(doc + ".rst"):
+ has = False
+ for l in latex_documents:
+ if l[0] == doc:
+ has = True
+ break
+ if not has:
+ latex_documents.append((doc, fn + '.tex',
+ 'Linux %s Documentation' % fn.capitalize(),
+ 'The kernel development community',
+ 'manual'))
+
# The name of an image file (relative to this directory) to place at the top of
# the title page.
#latex_logo = None