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docs: Take a little noise out of the build process

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Sphinx 3.0 works at this point (albeit slowly) so stop scaring people
with a loud warning.  We also don't need to babble about CJK support in the
LaTeX build.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Jonathan Corbet 2021-06-14 16:07:24 -06:00
parent 257e652462
commit 102caec107
1 changed files with 0 additions and 9 deletions
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9
Documentation/conf.py
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@ -41,15 +41,7 @@ extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
'maintainers_include', 'sphinx.ext.autosectionlabel',
'kernel_abi', 'kernel_feat']
#
# cdomain is badly broken in Sphinx 3+. Leaving it out generates *most*
# of the docs correctly, but not all. Scream bloody murder but allow
# the process to proceed; hopefully somebody will fix this properly soon.
#
if major >= 3:
sys.stderr.write('''WARNING: The kernel documentation build process
support for Sphinx v3.0 and above is brand new. Be prepared for
possible issues in the generated output.\n''')
if (major > 3) or (minor > 0 or patch >= 2):
# Sphinx c function parser is more pedantic with regards to type
# checking. Due to that, having macros at c:function cause problems.
@ -368,7 +360,6 @@ latex_elements = {
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}