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eaae75754d
We have long disabled the "html_use_smartypants" option to prevent Sphinx from mangling "--" sequences (among others). Unfortunately, Sphinx changed that option to "smartquotes" in the 1.6.6 release, and seemingly didn't see fit to warn about the use of the obsolete option, resulting in the aforementioned mangling returning. Disable this behavior again and hope that the option name stays stable for a while. Reported-by: Zipeng Zhang <zhangzipeng0@foxmail.com> Link: https://lore.kernel.org/lkml/tencent_CB1A298D31FD221496FF657CD7EF406E6605@qq.com Reviewed-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
537 lines
16 KiB
Python
537 lines
16 KiB
Python
# -*- coding: utf-8 -*-
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#
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# The Linux Kernel documentation build configuration file, created by
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# sphinx-quickstart on Fri Feb 12 13:51:46 2016.
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#
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# This file is execfile()d with the current directory set to its
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# containing dir.
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#
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# Note that not all possible configuration values are present in this
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# autogenerated file.
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#
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# All configuration values have a default; values that are commented out
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# serve to show the default.
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import sys
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import os
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import sphinx
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import shutil
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# helper
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# ------
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def have_command(cmd):
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"""Search ``cmd`` in the ``PATH`` environment.
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If found, return True.
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If not found, return False.
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"""
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return shutil.which(cmd) is not None
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# Get Sphinx version
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major, minor, patch = sphinx.version_info[:3]
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#
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# Warn about older versions that we don't want to support for much
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# longer.
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#
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if (major < 2) or (major == 2 and minor < 4):
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print('WARNING: support for Sphinx < 2.4 will be removed soon.')
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# If extensions (or modules to document with autodoc) are in another directory,
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# add these directories to sys.path here. If the directory is relative to the
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# documentation root, use os.path.abspath to make it absolute, like shown here.
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sys.path.insert(0, os.path.abspath('sphinx'))
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from load_config import loadConfig
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# -- General configuration ------------------------------------------------
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# If your documentation needs a minimal Sphinx version, state it here.
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needs_sphinx = '1.7'
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# Add any Sphinx extension module names here, as strings. They can be
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# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
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# ones.
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extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
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'kfigure', 'sphinx.ext.ifconfig', 'automarkup',
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'maintainers_include', 'sphinx.ext.autosectionlabel',
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'kernel_abi', 'kernel_feat']
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if major >= 3:
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if (major > 3) or (minor > 0 or patch >= 2):
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# Sphinx c function parser is more pedantic with regards to type
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# checking. Due to that, having macros at c:function cause problems.
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# Those needed to be scaped by using c_id_attributes[] array
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c_id_attributes = [
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# GCC Compiler types not parsed by Sphinx:
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"__restrict__",
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# include/linux/compiler_types.h:
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"__iomem",
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"__kernel",
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"noinstr",
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"notrace",
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"__percpu",
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"__rcu",
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"__user",
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# include/linux/compiler_attributes.h:
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"__alias",
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"__aligned",
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"__aligned_largest",
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"__always_inline",
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"__assume_aligned",
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"__cold",
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"__attribute_const__",
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"__copy",
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"__pure",
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"__designated_init",
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"__visible",
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"__printf",
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"__scanf",
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"__gnu_inline",
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"__malloc",
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"__mode",
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"__no_caller_saved_registers",
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"__noclone",
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"__nonstring",
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"__noreturn",
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"__packed",
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"__pure",
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"__section",
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"__always_unused",
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"__maybe_unused",
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"__used",
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"__weak",
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"noinline",
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"__fix_address",
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# include/linux/memblock.h:
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"__init_memblock",
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"__meminit",
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# include/linux/init.h:
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"__init",
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"__ref",
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# include/linux/linkage.h:
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"asmlinkage",
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# include/linux/btf.h
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"__bpf_kfunc",
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]
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else:
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extensions.append('cdomain')
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# Ensure that autosectionlabel will produce unique names
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autosectionlabel_prefix_document = True
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autosectionlabel_maxdepth = 2
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# Load math renderer:
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# For html builder, load imgmath only when its dependencies are met.
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# mathjax is the default math renderer since Sphinx 1.8.
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have_latex = have_command('latex')
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have_dvipng = have_command('dvipng')
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load_imgmath = have_latex and have_dvipng
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# Respect SPHINX_IMGMATH (for html docs only)
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if 'SPHINX_IMGMATH' in os.environ:
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env_sphinx_imgmath = os.environ['SPHINX_IMGMATH']
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if 'yes' in env_sphinx_imgmath:
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load_imgmath = True
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elif 'no' in env_sphinx_imgmath:
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load_imgmath = False
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else:
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sys.stderr.write("Unknown env SPHINX_IMGMATH=%s ignored.\n" % env_sphinx_imgmath)
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# Always load imgmath for Sphinx <1.8 or for epub docs
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load_imgmath = (load_imgmath or (major == 1 and minor < 8)
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or 'epub' in sys.argv)
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if load_imgmath:
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extensions.append("sphinx.ext.imgmath")
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math_renderer = 'imgmath'
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else:
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math_renderer = 'mathjax'
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# Add any paths that contain templates here, relative to this directory.
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templates_path = ['sphinx/templates']
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# The suffix(es) of source filenames.
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# You can specify multiple suffix as a list of string:
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# source_suffix = ['.rst', '.md']
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source_suffix = '.rst'
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# The encoding of source files.
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#source_encoding = 'utf-8-sig'
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# The master toctree document.
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master_doc = 'index'
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# General information about the project.
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project = 'The Linux Kernel'
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copyright = 'The kernel development community'
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author = 'The kernel development community'
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# The version info for the project you're documenting, acts as replacement for
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# |version| and |release|, also used in various other places throughout the
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# built documents.
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#
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# In a normal build, version and release are are set to KERNELVERSION and
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# KERNELRELEASE, respectively, from the Makefile via Sphinx command line
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# arguments.
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#
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# The following code tries to extract the information by reading the Makefile,
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# when Sphinx is run directly (e.g. by Read the Docs).
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try:
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makefile_version = None
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makefile_patchlevel = None
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for line in open('../Makefile'):
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key, val = [x.strip() for x in line.split('=', 2)]
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if key == 'VERSION':
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makefile_version = val
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elif key == 'PATCHLEVEL':
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makefile_patchlevel = val
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if makefile_version and makefile_patchlevel:
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break
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except:
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pass
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finally:
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if makefile_version and makefile_patchlevel:
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version = release = makefile_version + '.' + makefile_patchlevel
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else:
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version = release = "unknown version"
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#
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# HACK: there seems to be no easy way for us to get at the version and
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# release information passed in from the makefile...so go pawing through the
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# command-line options and find it for ourselves.
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#
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def get_cline_version():
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c_version = c_release = ''
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for arg in sys.argv:
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if arg.startswith('version='):
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c_version = arg[8:]
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elif arg.startswith('release='):
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c_release = arg[8:]
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if c_version:
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if c_release:
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return c_version + '-' + c_release
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return c_version
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return version # Whatever we came up with before
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# The language for content autogenerated by Sphinx. Refer to documentation
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# for a list of supported languages.
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#
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# This is also used if you do content translation via gettext catalogs.
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# Usually you set "language" from the command line for these cases.
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language = 'en'
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# There are two options for replacing |today|: either, you set today to some
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# non-false value, then it is used:
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#today = ''
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# Else, today_fmt is used as the format for a strftime call.
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#today_fmt = '%B %d, %Y'
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# List of patterns, relative to source directory, that match files and
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# directories to ignore when looking for source files.
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exclude_patterns = ['output']
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# The reST default role (used for this markup: `text`) to use for all
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# documents.
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#default_role = None
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# If true, '()' will be appended to :func: etc. cross-reference text.
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#add_function_parentheses = True
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# If true, the current module name will be prepended to all description
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# unit titles (such as .. function::).
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#add_module_names = True
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# If true, sectionauthor and moduleauthor directives will be shown in the
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# output. They are ignored by default.
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#show_authors = False
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# The name of the Pygments (syntax highlighting) style to use.
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pygments_style = 'sphinx'
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# A list of ignored prefixes for module index sorting.
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#modindex_common_prefix = []
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# If true, keep warnings as "system message" paragraphs in the built documents.
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#keep_warnings = False
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# If true, `todo` and `todoList` produce output, else they produce nothing.
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todo_include_todos = False
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primary_domain = 'c'
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highlight_language = 'none'
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# -- Options for HTML output ----------------------------------------------
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# The theme to use for HTML and HTML Help pages. See the documentation for
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# a list of builtin themes.
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# Default theme
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html_theme = 'alabaster'
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html_css_files = []
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if "DOCS_THEME" in os.environ:
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html_theme = os.environ["DOCS_THEME"]
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if html_theme == 'sphinx_rtd_theme' or html_theme == 'sphinx_rtd_dark_mode':
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# Read the Docs theme
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try:
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import sphinx_rtd_theme
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html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
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# Add any paths that contain custom static files (such as style sheets) here,
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# relative to this directory. They are copied after the builtin static files,
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# so a file named "default.css" will overwrite the builtin "default.css".
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html_css_files = [
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'theme_overrides.css',
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]
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# Read the Docs dark mode override theme
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if html_theme == 'sphinx_rtd_dark_mode':
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try:
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import sphinx_rtd_dark_mode
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extensions.append('sphinx_rtd_dark_mode')
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except ImportError:
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html_theme == 'sphinx_rtd_theme'
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if html_theme == 'sphinx_rtd_theme':
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# Add color-specific RTD normal mode
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html_css_files.append('theme_rtd_colors.css')
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html_theme_options = {
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'navigation_depth': -1,
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}
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except ImportError:
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html_theme = 'alabaster'
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if "DOCS_CSS" in os.environ:
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css = os.environ["DOCS_CSS"].split(" ")
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for l in css:
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html_css_files.append(l)
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if major <= 1 and minor < 8:
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html_context = {
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'css_files': [],
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}
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for l in html_css_files:
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html_context['css_files'].append('_static/' + l)
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if html_theme == 'alabaster':
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html_theme_options = {
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'description': get_cline_version(),
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'page_width': '65em',
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'sidebar_width': '15em',
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'fixed_sidebar': 'true',
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'font_size': 'inherit',
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'font_family': 'serif',
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}
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sys.stderr.write("Using %s theme\n" % html_theme)
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# Add any paths that contain custom static files (such as style sheets) here,
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# relative to this directory. They are copied after the builtin static files,
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# so a file named "default.css" will overwrite the builtin "default.css".
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html_static_path = ['sphinx-static']
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# If true, Docutils "smart quotes" will be used to convert quotes and dashes
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# to typographically correct entities. This will convert "--" to "—",
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# which is not always what we want, so disable it.
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smartquotes = False
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# Custom sidebar templates, maps document names to template names.
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# Note that the RTD theme ignores this
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html_sidebars = { '**': ['searchbox.html', 'kernel-toc.html', 'sourcelink.html']}
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# about.html is available for alabaster theme. Add it at the front.
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if html_theme == 'alabaster':
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html_sidebars['**'].insert(0, 'about.html')
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# Output file base name for HTML help builder.
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htmlhelp_basename = 'TheLinuxKerneldoc'
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# -- Options for LaTeX output ---------------------------------------------
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latex_elements = {
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# The paper size ('letterpaper' or 'a4paper').
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'papersize': 'a4paper',
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# The font size ('10pt', '11pt' or '12pt').
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'pointsize': '11pt',
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# Latex figure (float) alignment
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#'figure_align': 'htbp',
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# Don't mangle with UTF-8 chars
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'inputenc': '',
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'utf8extra': '',
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# Set document margins
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'sphinxsetup': '''
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hmargin=0.5in, vmargin=1in,
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parsedliteralwraps=true,
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verbatimhintsturnover=false,
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''',
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# For CJK One-half spacing, need to be in front of hyperref
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'extrapackages': r'\usepackage{setspace}',
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# Additional stuff for the LaTeX preamble.
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'preamble': '''
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% Use some font with UTF-8 support with XeLaTeX
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\\usepackage{fontspec}
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\\setsansfont{DejaVu Sans}
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\\setromanfont{DejaVu Serif}
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\\setmonofont{DejaVu Sans Mono}
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''',
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}
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# Fix reference escape troubles with Sphinx 1.4.x
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if major == 1:
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latex_elements['preamble'] += '\\renewcommand*{\\DUrole}[2]{ #2 }\n'
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# Load kerneldoc specific LaTeX settings
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latex_elements['preamble'] += '''
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% Load kerneldoc specific LaTeX settings
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\\input{kerneldoc-preamble.sty}
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'''
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# With Sphinx 1.6, it is possible to change the Bg color directly
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# by using:
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# \definecolor{sphinxnoteBgColor}{RGB}{204,255,255}
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# \definecolor{sphinxwarningBgColor}{RGB}{255,204,204}
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# \definecolor{sphinxattentionBgColor}{RGB}{255,255,204}
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# \definecolor{sphinximportantBgColor}{RGB}{192,255,204}
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#
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# However, it require to use sphinx heavy box with:
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#
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# \renewenvironment{sphinxlightbox} {%
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# \\begin{sphinxheavybox}
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# }
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# \\end{sphinxheavybox}
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# }
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#
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# Unfortunately, the implementation is buggy: if a note is inside a
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# table, it isn't displayed well. So, for now, let's use boring
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# black and white notes.
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# Grouping the document tree into LaTeX files. List of tuples
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# (source start file, target name, title,
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# author, documentclass [howto, manual, or own class]).
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# Sorted in alphabetical order
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latex_documents = [
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]
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# Add all other index files from Documentation/ subdirectories
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for fn in os.listdir('.'):
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doc = os.path.join(fn, "index")
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if os.path.exists(doc + ".rst"):
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has = False
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for l in latex_documents:
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if l[0] == doc:
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has = True
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break
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if not has:
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latex_documents.append((doc, fn + '.tex',
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'Linux %s Documentation' % fn.capitalize(),
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'The kernel development community',
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'manual'))
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# The name of an image file (relative to this directory) to place at the top of
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# the title page.
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#latex_logo = None
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# For "manual" documents, if this is true, then toplevel headings are parts,
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# not chapters.
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#latex_use_parts = False
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# If true, show page references after internal links.
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#latex_show_pagerefs = False
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# If true, show URL addresses after external links.
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#latex_show_urls = False
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# Documents to append as an appendix to all manuals.
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#latex_appendices = []
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# If false, no module index is generated.
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#latex_domain_indices = True
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# Additional LaTeX stuff to be copied to build directory
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latex_additional_files = [
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'sphinx/kerneldoc-preamble.sty',
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]
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# -- Options for manual page output ---------------------------------------
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# One entry per manual page. List of tuples
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# (source start file, name, description, authors, manual section).
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man_pages = [
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(master_doc, 'thelinuxkernel', 'The Linux Kernel Documentation',
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[author], 1)
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]
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# If true, show URL addresses after external links.
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#man_show_urls = False
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# -- Options for Texinfo output -------------------------------------------
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# Grouping the document tree into Texinfo files. List of tuples
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# (source start file, target name, title, author,
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# dir menu entry, description, category)
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texinfo_documents = [
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(master_doc, 'TheLinuxKernel', 'The Linux Kernel Documentation',
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author, 'TheLinuxKernel', 'One line description of project.',
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'Miscellaneous'),
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]
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# -- Options for Epub output ----------------------------------------------
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# Bibliographic Dublin Core info.
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epub_title = project
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epub_author = author
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epub_publisher = author
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epub_copyright = copyright
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# A list of files that should not be packed into the epub file.
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epub_exclude_files = ['search.html']
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#=======
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# rst2pdf
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#
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# Grouping the document tree into PDF files. List of tuples
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# (source start file, target name, title, author, options).
|
|
#
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|
# See the Sphinx chapter of https://ralsina.me/static/manual.pdf
|
|
#
|
|
# FIXME: Do not add the index file here; the result will be too big. Adding
|
|
# multiple PDF files here actually tries to get the cross-referencing right
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|
# *between* PDF files.
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|
pdf_documents = [
|
|
('kernel-documentation', u'Kernel', u'Kernel', u'J. Random Bozo'),
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|
]
|
|
|
|
# kernel-doc extension configuration for running Sphinx directly (e.g. by Read
|
|
# the Docs). In a normal build, these are supplied from the Makefile via command
|
|
# line arguments.
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|
kerneldoc_bin = '../scripts/kernel-doc'
|
|
kerneldoc_srctree = '..'
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Since loadConfig overwrites settings from the global namespace, it has to be
|
|
# the last statement in the conf.py file
|
|
# ------------------------------------------------------------------------------
|
|
loadConfig(globals())
|