1 # -*- coding: utf-8 -*-
3 # The U-Boot documentation build configuration file, created by
4 # sphinx-quickstart on Fri Feb 12 13:51:46 2016.
6 # This file is execfile()d with the current directory set to its
9 # Note that not all possible configuration values are present in this
12 # All configuration values have a default; values that are commented out
13 # serve to show the default.
19 from subprocess import check_output
22 major, minor, patch = sphinx.version_info[:3]
25 # If extensions (or modules to document with autodoc) are in another directory,
26 # add these directories to sys.path here. If the directory is relative to the
27 # documentation root, use os.path.abspath to make it absolute, like shown here.
28 sys.path.insert(0, os.path.abspath('sphinx'))
29 from load_config import loadConfig
31 # -- General configuration ------------------------------------------------
33 # If your documentation needs a minimal Sphinx version, state it here.
36 # Add any Sphinx extension module names here, as strings. They can be
37 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
39 extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
40 'kfigure', 'sphinx.ext.ifconfig', # 'automarkup',
41 'maintainers_include', 'sphinx.ext.autosectionlabel',
42 'kernel_abi', 'kernel_feat']
45 # cdomain is badly broken in Sphinx 3+. Leaving it out generates *most*
46 # of the docs correctly, but not all. Scream bloody murder but allow
47 # the process to proceed; hopefully somebody will fix this properly soon.
50 sys.stderr.write('''WARNING: The kernel documentation build process
51 support for Sphinx v3.0 and above is brand new. Be prepared for
52 possible issues in the generated output.
54 if (major > 3) or (minor > 0 or patch >= 2):
55 # Sphinx c function parser is more pedantic with regards to type
56 # checking. Due to that, having macros at c:function cause problems.
57 # Those needed to be scaped by using c_id_attributes[] array
59 # GCC Compiler types not parsed by Sphinx:
62 # include/linux/compiler_types.h:
71 # include/linux/compiler_attributes.h:
78 "__attribute_const__",
88 "__no_caller_saved_registers",
104 # include/efi_loader.h
107 # include/linux/memblock.h:
111 # include/linux/init.h:
115 # include/linux/linkage.h:
120 extensions.append('cdomain')
121 if major == 1 and minor < 7:
122 sys.stderr.write('WARNING: Sphinx 1.7 or greater will be required as of '
123 'the v2021.04 release\n')
125 # Ensure that autosectionlabel will produce unique names
126 autosectionlabel_prefix_document = True
127 autosectionlabel_maxdepth = 2
129 # The name of the math extension changed on Sphinx 1.4
130 if (major == 1 and minor > 3) or (major > 1):
131 extensions.append("sphinx.ext.imgmath")
133 extensions.append("sphinx.ext.pngmath")
135 # Add any paths that contain templates here, relative to this directory.
136 templates_path = ['_templates']
138 # The suffix(es) of source filenames.
139 # You can specify multiple suffix as a list of string:
140 # source_suffix = ['.rst', '.md']
141 source_suffix = '.rst'
143 # The encoding of source files.
144 #source_encoding = 'utf-8-sig'
146 # The master toctree document.
149 # General information about the project.
150 project = 'Das U-Boot'
151 copyright = 'The U-Boot development community'
152 author = 'The U-Boot development community'
154 # The version info for the project you're documenting, acts as replacement for
155 # |version| and |release|, also used in various other places throughout the
158 # In a normal build, version and release are are set to KERNELVERSION and
159 # KERNELRELEASE, respectively, from the Makefile via Sphinx command line
162 # The following code tries to extract the information by reading the Makefile,
163 # when Sphinx is run directly (e.g. by Read the Docs).
165 makefile_version = None
166 makefile_patchlevel = None
167 for line in open('../Makefile'):
168 key, val = [x.strip() for x in line.split('=', 2)]
170 makefile_version = val
171 elif key == 'PATCHLEVEL':
172 makefile_patchlevel = val
173 if makefile_version and makefile_patchlevel:
178 if makefile_version and makefile_patchlevel:
179 version = release = makefile_version + '.' + makefile_patchlevel
181 version = release = "unknown version"
183 # The language for content autogenerated by Sphinx. Refer to documentation
184 # for a list of supported languages.
186 # This is also used if you do content translation via gettext catalogs.
187 # Usually you set "language" from the command line for these cases.
190 # There are two options for replacing |today|: either, you set today to some
191 # non-false value, then it is used:
193 # Else, today_fmt is used as the format for a strftime call.
194 #today_fmt = '%B %d, %Y'
196 # List of patterns, relative to source directory, that match files and
197 # directories to ignore when looking for source files.
198 exclude_patterns = ['output']
200 # The reST default role (used for this markup: `text`) to use for all
204 # If true, '()' will be appended to :func: etc. cross-reference text.
205 #add_function_parentheses = True
207 # If true, the current module name will be prepended to all description
208 # unit titles (such as .. function::).
209 #add_module_names = True
211 # If true, sectionauthor and moduleauthor directives will be shown in the
212 # output. They are ignored by default.
213 #show_authors = False
215 # The name of the Pygments (syntax highlighting) style to use.
216 pygments_style = 'sphinx'
218 # A list of ignored prefixes for module index sorting.
219 #modindex_common_prefix = []
221 # If true, keep warnings as "system message" paragraphs in the built documents.
222 #keep_warnings = False
224 # If true, `todo` and `todoList` produce output, else they produce nothing.
225 todo_include_todos = False
228 highlight_language = 'none'
230 # -- Options for HTML output ----------------------------------------------
232 # The theme to use for HTML and HTML Help pages. See the documentation for
233 # a list of builtin themes.
235 # The Read the Docs theme is available from
236 # - https://github.com/snide/sphinx_rtd_theme
237 # - https://pypi.python.org/pypi/sphinx_rtd_theme
238 # - python-sphinx-rtd-theme package (on Debian)
240 import sphinx_rtd_theme
241 html_theme = 'sphinx_rtd_theme'
242 html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
244 sys.stderr.write('Warning: The Sphinx \'sphinx_rtd_theme\' HTML theme was not found. Make sure you have the theme installed to produce pretty HTML output. Falling back to the default theme.\n')
246 # Theme options are theme-specific and customize the look and feel of a theme
247 # further. For a list of options available for each theme, see the
249 #html_theme_options = {}
251 # Add any paths that contain custom themes here, relative to this directory.
252 #html_theme_path = []
254 # The name for this set of Sphinx documents. If None, it defaults to
255 # "<project> v<release> documentation".
258 # A shorter title for the navigation bar. Default is the same as html_title.
259 #html_short_title = None
261 # The name of an image file (relative to this directory) to place at the top
263 html_logo = '../tools/logos/u-boot_logo.svg'
265 # The name of an image file (within the static path) to use as favicon of the
266 # docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
270 # Add any paths that contain custom static files (such as style sheets) here,
271 # relative to this directory. They are copied after the builtin static files,
272 # so a file named "default.css" will overwrite the builtin "default.css".
274 html_static_path = ['sphinx-static']
278 '_static/theme_overrides.css',
282 # Add any extra paths that contain custom files (such as robots.txt or
283 # .htaccess) here, relative to this directory. These files are copied
284 # directly to the root of the documentation.
285 #html_extra_path = []
287 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
288 # using the given strftime format.
289 #html_last_updated_fmt = '%b %d, %Y'
291 # If true, SmartyPants will be used to convert quotes and dashes to
292 # typographically correct entities.
293 html_use_smartypants = False
295 # Custom sidebar templates, maps document names to template names.
298 # Additional templates that should be rendered to pages, maps page names to
300 #html_additional_pages = {}
302 # If false, no module index is generated.
303 #html_domain_indices = True
305 # If false, no index is generated.
306 #html_use_index = True
308 # If true, the index is split into individual pages for each letter.
309 #html_split_index = False
311 # If true, links to the reST sources are added to the pages.
312 #html_show_sourcelink = True
314 # If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
315 #html_show_sphinx = True
317 # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
318 #html_show_copyright = True
320 # If true, an OpenSearch description file will be output, and all pages will
321 # contain a <link> tag referring to it. The value of this option must be the
322 # base URL from which the finished HTML is served.
323 #html_use_opensearch = ''
325 # This is the file name suffix for HTML files (e.g. ".xhtml").
326 #html_file_suffix = None
328 # Language to be used for generating the HTML full-text search index.
329 # Sphinx supports the following languages:
330 # 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja'
331 # 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr'
332 #html_search_language = 'en'
334 # A dictionary with options for the search language support, empty by default.
335 # Now only 'ja' uses this config value
336 #html_search_options = {'type': 'default'}
338 # The name of a javascript file (relative to the configuration directory) that
339 # implements a search results scorer. If empty, the default will be used.
340 #html_search_scorer = 'scorer.js'
342 # Output file base name for HTML help builder.
343 htmlhelp_basename = 'TheUBootdoc'
345 # -- Options for LaTeX output ---------------------------------------------
348 # The paper size ('letterpaper' or 'a4paper').
349 'papersize': 'a4paper',
351 # The font size ('10pt', '11pt' or '12pt').
354 # Latex figure (float) alignment
355 #'figure_align': 'htbp',
357 # Don't mangle with UTF-8 chars
361 # Additional stuff for the LaTeX preamble.
363 % Use some font with UTF-8 support with XeLaTeX
364 \\usepackage{fontspec}
365 \\setsansfont{DejaVu Sans}
366 \\setromanfont{DejaVu Serif}
367 \\setmonofont{DejaVu Sans Mono}
371 # At least one book (translations) may have Asian characters
372 # with are only displayed if xeCJK is used
374 cjk_cmd = check_output(['fc-list', '--format="%{family[0]}\n"']).decode('utf-8', 'ignore')
375 if cjk_cmd.find("Noto Sans CJK SC") >= 0:
376 print ("enabling CJK for LaTeX builder")
377 latex_elements['preamble'] += '''
378 % This is needed for translations
380 \\setCJKmainfont{Noto Sans CJK SC}
383 # Fix reference escape troubles with Sphinx 1.4.x
384 if major == 1 and minor > 3:
385 latex_elements['preamble'] += '\\renewcommand*{\\DUrole}[2]{ #2 }\n'
387 if major == 1 and minor <= 4:
388 latex_elements['preamble'] += '\\usepackage[margin=0.5in, top=1in, bottom=1in]{geometry}'
389 elif major == 1 and (minor > 5 or (minor == 5 and patch >= 3)):
390 latex_elements['sphinxsetup'] = 'hmargin=0.5in, vmargin=1in'
391 latex_elements['preamble'] += '\\fvset{fontsize=auto}\n'
393 # Customize notice background colors on Sphinx < 1.6:
394 if major == 1 and minor < 6:
395 latex_elements['preamble'] += '''
398 % Put notes in color and let them be inside a table
399 \\definecolor{NoteColor}{RGB}{204,255,255}
400 \\definecolor{WarningColor}{RGB}{255,204,204}
401 \\definecolor{AttentionColor}{RGB}{255,255,204}
402 \\definecolor{ImportantColor}{RGB}{192,255,204}
403 \\definecolor{OtherColor}{RGB}{204,204,204}
404 \\newlength{\\mynoticelength}
405 \\makeatletter\\newenvironment{coloredbox}[1]{%
406 \\setlength{\\fboxrule}{1pt}
407 \\setlength{\\fboxsep}{7pt}
408 \\setlength{\\mynoticelength}{\\linewidth}
409 \\addtolength{\\mynoticelength}{-2\\fboxsep}
410 \\addtolength{\\mynoticelength}{-2\\fboxrule}
411 \\begin{lrbox}{\\@tempboxa}\\begin{minipage}{\\mynoticelength}}{\\end{minipage}\\end{lrbox}%
413 {\\equal{\\py@noticetype}{note}}%
414 {\\colorbox{NoteColor}{\\usebox{\\@tempboxa}}}%
417 {\\equal{\\py@noticetype}{warning}}%
418 {\\colorbox{WarningColor}{\\usebox{\\@tempboxa}}}%
421 {\\equal{\\py@noticetype}{attention}}%
422 {\\colorbox{AttentionColor}{\\usebox{\\@tempboxa}}}%
425 {\\equal{\\py@noticetype}{important}}%
426 {\\colorbox{ImportantColor}{\\usebox{\\@tempboxa}}}%
427 {\\colorbox{OtherColor}{\\usebox{\\@tempboxa}}}%
434 \\renewenvironment{notice}[2]{%
435 \\def\\py@noticetype{#1}
436 \\begin{coloredbox}{#1}
439 \\csname py@noticestart@#1\\endcsname
442 \\csname py@noticeend@\\py@noticetype\\endcsname
449 # With Sphinx 1.6, it is possible to change the Bg color directly
451 # \definecolor{sphinxnoteBgColor}{RGB}{204,255,255}
452 # \definecolor{sphinxwarningBgColor}{RGB}{255,204,204}
453 # \definecolor{sphinxattentionBgColor}{RGB}{255,255,204}
454 # \definecolor{sphinximportantBgColor}{RGB}{192,255,204}
456 # However, it require to use sphinx heavy box with:
458 # \renewenvironment{sphinxlightbox} {%
459 # \\begin{sphinxheavybox}
461 # \\end{sphinxheavybox}
464 # Unfortunately, the implementation is buggy: if a note is inside a
465 # table, it isn't displayed well. So, for now, let's use boring
466 # black and white notes.
468 # Grouping the document tree into LaTeX files. List of tuples
469 # (source start file, target name, title,
470 # author, documentclass [howto, manual, or own class]).
471 # Sorted in alphabetical order
473 ('index', 'u-boot-hacker-manual.tex', 'U-Boot Hacker Manual',
474 'The U-Boot development community', 'manual'),
477 # Add all other index files from Documentation/ subdirectories
478 for fn in os.listdir('.'):
479 doc = os.path.join(fn, "index")
480 if os.path.exists(doc + ".rst"):
482 for l in latex_documents:
487 latex_documents.append((doc, fn + '.tex',
488 'U-Boot %s Documentation' % fn.capitalize(),
489 'The U-Boot development community',
492 # The name of an image file (relative to this directory) to place at the top of
496 # For "manual" documents, if this is true, then toplevel headings are parts,
498 #latex_use_parts = False
500 # If true, show page references after internal links.
501 #latex_show_pagerefs = False
503 # If true, show URL addresses after external links.
504 #latex_show_urls = False
506 # Documents to append as an appendix to all manuals.
507 #latex_appendices = []
509 # If false, no module index is generated.
510 #latex_domain_indices = True
513 # -- Options for manual page output ---------------------------------------
515 # One entry per manual page. List of tuples
516 # (source start file, name, description, authors, manual section).
518 (master_doc, 'dasuboot', 'The U-Boot Documentation',
522 # If true, show URL addresses after external links.
523 #man_show_urls = False
526 # -- Options for Texinfo output -------------------------------------------
528 # Grouping the document tree into Texinfo files. List of tuples
529 # (source start file, target name, title, author,
530 # dir menu entry, description, category)
531 texinfo_documents = [
532 (master_doc, 'DasUBoot', 'The U-Boot Documentation',
533 author, 'DasUBoot', 'One line description of project.',
537 # Documents to append as an appendix to all manuals.
538 #texinfo_appendices = []
540 # If false, no module index is generated.
541 #texinfo_domain_indices = True
543 # How to display URL addresses: 'footnote', 'no', or 'inline'.
544 #texinfo_show_urls = 'footnote'
546 # If true, do not generate a @detailmenu in the "Top" node's menu.
547 #texinfo_no_detailmenu = False
550 # -- Options for Epub output ----------------------------------------------
552 # Bibliographic Dublin Core info.
555 epub_publisher = author
556 epub_copyright = copyright
558 # The basename for the epub file. It defaults to the project name.
559 #epub_basename = project
561 # The HTML theme for the epub output. Since the default themes are not
562 # optimized for small screen space, using the same theme for HTML and epub
563 # output is usually not wise. This defaults to 'epub', a theme designed to save
567 # The language of the text. It defaults to the language option
568 # or 'en' if the language is not set.
571 # The scheme of the identifier. Typical schemes are ISBN or URL.
574 # The unique identifier of the text. This can be a ISBN number
575 # or the project homepage.
576 #epub_identifier = ''
578 # A unique identification for the text.
581 # A tuple containing the cover image and cover page html template filenames.
584 # A sequence of (type, uri, title) tuples for the guide element of content.opf.
587 # HTML files that should be inserted before the pages created by sphinx.
588 # The format is a list of tuples containing the path and title.
591 # HTML files that should be inserted after the pages created by sphinx.
592 # The format is a list of tuples containing the path and title.
593 #epub_post_files = []
595 # A list of files that should not be packed into the epub file.
596 epub_exclude_files = ['search.html']
598 # The depth of the table of contents in toc.ncx.
601 # Allow duplicate toc entries.
604 # Choose between 'default' and 'includehidden'.
605 #epub_tocscope = 'default'
607 # Fix unsupported image types using the Pillow.
608 #epub_fix_images = False
610 # Scale large images.
611 #epub_max_image_width = 0
613 # How to display URL addresses: 'footnote', 'no', or 'inline'.
614 #epub_show_urls = 'inline'
616 # If false, no index is generated.
617 #epub_use_index = True
622 # Grouping the document tree into PDF files. List of tuples
623 # (source start file, target name, title, author, options).
625 # See the Sphinx chapter of https://ralsina.me/static/manual.pdf
627 # FIXME: Do not add the index file here; the result will be too big. Adding
628 # multiple PDF files here actually tries to get the cross-referencing right
629 # *between* PDF files.
631 ('uboot-documentation', u'U-Boot', u'U-Boot', u'J. Random Bozo'),
634 # kernel-doc extension configuration for running Sphinx directly (e.g. by Read
635 # the Docs). In a normal build, these are supplied from the Makefile via command
637 kerneldoc_bin = '../scripts/kernel-doc'
638 kerneldoc_srctree = '..'
640 # ------------------------------------------------------------------------------
641 # Since loadConfig overwrites settings from the global namespace, it has to be
642 # the last statement in the conf.py file
643 # ------------------------------------------------------------------------------
644 loadConfig(globals())