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Mario Six78a88f72018-07-10 08:40:17 +02001# -*- coding: utf-8 -*-
2#
3# The U-Boot documentation build configuration file, created by
4# sphinx-quickstart on Fri Feb 12 13:51:46 2016.
5#
6# This file is execfile()d with the current directory set to its
7# containing dir.
8#
9# Note that not all possible configuration values are present in this
10# autogenerated file.
11#
12# All configuration values have a default; values that are commented out
13# serve to show the default.
14
15import sys
16import os
17import sphinx
18
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010019from subprocess import check_output
20
Mario Six78a88f72018-07-10 08:40:17 +020021# Get Sphinx version
22major, minor, patch = sphinx.version_info[:3]
23
24
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.
28sys.path.insert(0, os.path.abspath('sphinx'))
29from load_config import loadConfig
30
31# -- General configuration ------------------------------------------------
32
33# If your documentation needs a minimal Sphinx version, state it here.
Heinrich Schuchardtb2a1d6b2021-08-05 20:13:41 +020034needs_sphinx = '2.4.4'
Mario Six78a88f72018-07-10 08:40:17 +020035
36# Add any Sphinx extension module names here, as strings. They can be
37# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
38# ones.
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010039extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
40 'kfigure', 'sphinx.ext.ifconfig', # 'automarkup',
41 'maintainers_include', 'sphinx.ext.autosectionlabel',
42 'kernel_abi', 'kernel_feat']
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +010043
44#
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010045# 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.
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +010048#
49if major >= 3:
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010050 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.
53 ''')
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +010054 if (major > 3) or (minor > 0 or patch >= 2):
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +010055 # Sphinx c function parser is more pedantic with regards to type
56 # checking. Due to that, having macros at c:function cause problems.
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010057 # Those needed to be scaped by using c_id_attributes[] array
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +010058 c_id_attributes = [
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010059 # GCC Compiler types not parsed by Sphinx:
60 "__restrict__",
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +010061
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010062 # include/linux/compiler_types.h:
63 "__iomem",
64 "__kernel",
65 "noinstr",
66 "notrace",
67 "__percpu",
68 "__rcu",
69 "__user",
70
71 # include/linux/compiler_attributes.h:
72 "__alias",
73 "__aligned",
74 "__aligned_largest",
75 "__always_inline",
76 "__assume_aligned",
77 "__cold",
78 "__attribute_const__",
79 "__copy",
80 "__pure",
81 "__designated_init",
82 "__visible",
83 "__printf",
84 "__scanf",
85 "__gnu_inline",
86 "__malloc",
87 "__mode",
88 "__no_caller_saved_registers",
89 "__noclone",
90 "__nonstring",
91 "__noreturn",
92 "__packed",
93 "__pure",
94 "__section",
95 "__always_unused",
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +010096 "__maybe_unused",
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +010097 "__used",
98 "__weak",
99 "noinline",
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +0100100
101 # include/efi.h
102 "EFIAPI",
103
104 # include/efi_loader.h
105 "__efi_runtime",
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100106
107 # include/linux/memblock.h:
108 "__init_memblock",
109 "__meminit",
110
111 # include/linux/init.h:
112 "__init",
113 "__ref",
114
115 # include/linux/linkage.h:
116 "asmlinkage",
Heinrich Schuchardtae2b48e2020-11-30 09:52:57 +0100117 ]
118
119else:
120 extensions.append('cdomain')
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100121
122# Ensure that autosectionlabel will produce unique names
123autosectionlabel_prefix_document = True
124autosectionlabel_maxdepth = 2
Mario Six78a88f72018-07-10 08:40:17 +0200125
Heinrich Schuchardtb2a1d6b2021-08-05 20:13:41 +0200126extensions.append("sphinx.ext.imgmath")
Mario Six78a88f72018-07-10 08:40:17 +0200127
128# Add any paths that contain templates here, relative to this directory.
129templates_path = ['_templates']
130
131# The suffix(es) of source filenames.
132# You can specify multiple suffix as a list of string:
133# source_suffix = ['.rst', '.md']
134source_suffix = '.rst'
135
136# The encoding of source files.
137#source_encoding = 'utf-8-sig'
138
139# The master toctree document.
140master_doc = 'index'
141
142# General information about the project.
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100143project = 'Das U-Boot'
144copyright = 'The U-Boot development community'
145author = 'The U-Boot development community'
Mario Six78a88f72018-07-10 08:40:17 +0200146
147# The version info for the project you're documenting, acts as replacement for
148# |version| and |release|, also used in various other places throughout the
149# built documents.
150#
151# In a normal build, version and release are are set to KERNELVERSION and
152# KERNELRELEASE, respectively, from the Makefile via Sphinx command line
153# arguments.
154#
155# The following code tries to extract the information by reading the Makefile,
156# when Sphinx is run directly (e.g. by Read the Docs).
157try:
158 makefile_version = None
159 makefile_patchlevel = None
160 for line in open('../Makefile'):
161 key, val = [x.strip() for x in line.split('=', 2)]
162 if key == 'VERSION':
163 makefile_version = val
164 elif key == 'PATCHLEVEL':
165 makefile_patchlevel = val
166 if makefile_version and makefile_patchlevel:
167 break
168except:
169 pass
170finally:
171 if makefile_version and makefile_patchlevel:
172 version = release = makefile_version + '.' + makefile_patchlevel
173 else:
174 version = release = "unknown version"
175
176# The language for content autogenerated by Sphinx. Refer to documentation
177# for a list of supported languages.
178#
179# This is also used if you do content translation via gettext catalogs.
180# Usually you set "language" from the command line for these cases.
181language = None
182
183# There are two options for replacing |today|: either, you set today to some
184# non-false value, then it is used:
185#today = ''
186# Else, today_fmt is used as the format for a strftime call.
187#today_fmt = '%B %d, %Y'
188
189# List of patterns, relative to source directory, that match files and
190# directories to ignore when looking for source files.
191exclude_patterns = ['output']
192
193# The reST default role (used for this markup: `text`) to use for all
194# documents.
195#default_role = None
196
197# If true, '()' will be appended to :func: etc. cross-reference text.
198#add_function_parentheses = True
199
200# If true, the current module name will be prepended to all description
201# unit titles (such as .. function::).
202#add_module_names = True
203
204# If true, sectionauthor and moduleauthor directives will be shown in the
205# output. They are ignored by default.
206#show_authors = False
207
208# The name of the Pygments (syntax highlighting) style to use.
209pygments_style = 'sphinx'
210
211# A list of ignored prefixes for module index sorting.
212#modindex_common_prefix = []
213
214# If true, keep warnings as "system message" paragraphs in the built documents.
215#keep_warnings = False
216
217# If true, `todo` and `todoList` produce output, else they produce nothing.
218todo_include_todos = False
219
220primary_domain = 'c'
221highlight_language = 'none'
222
223# -- Options for HTML output ----------------------------------------------
224
225# The theme to use for HTML and HTML Help pages. See the documentation for
226# a list of builtin themes.
227
228# The Read the Docs theme is available from
229# - https://github.com/snide/sphinx_rtd_theme
230# - https://pypi.python.org/pypi/sphinx_rtd_theme
231# - python-sphinx-rtd-theme package (on Debian)
232try:
233 import sphinx_rtd_theme
234 html_theme = 'sphinx_rtd_theme'
235 html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
236except ImportError:
237 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')
238
239# Theme options are theme-specific and customize the look and feel of a theme
240# further. For a list of options available for each theme, see the
241# documentation.
242#html_theme_options = {}
243
244# Add any paths that contain custom themes here, relative to this directory.
245#html_theme_path = []
246
247# The name for this set of Sphinx documents. If None, it defaults to
248# "<project> v<release> documentation".
249#html_title = None
250
251# A shorter title for the navigation bar. Default is the same as html_title.
252#html_short_title = None
253
254# The name of an image file (relative to this directory) to place at the top
255# of the sidebar.
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100256html_logo = '../tools/logos/u-boot_logo.svg'
Mario Six78a88f72018-07-10 08:40:17 +0200257
258# The name of an image file (within the static path) to use as favicon of the
259# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
260# pixels large.
261#html_favicon = None
262
263# Add any paths that contain custom static files (such as style sheets) here,
264# relative to this directory. They are copied after the builtin static files,
265# so a file named "default.css" will overwrite the builtin "default.css".
266
267html_static_path = ['sphinx-static']
268
269html_context = {
270 'css_files': [
271 '_static/theme_overrides.css',
272 ],
273}
274
275# Add any extra paths that contain custom files (such as robots.txt or
276# .htaccess) here, relative to this directory. These files are copied
277# directly to the root of the documentation.
278#html_extra_path = []
279
280# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
281# using the given strftime format.
282#html_last_updated_fmt = '%b %d, %Y'
283
284# If true, SmartyPants will be used to convert quotes and dashes to
285# typographically correct entities.
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100286html_use_smartypants = False
Mario Six78a88f72018-07-10 08:40:17 +0200287
288# Custom sidebar templates, maps document names to template names.
289#html_sidebars = {}
290
291# Additional templates that should be rendered to pages, maps page names to
292# template names.
293#html_additional_pages = {}
294
295# If false, no module index is generated.
296#html_domain_indices = True
297
298# If false, no index is generated.
299#html_use_index = True
300
301# If true, the index is split into individual pages for each letter.
302#html_split_index = False
303
304# If true, links to the reST sources are added to the pages.
305#html_show_sourcelink = True
306
307# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
308#html_show_sphinx = True
309
310# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
311#html_show_copyright = True
312
313# If true, an OpenSearch description file will be output, and all pages will
314# contain a <link> tag referring to it. The value of this option must be the
315# base URL from which the finished HTML is served.
316#html_use_opensearch = ''
317
318# This is the file name suffix for HTML files (e.g. ".xhtml").
319#html_file_suffix = None
320
321# Language to be used for generating the HTML full-text search index.
322# Sphinx supports the following languages:
323# 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja'
324# 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr'
325#html_search_language = 'en'
326
327# A dictionary with options for the search language support, empty by default.
328# Now only 'ja' uses this config value
329#html_search_options = {'type': 'default'}
330
331# The name of a javascript file (relative to the configuration directory) that
332# implements a search results scorer. If empty, the default will be used.
333#html_search_scorer = 'scorer.js'
334
335# Output file base name for HTML help builder.
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100336htmlhelp_basename = 'TheUBootdoc'
Mario Six78a88f72018-07-10 08:40:17 +0200337
338# -- Options for LaTeX output ---------------------------------------------
339
340latex_elements = {
341# The paper size ('letterpaper' or 'a4paper').
342'papersize': 'a4paper',
343
344# The font size ('10pt', '11pt' or '12pt').
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100345'pointsize': '11pt',
Mario Six78a88f72018-07-10 08:40:17 +0200346
347# Latex figure (float) alignment
348#'figure_align': 'htbp',
349
350# Don't mangle with UTF-8 chars
351'inputenc': '',
352'utf8extra': '',
353
354# Additional stuff for the LaTeX preamble.
355 'preamble': '''
356 % Use some font with UTF-8 support with XeLaTeX
357 \\usepackage{fontspec}
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100358 \\setsansfont{DejaVu Sans}
359 \\setromanfont{DejaVu Serif}
Mario Six78a88f72018-07-10 08:40:17 +0200360 \\setmonofont{DejaVu Sans Mono}
Mario Six78a88f72018-07-10 08:40:17 +0200361 '''
362}
363
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100364# At least one book (translations) may have Asian characters
365# with are only displayed if xeCJK is used
366
367cjk_cmd = check_output(['fc-list', '--format="%{family[0]}\n"']).decode('utf-8', 'ignore')
368if cjk_cmd.find("Noto Sans CJK SC") >= 0:
369 print ("enabling CJK for LaTeX builder")
370 latex_elements['preamble'] += '''
371 % This is needed for translations
372 \\usepackage{xeCJK}
373 \\setCJKmainfont{Noto Sans CJK SC}
374 '''
375
Mario Six78a88f72018-07-10 08:40:17 +0200376# With Sphinx 1.6, it is possible to change the Bg color directly
377# by using:
378# \definecolor{sphinxnoteBgColor}{RGB}{204,255,255}
379# \definecolor{sphinxwarningBgColor}{RGB}{255,204,204}
380# \definecolor{sphinxattentionBgColor}{RGB}{255,255,204}
381# \definecolor{sphinximportantBgColor}{RGB}{192,255,204}
382#
383# However, it require to use sphinx heavy box with:
384#
385# \renewenvironment{sphinxlightbox} {%
386# \\begin{sphinxheavybox}
387# }
388# \\end{sphinxheavybox}
389# }
390#
391# Unfortunately, the implementation is buggy: if a note is inside a
392# table, it isn't displayed well. So, for now, let's use boring
393# black and white notes.
394
395# Grouping the document tree into LaTeX files. List of tuples
396# (source start file, target name, title,
397# author, documentclass [howto, manual, or own class]).
398# Sorted in alphabetical order
399latex_documents = [
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100400 ('index', 'u-boot-hacker-manual.tex', 'U-Boot Hacker Manual',
401 'The U-Boot development community', 'manual'),
Mario Six78a88f72018-07-10 08:40:17 +0200402]
403
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100404# Add all other index files from Documentation/ subdirectories
405for fn in os.listdir('.'):
406 doc = os.path.join(fn, "index")
407 if os.path.exists(doc + ".rst"):
408 has = False
409 for l in latex_documents:
410 if l[0] == doc:
411 has = True
412 break
413 if not has:
414 latex_documents.append((doc, fn + '.tex',
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100415 'U-Boot %s Documentation' % fn.capitalize(),
416 'The U-Boot development community',
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100417 'manual'))
418
Mario Six78a88f72018-07-10 08:40:17 +0200419# The name of an image file (relative to this directory) to place at the top of
420# the title page.
421#latex_logo = None
422
423# For "manual" documents, if this is true, then toplevel headings are parts,
424# not chapters.
425#latex_use_parts = False
426
427# If true, show page references after internal links.
428#latex_show_pagerefs = False
429
430# If true, show URL addresses after external links.
431#latex_show_urls = False
432
433# Documents to append as an appendix to all manuals.
434#latex_appendices = []
435
436# If false, no module index is generated.
437#latex_domain_indices = True
438
439
440# -- Options for manual page output ---------------------------------------
441
442# One entry per manual page. List of tuples
443# (source start file, name, description, authors, manual section).
444man_pages = [
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100445 (master_doc, 'dasuboot', 'The U-Boot Documentation',
Mario Six78a88f72018-07-10 08:40:17 +0200446 [author], 1)
447]
448
449# If true, show URL addresses after external links.
450#man_show_urls = False
451
452
453# -- Options for Texinfo output -------------------------------------------
454
455# Grouping the document tree into Texinfo files. List of tuples
456# (source start file, target name, title, author,
457# dir menu entry, description, category)
458texinfo_documents = [
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100459 (master_doc, 'DasUBoot', 'The U-Boot Documentation',
460 author, 'DasUBoot', 'One line description of project.',
Mario Six78a88f72018-07-10 08:40:17 +0200461 'Miscellaneous'),
462]
463
464# Documents to append as an appendix to all manuals.
465#texinfo_appendices = []
466
467# If false, no module index is generated.
468#texinfo_domain_indices = True
469
470# How to display URL addresses: 'footnote', 'no', or 'inline'.
471#texinfo_show_urls = 'footnote'
472
473# If true, do not generate a @detailmenu in the "Top" node's menu.
474#texinfo_no_detailmenu = False
475
476
477# -- Options for Epub output ----------------------------------------------
478
479# Bibliographic Dublin Core info.
480epub_title = project
481epub_author = author
482epub_publisher = author
483epub_copyright = copyright
484
485# The basename for the epub file. It defaults to the project name.
486#epub_basename = project
487
488# The HTML theme for the epub output. Since the default themes are not
489# optimized for small screen space, using the same theme for HTML and epub
490# output is usually not wise. This defaults to 'epub', a theme designed to save
491# visual space.
492#epub_theme = 'epub'
493
494# The language of the text. It defaults to the language option
495# or 'en' if the language is not set.
496#epub_language = ''
497
498# The scheme of the identifier. Typical schemes are ISBN or URL.
499#epub_scheme = ''
500
501# The unique identifier of the text. This can be a ISBN number
502# or the project homepage.
503#epub_identifier = ''
504
505# A unique identification for the text.
506#epub_uid = ''
507
508# A tuple containing the cover image and cover page html template filenames.
509#epub_cover = ()
510
511# A sequence of (type, uri, title) tuples for the guide element of content.opf.
512#epub_guide = ()
513
514# HTML files that should be inserted before the pages created by sphinx.
515# The format is a list of tuples containing the path and title.
516#epub_pre_files = []
517
518# HTML files that should be inserted after the pages created by sphinx.
519# The format is a list of tuples containing the path and title.
520#epub_post_files = []
521
522# A list of files that should not be packed into the epub file.
523epub_exclude_files = ['search.html']
524
525# The depth of the table of contents in toc.ncx.
526#epub_tocdepth = 3
527
528# Allow duplicate toc entries.
529#epub_tocdup = True
530
531# Choose between 'default' and 'includehidden'.
532#epub_tocscope = 'default'
533
534# Fix unsupported image types using the Pillow.
535#epub_fix_images = False
536
537# Scale large images.
538#epub_max_image_width = 0
539
540# How to display URL addresses: 'footnote', 'no', or 'inline'.
541#epub_show_urls = 'inline'
542
543# If false, no index is generated.
544#epub_use_index = True
545
546#=======
547# rst2pdf
548#
549# Grouping the document tree into PDF files. List of tuples
550# (source start file, target name, title, author, options).
551#
Heinrich Schuchardt98f01cf2020-12-31 23:16:46 +0100552# See the Sphinx chapter of https://ralsina.me/static/manual.pdf
Mario Six78a88f72018-07-10 08:40:17 +0200553#
554# FIXME: Do not add the index file here; the result will be too big. Adding
555# multiple PDF files here actually tries to get the cross-referencing right
556# *between* PDF files.
557pdf_documents = [
Heinrich Schuchardt611e7f82021-02-16 18:20:54 +0100558 ('uboot-documentation', u'U-Boot', u'U-Boot', u'J. Random Bozo'),
Mario Six78a88f72018-07-10 08:40:17 +0200559]
560
561# kernel-doc extension configuration for running Sphinx directly (e.g. by Read
562# the Docs). In a normal build, these are supplied from the Makefile via command
563# line arguments.
564kerneldoc_bin = '../scripts/kernel-doc'
565kerneldoc_srctree = '..'
566
567# ------------------------------------------------------------------------------
568# Since loadConfig overwrites settings from the global namespace, it has to be
569# the last statement in the conf.py file
570# ------------------------------------------------------------------------------
571loadConfig(globals())