docs/conf.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # QEMU documentation build configuration file, created by
   4 # sphinx-quickstart on Thu Jan 31 16:40:14 2019.
   5 #
   6 # This config file can be used in one of two ways:
   7 # (1) as a common config file which is included by the conf.py
   8 # for each of QEMU's manuals: in this case sphinx-build is run multiple
   9 # times, once per subdirectory.
  10 # (2) as a top level conf file which will result in building all
  11 # the manuals into a single document: in this case sphinx-build is
  12 # run once, on the top-level docs directory.
  13 #
  14 # QEMU's makefiles take option (1), which allows us to install
  15 # only the ones the user cares about (in particular we don't want
  16 # to ship the 'devel' manual to end-users).
  17 # Third-party sites such as readthedocs.org will take option (2).
  18 #
  19 #
  20 # This file is execfile()d with the current directory set to its
  21 # containing dir.
  22 #
  23 # Note that not all possible configuration values are present in this
  24 # autogenerated file.
  25 #
  26 # All configuration values have a default; values that are commented out
  27 # serve to show the default.
  28
  29 import os
  30 import sys
  31 import sphinx
  32 from distutils.version import LooseVersion
  33 from sphinx.errors import ConfigError
  34
  35 # Make Sphinx fail cleanly if using an old Python, rather than obscurely
  36 # failing because some code in one of our extensions doesn't work there.
  37 # In newer versions of Sphinx this will display nicely; in older versions
  38 # Sphinx will also produce a Python backtrace but at least the information
  39 # gets printed...
  40 if sys.version_info < (3,6):
  41     raise ConfigError(
  42         "QEMU requires a Sphinx that uses Python 3.6 or better\n")
  43
  44 # The per-manual conf.py will set qemu_docdir for a single-manual build;
  45 # otherwise set it here if this is an entire-manual-set build.
  46 # This is always the absolute path of the docs/ directory in the source tree.
  47 try:
  48     qemu_docdir
  49 except NameError:
  50     qemu_docdir = os.path.abspath(".")
  51
  52 # If extensions (or modules to document with autodoc) are in another directory,
  53 # add these directories to sys.path here. If the directory is relative to the
  54 # documentation root, use an absolute path starting from qemu_docdir.
  55 #
  56 # Our extensions are in docs/sphinx; the qapidoc extension requires
  57 # the QAPI modules from scripts/.
  58 sys.path.insert(0, os.path.join(qemu_docdir, "sphinx"))
  59 sys.path.insert(0, os.path.join(qemu_docdir, "../scripts"))
  60
  61
  62 # -- General configuration ------------------------------------------------
  63
  64 # If your documentation needs a minimal Sphinx version, state it here.
  65 #
  66 # Sphinx 1.5 and earlier can't build our docs because they are too
  67 # picky about the syntax of the argument to the option:: directive
  68 # (see Sphinx bugs #646, #3366).
  69 needs_sphinx = '1.6'
  70
  71 # Add any Sphinx extension module names here, as strings. They can be
  72 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
  73 # ones.
  74 extensions = ['kerneldoc', 'qmp_lexer', 'hxtool', 'depfile', 'qapidoc']
  75
  76 # Add any paths that contain templates here, relative to this directory.
  77 templates_path = [os.path.join(qemu_docdir, '_templates')]
  78
  79 # The suffix(es) of source filenames.
  80 # You can specify multiple suffix as a list of string:
  81 #
  82 # source_suffix = ['.rst', '.md']
  83 source_suffix = '.rst'
  84
  85 # The master toctree document.
  86 master_doc = 'index'
  87
  88 # General information about the project.
  89 project = u'QEMU'
  90 copyright = u'2021, The QEMU Project Developers'
  91 author = u'The QEMU Project Developers'
  92
  93 # The version info for the project you're documenting, acts as replacement for
  94 # |version| and |release|, also used in various other places throughout the
  95 # built documents.
  96
  97 # Extract this information from the VERSION file, for the benefit of
  98 # standalone Sphinx runs as used by readthedocs.org. Builds run from
  99 # the Makefile will pass version and release on the sphinx-build
 100 # command line, which override this.
 101 try:
 102     extracted_version = None
 103     with open(os.path.join(qemu_docdir, '../VERSION')) as f:
 104         extracted_version = f.readline().strip()
 105 except:
 106     pass
 107 finally:
 108     if extracted_version:
 109         version = release = extracted_version
 110     else:
 111         version = release = "unknown version"
 112
 113 # The language for content autogenerated by Sphinx. Refer to documentation
 114 # for a list of supported languages.
 115 #
 116 # This is also used if you do content translation via gettext catalogs.
 117 # Usually you set "language" from the command line for these cases.
 118 language = None
 119
 120 # List of patterns, relative to source directory, that match files and
 121 # directories to ignore when looking for source files.
 122 # This patterns also effect to html_static_path and html_extra_path
 123 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 124
 125 # The name of the Pygments (syntax highlighting) style to use.
 126 pygments_style = 'sphinx'
 127
 128 # If true, `todo` and `todoList` produce output, else they produce nothing.
 129 todo_include_todos = False
 130
 131 # Sphinx defaults to warning about use of :option: for options not defined
 132 # with "option::" in the document being processed. Turn that off.
 133 suppress_warnings = ["ref.option"]
 134
 135 # The rst_epilog fragment is effectively included in every rST file.
 136 # We use it to define substitutions based on build config that
 137 # can then be used in the documentation. The fallback if the
 138 # environment variable is not set is for the benefit of readthedocs
 139 # style document building; our Makefile always sets the variable.
 140 confdir = os.getenv('CONFDIR', "/etc/qemu")
 141 rst_epilog = ".. |CONFDIR| replace:: ``" + confdir + "``\n"
 142 # We slurp in the defs.rst.inc and literally include it into rst_epilog,
 143 # because Sphinx's include:: directive doesn't work with absolute paths
 144 # and there isn't any one single relative path that will work for all
 145 # documents and for both via-make and direct sphinx-build invocation.
 146 with open(os.path.join(qemu_docdir, 'defs.rst.inc')) as f:
 147     rst_epilog += f.read()
 148
 149 # -- Options for HTML output ----------------------------------------------
 150
 151 # The theme to use for HTML and HTML Help pages.  See the documentation for
 152 # a list of builtin themes.
 153 #
 154 try:
 155     import sphinx_rtd_theme
 156 except ImportError:
 157     raise ConfigError(
 158         'The Sphinx \'sphinx_rtd_theme\' HTML theme was not found.\n'
 159     )
 160
 161 html_theme = 'sphinx_rtd_theme'
 162
 163 # Theme options are theme-specific and customize the look and feel of a theme
 164 # further.  For a list of options available for each theme, see the
 165 # documentation.
 166 if LooseVersion(sphinx_rtd_theme.__version__) >= LooseVersion("0.4.3"):
 167     html_theme_options = {
 168         "style_nav_header_background": "#802400",
 169         "navigation_with_keys": True,
 170     }
 171
 172 html_logo = os.path.join(qemu_docdir, "../ui/icons/qemu_128x128.png")
 173
 174 html_favicon = os.path.join(qemu_docdir, "../ui/icons/qemu_32x32.png")
 175
 176 # Add any paths that contain custom static files (such as style sheets) here,
 177 # relative to this directory. They are copied after the builtin static files,
 178 # so a file named "default.css" will overwrite the builtin "default.css".
 179 html_static_path = [os.path.join(qemu_docdir, "sphinx-static")]
 180
 181 html_css_files = [
 182     'theme_overrides.css',
 183 ]
 184
 185 html_js_files = [
 186     'custom.js',
 187 ]
 188
 189 html_context = {
 190     "display_gitlab": True,
 191     "gitlab_user": "qemu-project",
 192     "gitlab_repo": "qemu",
 193     "gitlab_version": "master",
 194     "conf_py_path": "/docs/", # Path in the checkout to the docs root
 195 }
 196
 197 # Custom sidebar templates, must be a dictionary that maps document names
 198 # to template names.
 199 #html_sidebars = {}
 200
 201 # Don't copy the rST source files to the HTML output directory,
 202 # and don't put links to the sources into the output HTML.
 203 html_copy_source = False
 204
 205 # -- Options for HTMLHelp output ------------------------------------------
 206
 207 # Output file base name for HTML help builder.
 208 htmlhelp_basename = 'QEMUdoc'
 209
 210
 211 # -- Options for LaTeX output ---------------------------------------------
 212
 213 latex_elements = {
 214     # The paper size ('letterpaper' or 'a4paper').
 215     #
 216     # 'papersize': 'letterpaper',
 217
 218     # The font size ('10pt', '11pt' or '12pt').
 219     #
 220     # 'pointsize': '10pt',
 221
 222     # Additional stuff for the LaTeX preamble.
 223     #
 224     # 'preamble': '',
 225
 226     # Latex figure (float) alignment
 227     #
 228     # 'figure_align': 'htbp',
 229 }
 230
 231 # Grouping the document tree into LaTeX files. List of tuples
 232 # (source start file, target name, title,
 233 #  author, documentclass [howto, manual, or own class]).
 234 latex_documents = [
 235     (master_doc, 'QEMU.tex', u'QEMU Documentation',
 236      u'The QEMU Project Developers', 'manual'),
 237 ]
 238
 239
 240 # -- Options for manual page output ---------------------------------------
 241 # Individual manual/conf.py can override this to create man pages
 242 man_pages = [
 243     ('interop/qemu-ga', 'qemu-ga',
 244      'QEMU Guest Agent',
 245      ['Michael Roth <mdroth@linux.vnet.ibm.com>'], 8),
 246     ('interop/qemu-ga-ref', 'qemu-ga-ref',
 247      'QEMU Guest Agent Protocol Reference',
 248      [], 7),
 249     ('interop/qemu-qmp-ref', 'qemu-qmp-ref',
 250      'QEMU QMP Reference Manual',
 251      [], 7),
 252     ('interop/qemu-storage-daemon-qmp-ref', 'qemu-storage-daemon-qmp-ref',
 253      'QEMU Storage Daemon QMP Reference Manual',
 254      [], 7),
 255     ('system/qemu-manpage', 'qemu',
 256      'QEMU User Documentation',
 257      ['Fabrice Bellard'], 1),
 258     ('system/qemu-block-drivers', 'qemu-block-drivers',
 259      'QEMU block drivers reference',
 260      ['Fabrice Bellard and the QEMU Project developers'], 7),
 261     ('system/qemu-cpu-models', 'qemu-cpu-models',
 262      'QEMU CPU Models',
 263      ['The QEMU Project developers'], 7),
 264     ('tools/qemu-img', 'qemu-img',
 265      'QEMU disk image utility',
 266      ['Fabrice Bellard'], 1),
 267     ('tools/qemu-nbd', 'qemu-nbd',
 268      'QEMU Disk Network Block Device Server',
 269      ['Anthony Liguori <anthony@codemonkey.ws>'], 8),
 270     ('tools/qemu-pr-helper', 'qemu-pr-helper',
 271      'QEMU persistent reservation helper',
 272      [], 8),
 273     ('tools/qemu-storage-daemon', 'qemu-storage-daemon',
 274      'QEMU storage daemon',
 275      [], 1),
 276     ('tools/qemu-trace-stap', 'qemu-trace-stap',
 277      'QEMU SystemTap trace tool',
 278      [], 1),
 279     ('tools/virtfs-proxy-helper', 'virtfs-proxy-helper',
 280      'QEMU 9p virtfs proxy filesystem helper',
 281      ['M. Mohan Kumar'], 1),
 282     ('tools/virtiofsd', 'virtiofsd',
 283      'QEMU virtio-fs shared file system daemon',
 284      ['Stefan Hajnoczi <stefanha@redhat.com>',
 285       'Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>'], 1),
 286 ]
 287 man_make_section_directory = False
 288
 289 # -- Options for Texinfo output -------------------------------------------
 290
 291 # Grouping the document tree into Texinfo files. List of tuples
 292 # (source start file, target name, title, author,
 293 #  dir menu entry, description, category)
 294 texinfo_documents = [
 295     (master_doc, 'QEMU', u'QEMU Documentation',
 296      author, 'QEMU', 'One line description of project.',
 297      'Miscellaneous'),
 298 ]
 299
 300
 301
 302 # We use paths starting from qemu_docdir here so that you can run
 303 # sphinx-build from anywhere and the kerneldoc extension can still
 304 # find everything.
 305 kerneldoc_bin = ['perl', os.path.join(qemu_docdir, '../scripts/kernel-doc')]
 306 kerneldoc_srctree = os.path.join(qemu_docdir, '..')
 307 hxtool_srctree = os.path.join(qemu_docdir, '..')
 308 qapidoc_srctree = os.path.join(qemu_docdir, '..')