Read the Docs build information
Build id: 202822
Project: espressif-esp-adf
Version: latest
Commit: 6d1b40777f1e1470a5fbb2cd6ba79979aa213600
Date: 2019-04-22T07:44:27.568286Z
State: finished
Success: False


[rtd-command-info] start-time: 2019-04-22T07:44:28.069938Z, end-time: 2019-04-22T07:44:29.472448Z, duration: 1, exit-code: 0
git clone --no-single-branch --depth 50 git@github.com:espressif/esp-adf.git .
Cloning into '.'...

[rtd-command-info] start-time: 2019-04-22T07:44:29.691856Z, end-time: 2019-04-22T07:44:29.849483Z, duration: 0, exit-code: 0
git checkout --force origin/master
Note: checking out 'origin/master'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 6d1b407 Merge branch 'bugfix/example_modify' into 'master'

[rtd-command-info] start-time: 2019-04-22T07:44:29.909332Z, end-time: 2019-04-22T07:44:29.920215Z, duration: 0, exit-code: 0
git clean -d -f -f


[rtd-command-info] start-time: 2019-04-22T07:44:30.221263Z, end-time: 2019-04-22T07:44:30.245400Z, duration: 0, exit-code: 0
git submodule sync


[rtd-command-info] start-time: 2019-04-22T07:44:30.307277Z, end-time: 2019-04-22T07:45:02.229738Z, duration: 31, exit-code: 0
git submodule update --init --force --recursive esp-idf components/esp-adf-libs
Submodule 'components/esp-adf-libs' (https://github.com/espressif/esp-adf-libs) registered for path 'components/esp-adf-libs'
Submodule 'esp-idf' (https://github.com/espressif/esp-idf) registered for path 'esp-idf'
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/components/esp-adf-libs'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf'...
Submodule path 'components/esp-adf-libs': checked out '61c60ffbafb69f3651906dd264955489df1bdc58'
Submodule path 'esp-idf': checked out '2aa9a21180e5320e195df6cd4ea130f9ea6f27a1'
Submodule 'components/aws_iot/aws-iot-device-sdk-embedded-C' (https://github.com/espressif/aws-iot-device-sdk-embedded-C.git) registered for path 'esp-idf/components/aws_iot/aws-iot-device-sdk-embedded-C'
Submodule 'components/bt/lib' (https://github.com/espressif/esp32-bt-lib.git) registered for path 'esp-idf/components/bt/lib'
Submodule 'components/coap/libcoap' (https://github.com/obgm/libcoap.git) registered for path 'esp-idf/components/coap/libcoap'
Submodule 'components/esp32/lib' (https://github.com/espressif/esp32-wifi-lib.git) registered for path 'esp-idf/components/esp32/lib'
Submodule 'components/esptool_py/esptool' (https://github.com/espressif/esptool.git) registered for path 'esp-idf/components/esptool_py/esptool'
Submodule 'components/json/cJSON' (https://github.com/DaveGamble/cJSON.git) registered for path 'esp-idf/components/json/cJSON'
Submodule 'components/libsodium/libsodium' (https://github.com/jedisct1/libsodium.git) registered for path 'esp-idf/components/libsodium/libsodium'
Submodule 'components/mbedtls/mbedtls' (https://github.com/espressif/mbedtls.git) registered for path 'esp-idf/components/mbedtls/mbedtls'
Submodule 'components/micro-ecc/micro-ecc' (https://github.com/kmackay/micro-ecc.git) registered for path 'esp-idf/components/micro-ecc/micro-ecc'
Submodule 'components/nghttp/nghttp2' (https://github.com/nghttp2/nghttp2.git) registered for path 'esp-idf/components/nghttp/nghttp2'
Submodule 'components/spiffs/spiffs' (https://github.com/pellepl/spiffs.git) registered for path 'esp-idf/components/spiffs/spiffs'
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/aws_iot/aws-iot-device-sdk-embedded-C'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/bt/lib'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/coap/libcoap'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/esp32/lib'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/esptool_py/esptool'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/json/cJSON'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/libsodium/libsodium'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/mbedtls/mbedtls'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/micro-ecc/micro-ecc'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/nghttp/nghttp2'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/spiffs/spiffs'...
Submodule path 'esp-idf/components/aws_iot/aws-iot-device-sdk-embedded-C': checked out '8bf852db77c360eebfa4b800754fdb90e29ea43e'
Submodule path 'esp-idf/components/bt/lib': checked out '3de0bcb653dfd734004949f72b696099d149e983'
Submodule path 'esp-idf/components/coap/libcoap': checked out '6468887a12666f88b8704d797fc176cd4f40ee4c'
Submodule path 'esp-idf/components/esp32/lib': checked out '1eed344adc0bb1240a0d66dc7811f78f9a77de4f'
Submodule path 'esp-idf/components/esptool_py/esptool': checked out '9fbe1eec656dc69942f5163cc6cc79c33d5aad64'
Submodule path 'esp-idf/components/json/cJSON': checked out '7cc52f60356909b3dd260304c7c50c0693699353'
Submodule path 'esp-idf/components/libsodium/libsodium': checked out '70170c28c844a4786e75efc626e1aeebc93caebc'
Submodule path 'esp-idf/components/mbedtls/mbedtls': checked out 'b9ada3067587aaccb37c33d41733bb82496c6342'
Submodule path 'esp-idf/components/micro-ecc/micro-ecc': checked out 'd037ec89546fad14b5c4d5456c2e23a71e554966'
Submodule path 'esp-idf/components/nghttp/nghttp2': checked out '3bcc416e13cc790e2fb45fcfe9111d38609c5032'
Submodule 'third-party/mruby' (https://github.com/mruby/mruby) registered for path 'esp-idf/components/nghttp/nghttp2/third-party/mruby'
Submodule 'third-party/neverbleed' (https://github.com/h2o/neverbleed.git) registered for path 'esp-idf/components/nghttp/nghttp2/third-party/neverbleed'
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/nghttp/nghttp2/third-party/mruby'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/nghttp/nghttp2/third-party/neverbleed'...
Submodule path 'esp-idf/components/nghttp/nghttp2/third-party/mruby': checked out '22464fe5a0a10f2b077eaba109ce1e912e4a77de'
Submodule path 'esp-idf/components/nghttp/nghttp2/third-party/neverbleed': checked out 'da5c2ab419a3bb8a4cc6c37a6c7f3e4bd4b41134'
Submodule path 'esp-idf/components/spiffs/spiffs': checked out 'f5e26c4e933189593a71c6b82cda381a7b21e41c'

[rtd-command-info] start-time: 2019-04-22T07:45:02.820508Z, end-time: 2019-04-22T07:45:05.477725Z, duration: 2, exit-code: 0
python2.7 -mvirtualenv --no-site-packages --no-download 
New python executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/bin/python2.7
Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/bin/python
Installing setuptools, pip, wheel...
done.

[rtd-command-info] start-time: 2019-04-22T07:45:05.540804Z, end-time: 2019-04-22T07:45:07.564804Z, duration: 2, exit-code: 0
python -m pip install --upgrade --cache-dir /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/.cache/pip pip
Collecting pip
  Downloading https://files.pythonhosted.org/packages/d8/f3/413bab4ff08e1fc4828dfc59996d721917df8e8583ea85385d51125dceff/pip-19.0.3-py2.py3-none-any.whl (1.4MB)
Installing collected packages: pip
  Found existing installation: pip 18.1
    Uninstalling pip-18.1:
      Successfully uninstalled pip-18.1
Successfully installed pip-19.0.3

[rtd-command-info] start-time: 2019-04-22T07:45:07.654701Z, end-time: 2019-04-22T07:45:17.903513Z, duration: 10, exit-code: 0
python -m pip install --upgrade --cache-dir /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/.cache/pip Pygments==2.3.1 setuptools<41 docutils==0.14 mock==1.0.1 pillow==5.4.1 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.8.1 recommonmark==0.5.0 sphinx<2 sphinx-rtd-theme<0.5 readthedocs-sphinx-ext<0.6
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
Collecting Pygments==2.3.1
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Collecting setuptools<41
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Collecting docutils==0.14
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Collecting mock==1.0.1
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Collecting pillow==5.4.1
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Collecting commonmark==0.8.1
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Collecting recommonmark==0.5.0
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Collecting sphinx<2
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Collecting sphinx-rtd-theme<0.5
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Collecting pytz>=0a (from babel!=2.0,>=1.3->sphinx<2)
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Collecting urllib3<1.25,>=1.21.1 (from requests>=2.0.0->sphinx<2)
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Collecting chardet<3.1.0,>=3.0.2 (from requests>=2.0.0->sphinx<2)
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Building wheels for collected packages: mock, future
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Successfully built mock future
Installing collected packages: Pygments, setuptools, docutils, mock, pillow, alabaster, future, commonmark, snowballstemmer, sphinxcontrib-websupport, pyparsing, six, packaging, pytz, babel, urllib3, certifi, chardet, idna, requests, MarkupSafe, Jinja2, typing, imagesize, sphinx, recommonmark, sphinx-rtd-theme, readthedocs-sphinx-ext
  Found existing installation: setuptools 40.6.3
    Uninstalling setuptools-40.6.3:
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Successfully installed Jinja2-2.10.1 MarkupSafe-1.1.1 Pygments-2.3.1 alabaster-0.7.12 babel-2.6.0 certifi-2019.3.9 chardet-3.0.4 commonmark-0.8.1 docutils-0.14 future-0.17.1 idna-2.8 imagesize-1.1.0 mock-1.0.1 packaging-19.0 pillow-5.4.1 pyparsing-2.4.0 pytz-2019.1 readthedocs-sphinx-ext-0.5.17 recommonmark-0.5.0 requests-2.21.0 setuptools-40.9.0 six-1.12.0 snowballstemmer-1.2.1 sphinx-1.8.5 sphinx-rtd-theme-0.4.3 sphinxcontrib-websupport-1.1.0 typing-3.6.6 urllib3-1.24.2

[rtd-command-info] start-time: 2019-04-22T07:45:17.967337Z, end-time: 2019-04-22T07:45:21.926928Z, duration: 3, exit-code: 0
python -m pip install --exists-action=w --cache-dir /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/.cache/pip -r docs/requirements.txt
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
Requirement already satisfied: sphinx>=1.8.4 in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages (from -r docs/requirements.txt (line 4)) (1.8.5)
Collecting breathe>=4.11.1 (from -r docs/requirements.txt (line 5))
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Collecting sphinxcontrib-blockdiag>=1.5.5 (from -r docs/requirements.txt (line 7))
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[rtd-command-info] start-time: 2019-04-22T07:45:22.626271Z, end-time: 2019-04-22T07:45:22.681875Z, duration: 0, exit-code: 0
cat docs/en/conf.py
# -*- coding: utf-8 -*-
#
# Read the Docs Template documentation build configuration file, created by
# sphinx-quickstart on Tue Aug 26 14:19:49 2014.
#
# This file is execfile()d with the current directory set to its
# containing dir.
#
# Note that not all possible configuration values are present in this
# autogenerated file.
#
# All configuration values have a default; values that are commented out
# serve to show the default.

import sys, os
import re
from subprocess import Popen, PIPE
import shlex

# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
sys.path.insert(0, os.path.abspath('..'))

from local_util import run_cmd_get_output, copy_if_modified

builddir = '_build'
if 'BUILDDIR' in os.environ:
    builddir = os.environ['BUILDDIR']

# Call Doxygen to get XML files from the header files
print "Calling Doxygen to generate latest XML files"
os.system("doxygen ../Doxyfile")
# Doxygen has generated XML files in 'xml' directory.
# Copy them to 'xml_in', only touching the files which have changed.
copy_if_modified('xml/', 'xml_in/')

# Generate 'api_name.inc' files using the XML files by Doxygen
os.system('python ../gen-dxd.py')

# Generate 'kconfig.inc' file from components' Kconfig files
kconfig_inc_path = '{}/inc/kconfig.inc'.format(builddir)
os.system('python ../gen-kconfig-doc.py > ' + kconfig_inc_path + '.in')
copy_if_modified(kconfig_inc_path + '.in', kconfig_inc_path)

# http://stackoverflow.com/questions/12772927/specifying-an-online-image-in-sphinx-restructuredtext-format
# 
suppress_warnings = ['image.nonlocal_uri']

# -- General configuration ------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = ['breathe',
              'link-roles',
              'sphinxcontrib.blockdiag',
              'sphinxcontrib.seqdiag',
              'sphinxcontrib.actdiag',
              'sphinxcontrib.nwdiag',
              'sphinxcontrib.rackdiag',
              'sphinxcontrib.packetdiag'
             ]

# Set up font for blockdiag, nwdiag, rackdiag and packetdiag
blockdiag_fontpath = '../_static/DejaVuSans.ttf'
seqdiag_fontpath = '../_static/DejaVuSans.ttf'
actdiag_fontpath = '../_static/DejaVuSans.ttf'
nwdiag_fontpath = '../_static/DejaVuSans.ttf'
rackdiag_fontpath = '../_static/DejaVuSans.ttf'
packetdiag_fontpath = '../_static/DejaVuSans.ttf'

# Breathe extension variables

# Doxygen regenerates files in 'xml/' directory every time,
# but we copy files to 'xml_in/' only when they change, to speed up
# incremental builds.
breathe_projects = { "esp32-adf": "xml_in/" }
breathe_default_project = "esp32-adf"

# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']

# The suffix of source filenames.
source_suffix = ['.rst', '.md']

source_parsers = {
       '.md': 'recommonmark.parser.CommonMarkParser',
    }

# The encoding of source files.
#source_encoding = 'utf-8-sig'

# The master toctree document.
master_doc = 'index'

# General information about the project.
project = u'Audio Development Framework'
copyright = u'2017 - 2018, Espressif'

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#

# Readthedocs largely ignores 'version' and 'release', and displays one of
# 'latest', tag name, or branch name, depending on the build type.
# Still, this is useful for non-RTD builds.
# This is supposed to be "the short X.Y version", but it's the only version
# visible when you open index.html.
# Display full version to make things less confusing.
version = run_cmd_get_output('git describe')
# The full version, including alpha/beta/rc tags.
# If needed, nearest tag is returned by 'git describe --abbrev=0'.
release = version
print 'Version: {0}  Release: {1}'.format(version, release)

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
language = 'en'

# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:
#today = ''
# Else, today_fmt is used as the format for a strftime call.
#today_fmt = '%B %d, %Y'

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
exclude_patterns = ['_build','README.md']

# The reST default role (used for this markup: `text`) to use for all
# documents.
#default_role = None

# If true, '()' will be appended to :func: etc. cross-reference text.
#add_function_parentheses = True

# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
#add_module_names = True

# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
#show_authors = False

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'

# A list of ignored prefixes for module index sorting.
#modindex_common_prefix = []

# If true, keep warnings as "system message" paragraphs in the built documents.
#keep_warnings = False


# -- Options for HTML output ----------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
html_theme = 'sphinx_rtd_theme'

# Theme options are theme-specific and customize the look and feel of a theme
# further.  For a list of options available for each theme, see the
# documentation.
#html_theme_options = {}

# Add any paths that contain custom themes here, relative to this directory.
#html_theme_path = []

# The name for this set of Sphinx documents.  If None, it defaults to
# "<project> v<release> documentation".
#html_title = None

# A shorter title for the navigation bar.  Default is the same as html_title.
#html_short_title = None

# The name of an image file (relative to this directory) to place at the top
# of the sidebar.
html_logo = "../_static/espressif-logo.svg"

# The name of an image file (within the static path) to use as favicon of the
# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
# pixels large.
#html_favicon = None

# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['../_static']

# Add any extra paths that contain custom files (such as robots.txt or
# .htaccess) here, relative to this directory. These files are copied
# directly to the root of the documentation.
#html_extra_path = []

# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
# using the given strftime format.
#html_last_updated_fmt = '%b %d, %Y'

# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.
#html_use_smartypants = True

# Custom sidebar templates, maps document names to template names.
#html_sidebars = {}

# Additional templates that should be rendered to pages, maps page names to
# template names.
#html_additional_pages = {}

# If false, no module index is generated.
#html_domain_indices = True

# If false, no index is generated.
#html_use_index = True

# If true, the index is split into individual pages for each letter.
#html_split_index = False

# If true, links to the reST sources are added to the pages.
#html_show_sourcelink = True

# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
#html_show_sphinx = True

# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
#html_show_copyright = True

# If true, an OpenSearch description file will be output, and all pages will
# contain a <link> tag referring to it.  The value of this option must be the
# base URL from which the finished HTML is served.
#html_use_opensearch = ''

# This is the file name suffix for HTML files (e.g. ".xhtml").
#html_file_suffix = None

# Output file base name for HTML help builder.
htmlhelp_basename = 'ReadtheDocsTemplatedoc'


# -- Options for LaTeX output ---------------------------------------------

latex_elements = {
# The paper size ('letterpaper' or 'a4paper').
#'papersize': 'letterpaper',

# The font size ('10pt', '11pt' or '12pt').
#'pointsize': '10pt',

# Additional stuff for the LaTeX preamble.
#'preamble': '',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
  ('index', 'ReadtheDocsTemplate.tex', u'Read the Docs Template Documentation',
   u'Read the Docs', 'manual'),
]

# The name of an image file (relative to this directory) to place at the top of
# the title page.
#latex_logo = None

# For "manual" documents, if this is true, then toplevel headings are parts,
# not chapters.
#latex_use_parts = False

# If true, show page references after internal links.
#latex_show_pagerefs = False

# If true, show URL addresses after external links.
#latex_show_urls = False

# Documents to append as an appendix to all manuals.
#latex_appendices = []

# If false, no module index is generated.
#latex_domain_indices = True


# -- Options for manual page output ---------------------------------------

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
    ('index', 'readthedocstemplate', u'Read the Docs Template Documentation',
     [u'Read the Docs'], 1)
]

# If true, show URL addresses after external links.
#man_show_urls = False


# -- Options for Texinfo output -------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
#  dir menu entry, description, category)
texinfo_documents = [
  ('index', 'ReadtheDocsTemplate', u'Read the Docs Template Documentation',
   u'Read the Docs', 'ReadtheDocsTemplate', 'One line description of project.',
   'Miscellaneous'),
]

# Documents to append as an appendix to all manuals.
#texinfo_appendices = []

# If false, no module index is generated.
#texinfo_domain_indices = True

# How to display URL addresses: 'footnote', 'no', or 'inline'.
#texinfo_show_urls = 'footnote'

# If true, do not generate a @detailmenu in the "Top" node's menu.
#texinfo_no_detailmenu = False

# Override RTD CSS theme to introduce the theme corrections
# https://github.com/rtfd/sphinx_rtd_theme/pull/432
def setup(app):
    app.add_stylesheet('theme_overrides.css')




###########################################################################
#          auto-created readthedocs.org specific configuration            #
###########################################################################


#
# The following code was added during an automated build on readthedocs.org
# It is auto created and injected for every build. The result is based on the
# conf.py.tmpl file found in the readthedocs.org codebase:
# https://github.com/rtfd/readthedocs.org/blob/master/readthedocs/doc_builder/templates/doc_builder/conf.py.tmpl
#


import importlib
import sys
import os.path
from six import string_types

from sphinx import version_info

# Get suffix for proper linking to GitHub
# This is deprecated in Sphinx 1.3+,
# as each page can have its own suffix
if globals().get('source_suffix', False):
    if isinstance(source_suffix, string_types):
        SUFFIX = source_suffix
    elif isinstance(source_suffix, (list, tuple)):
        # Sphinx >= 1.3 supports list/tuple to define multiple suffixes
        SUFFIX = source_suffix[0]
    elif isinstance(source_suffix, dict):
        # Sphinx >= 1.8 supports a mapping dictionary for mulitple suffixes
        SUFFIX = list(source_suffix.keys())[0]  # make a ``list()`` for py2/py3 compatibility
    else:
        # default to .rst
        SUFFIX = '.rst'
else:
    SUFFIX = '.rst'

# Add RTD Static Path. Add to the end because it overwrites previous files.
if not 'html_static_path' in globals():
    html_static_path = []
if os.path.exists('_static'):
    html_static_path.append('_static')

# Add RTD Theme only if they aren't overriding it already
using_rtd_theme = (
    (
        'html_theme' in globals() and
        html_theme in ['default'] and
        # Allow people to bail with a hack of having an html_style
        'html_style' not in globals()
    ) or 'html_theme' not in globals()
)
if using_rtd_theme:
    theme = importlib.import_module('sphinx_rtd_theme')
    html_theme = 'sphinx_rtd_theme'
    html_style = None
    html_theme_options = {}
    if 'html_theme_path' in globals():
        html_theme_path.append(theme.get_html_theme_path())
    else:
        html_theme_path = [theme.get_html_theme_path()]

if globals().get('websupport2_base_url', False):
    websupport2_base_url = 'https://readthedocs.com/websupport'
    websupport2_static_url = 'https://media.readthedocs.com/'


#Add project information to the template context.
context = {
    'using_theme': using_rtd_theme,
    'html_theme': html_theme,
    'current_version': "latest",
    'version_slug': "latest",
    'MEDIA_URL': "https://media.readthedocs.com/media/",
    'STATIC_URL': "https://media.readthedocs.com/",
    'PRODUCTION_DOMAIN': "readthedocs.com",
    'versions': [
    ("latest", "/en/latest/"),
    ("stable", "/en/stable/"),
    ("v1.0", "/en/v1.0/"),
    ],
    'downloads': [ 
    ("pdf", "//readthedocs.com/projects/espressif-esp-adf/downloads/pdf/latest/"),
    ("htmlzip", "//readthedocs.com/projects/espressif-esp-adf/downloads/htmlzip/latest/"),
    ],
    'subprojects': [ 
    ],
    'slug': 'espressif-esp-adf',
    'name': u'esp-adf',
    'rtd_language': u'en',
    'programming_language': u'c',
    'canonical_url': 'https://docs.espressif.com/projects/esp-adf/en/latest/',
    'analytics_code': 'UA-132861133-1',
    'single_version': False,
    'conf_py_path': '/docs/en/',
    'api_host': 'https://readthedocs.com',
    'github_user': 'espressif',
    'github_repo': 'esp-adf',
    'github_version': 'master',
    'display_github': True,
    'bitbucket_user': 'None',
    'bitbucket_repo': 'None',
    'bitbucket_version': 'master',
    'display_bitbucket': False,
    'gitlab_user': 'None',
    'gitlab_repo': 'None',
    'gitlab_version': 'master',
    'display_gitlab': False,
    'READTHEDOCS': True,
    'using_theme': (html_theme == "default"),
    'new_theme': (html_theme == "sphinx_rtd_theme"),
    'source_suffix': SUFFIX,
    'ad_free': False,
    'user_analytics_code': 'UA-132861133-1',
    'global_analytics_code': 'UA-17997319-2',
    'commit': '6d1b4077',
}




if 'html_context' in globals():
    
    html_context.update(context)
    
else:
    html_context = context

# Add custom RTD extension
if 'extensions' in globals():
    # Insert at the beginning because it can interfere
    # with other extensions.
    # See https://github.com/rtfd/readthedocs.org/pull/4054
    extensions.insert(0, "readthedocs_ext.readthedocs")
else:
    extensions = ["readthedocs_ext.readthedocs"]

[rtd-command-info] start-time: 2019-04-22T07:45:22.744782Z, end-time: 2019-04-22T07:45:27.369358Z, duration: 4, exit-code: 2
python sphinx-build -T -E -b readthedocs -d _build/doctrees-readthedocs -D language=en . _build/html
Running Sphinx v1.8.5
Getting Doxyfile's INPUT
Generating 'api_name.inc' files with Doxygen directives
fatal: No annotated tags can describe '6d1b40777f1e1470a5fbb2cd6ba79979aa213600'.
However, there were unannotated tags: try --tags.
Calling Doxygen to generate latest XML files
Version:   Release: 
loading translations [en]... done
fatal: no tag exactly matches '6d1b40777f1e1470a5fbb2cd6ba79979aa213600'
('Git commit ID: ', '6d1b407')
making output directory...
building [mo]: targets for 0 po files that are out of date
building [readthedocs]: targets for 67 source files that are out of date
updating environment: 67 added, 0 changed, 0 removed
reading sources... [  1%] COPYRIGHT
reading sources... [  2%] about
reading sources... [  4%] api-reference/abstraction/audio_hal

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/cmd/build.py", line 304, in build_main
    app.build(args.force_all, filenames)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/application.py", line 341, in build
    self.builder.build_update()
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/builders/__init__.py", line 347, in build_update
    len(to_build))
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/builders/__init__.py", line 360, in build
    updated_docnames = set(self.read())
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/builders/__init__.py", line 468, in read
    self._read_serial(docnames)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/builders/__init__.py", line 490, in _read_serial
    self.read_doc(docname)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/builders/__init__.py", line 534, in read_doc
    doctree = read_doc(self.app, self.env, self.env.doc2path(docname))
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/io.py", line 318, in read_doc
    pub.publish()
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/core.py", line 217, in publish
    self.settings)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/readers/__init__.py", line 72, in read
    self.parse()
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/readers/__init__.py", line 78, in parse
    self.parser.parse(self.input, document)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/parsers.py", line 88, in parse
    self.statemachine.run(inputstring, document, inliner=self.inliner)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 171, in run
    input_source=document['source'])
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 239, in run
    context, state, transitions)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 460, in check_line
    return method(match, context, next_state)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 2753, in underline
    self.section(title, source, style, lineno - 1, messages)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 327, in section
    self.new_subsection(title, lineno, messages)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 395, in new_subsection
    node=section_node, match_titles=True)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 282, in nested_parse
    node=node, match_titles=match_titles)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 196, in run
    results = StateMachineWS.run(self, input_lines, input_offset)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 239, in run
    context, state, transitions)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 460, in check_line
    return method(match, context, next_state)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 2753, in underline
    self.section(title, source, style, lineno - 1, messages)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 327, in section
    self.new_subsection(title, lineno, messages)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 395, in new_subsection
    node=section_node, match_titles=True)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 282, in nested_parse
    node=node, match_titles=match_titles)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 196, in run
    results = StateMachineWS.run(self, input_lines, input_offset)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 239, in run
    context, state, transitions)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 460, in check_line
    return method(match, context, next_state)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 2753, in underline
    self.section(title, source, style, lineno - 1, messages)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 327, in section
    self.new_subsection(title, lineno, messages)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 395, in new_subsection
    node=section_node, match_titles=True)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 282, in nested_parse
    node=node, match_titles=match_titles)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 196, in run
    results = StateMachineWS.run(self, input_lines, input_offset)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 239, in run
    context, state, transitions)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/statemachine.py", line 460, in check_line
    return method(match, context, next_state)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 2326, in explicit_markup
    nodelist, blank_finish = self.explicit_construct(match)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 2338, in explicit_construct
    return method(self, expmatch)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 2081, in directive
    directive_class, match, type_name, option_presets)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/docutils/parsers/rst/states.py", line 2130, in run_directive
    result = directive_instance.run()
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/directives.py", line 312, in run
    self.directive_args)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/directive/base.py", line 85, in render
    return object_renderer.render(node_stack[0], context)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/renderer/sphinxrenderer.py", line 1303, in render
    result = method(self, node)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/renderer/sphinxrenderer.py", line 1234, in dispatch_compound
    return self.visit_compound(node)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/renderer/sphinxrenderer.py", line 512, in visit_compound
    name, kind)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/renderer/sphinxrenderer.py", line 492, in render_signature
    nodes = self.run_domain_directive(kind, self.context.directive_args[1], augment=augment)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/renderer/sphinxrenderer.py", line 354, in run_domain_directive
    nodes = domain_directive.run()
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/domains/cpp.py", line 6387, in run
    return ObjectDescription.run(self)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/directives/__init__.py", line 161, in run
    name = self.handle_signature(sig, signode)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/sphinx/domains/cpp.py", line 6395, in handle_signature
    ast = self.parse_definition(parser)
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/renderer/sphinxrenderer.py", line 47, in parse_definition
    ast = parser.parse_declaration("class", "class")
TypeError: parse_declaration() takes exactly 2 arguments (3 given)

Exception occurred:
  File "/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages/breathe/renderer/sphinxrenderer.py", line 47, in parse_definition
    ast = parser.parse_declaration("class", "class")
TypeError: parse_declaration() takes exactly 2 arguments (3 given)
The full traceback has been saved in /tmp/sphinx-err-ibtqvL.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!