Update the 'kernel-doc' script to the latest version available from
https://github.com/projectacrn/acrn-kernel.
This solves the following error when generating the ACRN documentation:
"Unescaped left brace in regex is deprecated here (and will be fatal in Perl
5.32), passed through in regex; marked by <-- HERE in m/({ <-- HERE .*})/ at
scripts/kernel-doc line 2176."
Tracked-On: #1926
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
When the doc log is scanned for potential "new" errors, if any are found
it wasn't returning a non-zero error code.
Tracked-on: #1514
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
The genrest.py script (used to generate config documentation from the
Kconfig files) broke when upgrading to the latest kconfiglib (10.9.1).
Copied the latest genrest.py script from the Zephyr project (where this
script and processing was developed) and things work again.
Update Makefile's call to genrest.py (toplevel Kconfig path is now found
relative to the srctree.
Update requirements.txt to match the kconfiglib version family
verified to work.
fixes: #1387
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Documentation scripts: enhance 'show-versions.py'
Modify the doc/scripts/show-versions.py script by making it
gather the list of Python modules to check the version for from
the "requirements.txt" file. It should help keep this in sync
if/when our requirements evolve.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
The genrest.py script (used to generate config documentation from the
Kconfig files) broke when upgrading to the latest kconfiglib (10.9.1).
Copied the latest genrest.py script from the Zephyr project (where this
script and processing was developed) and things work again.
Also update requirements.txt to match the kconfiglib version verified to
work.
tracked-on: #1387
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Added a python script that displays versions of doc building tools
(e.g., doxygen, breathe, sphinx) to help verify doc building environment
is properly set up (can help doc building problem diagnostic, as shown
in issue #1333
Update doc build documentation to reference this script.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
The doc build process copies files using script/extract-content.py from
outside of the doc/ folder (specifically content in the tools/ folders).
The script was not copying graphviz directive files. This has been
fixed and the embedded graphviz directives are not (properly) stored in
separate image/*.dot files.
Note the extract-content.py file is derived from the Zephyr project.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
API doc generation includes kernel components provided by ACRN that live
in the acrn-kernel repo (not the acrn-hypervisor repo). We need to
include fetching the latest acrn-kernel sources when we do doc
generation, and update the documentation to mention we now need the
acrn-kernel repo as a sibling folder for the acrn-hypervisor repo
contents.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Some ACRN kernel components are using the API documentation methods of
the Linux kernel. While they use Sphinx for generating their
documentation, they don't use doxygen to collect the API information as
we do for the rest of the project. Instead, they use their own tools
called "kerneldoc". This PR incorporates those tools into our
documentation build process.
There is a prescribed directory structure for this to work: that the
acrn-hypervisor and acrn-kernel repos are cloned to sibling folders,
e.g.:
projectacrn
acrn-hypervisor
acrn-kernel
so that documentation references from acrn_hypervisor/doc can access the
source code in ../../acrn-kernel to do the kerneldoc processing. A full
display of the kerneldoc API material for a source file in the
acrn-kernel tree can be done using a sphinx extension directive:
.. kernel-doc:: /tools/virtio/linux/scatterlist.h
where the assumed root of these file references is ../../acrn-kernel.
The format for kerneldoc comments is documented in
https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html and
references to kerneldoc API material in .rst files is documented in
https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html#including-kernel-doc-comments
Without options, the kernel-doc directive includes all documentation
comments from the source file. With options, you can display subsets of
these comments.
The intention is to limit use of kerneldoc comments to the acrn-kernel
repo and not use them elsewhere within the ACRN project (where doxygen
comments are expected.)
While I'd prefer NOT to include the kerneldoc perl script here (it is
already in the acrn-kernel/sphinx folder), I don't want to create a
dependency on the acrn-kernel folder existing for documentation
generation, but this might be unavoidable once we have part of the API
material coming from there. We can update this in a later PR.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Modify the Zephyr project script for creating documentation from Kconfig
files to generate the hypervisor option configuration docs. While Zephyr
uses a modified version of kconfiglib, we can use the standard
kconfiglib from Pypi (added to the requirements.txt file).
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
The latest versions of Sphinx and Breathe work well together so we're
updating the requirements.txt installation information (and
documentation) to use the latest versions of these tools.
Fixes: #395
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
The tools documentation is maintained within the tools folder and
outside of the doc folder. We need to temporarily pull that content
within the doc folder for generating the documentation set. (We're using
a script developed for the Zephyr project for just this purpose.)
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Documentation updates were needed to account for changes caused by the
recent merging of the three acrn-hypervisor, acrn-devicemodel, and
acrn-documentation repos.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Fix some formatting problems with a recent GSG update. Tweak the
custom CSS to adjust code block (and code literal) colors. Update
Makefile to document doc build options for pulling source from the other
repos and for publishing targets.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
add navigation to (manually) maintained list (in conf.py) of versioned
docs, and update generating and publishing processes to be
version-aware.
Adds a file to redirect root references to /latest folder now (since we
can't update the server redirects). Might break some links to pages
within the site from external sites.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Add a new document describing how doc building and publishing
works and how to setup a doc working directory and build tools to make
it so.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
make the doc build process quiet and add filtering of known (Sphinx)
issues. Scripting comes from the open source Zephyr project.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Doc version tracking with acrn-hypervisor version now to be
MAJOR_VERSION . MINOR_VERSION . RC_VERSION
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Add the "Introduction of Project Acorn" doc.
Also adds improvements to the doc generation processes, content styles,
removed doxygen-generated API material.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Geoffroy Van Cutsem