As seen previous times, with newer doxygen version we seem to be
generating warnings and with it to stop generating documentation
entirely as we have enabled warning as error in the doxygen
configuration file.
By default meson werror build option is not enabled, so users can still
generate documentation when building regularly, and when we'll update to
the same doxygen version we should be able to catch those errors up if
any of them will pile up in between.
Suggested-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
CLASS_DIAGRAM has been obsolete in newer version of doxygen, and
it's enabled if HAVE_DOT and CLASS_GRAPH are set.
This increase DOT_GRAPH_MAX_NODES to avoid dot complaning,
and include dot/graphviz for doxygen.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Unfortunate left over which was not removed once we had the script in
place to regenerate the documentation. A side-effect was the fact that
we still ran the script even if 'docs' target was called, effectively
nullifying the fact that 'docs' target was ran at all. For instance,
'install' would've been executing the script even if 'docs' target
was called before.
This removes the doxygen_target entirely and the depends of sphinx
target on it, makes building and installing docs a bit faster.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
This is adds basic configuration files for doxygen and for breathe,
which is a doxygen-to-sphinx bridge that can document C symbols.
Breathe is configured with default project 'weston' and implicitly adds
:members: and :undoc-members: to breathe configuration options.
This allows a shorter way to call breathe directives without the need
specify the project and also to display implicitly all the members,
documented or not.
A 'docs' run_target to force the docs to be re-built has been added.
Initially (the first time the build system is ran) the documentation
will automatically be built, but later re-builds will require the use of
the 'docs' target. This avoid further delays in building weston but in
the same time allows the possiblity to update/improve the documentation
bits to those who want that.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
