Doxysphinx

[zmoon]

Doxysphinx integrates the Doxygen-generated HTML into Sphinx-based documentation.

Currently the original Doxygen docs are still going too.

Some notes:

• seems like most pages (e.g. those for a file, derived type, etc.) aren't recognized as part of the API tree
• search in RTD doesn't seem to be working properly

---

Building the docs locally (from the docs/ directory):

1. Run Doxygen

   doxygen
   

2. Run Doxysphinx

   doxysphinx -v INFO build . ./_build Doxyfile
   

3. Run Sphinx

   sphinx-build -b html . ./_build