Add breathe bridge doxygen to sphinx

Author: gassmoeller

doc/doxygen_config.dox

@@ -297,7 +297,7 @@ MAN_LINKS              = NO
 #---------------------------------------------------------------------------
 # Configuration options related to the XML output
 #---------------------------------------------------------------------------
-GENERATE_XML           = NO
+GENERATE_XML           = YES
 XML_OUTPUT             = xml
 XML_PROGRAMLISTING     = YES
 #---------------------------------------------------------------------------
@@ -345,7 +345,7 @@ CLASS_DIAGRAMS         = NO
 MSCGEN_PATH            = 
 DIA_PATH               = 
 HIDE_UNDOC_RELATIONS   = YES
-HAVE_DOT               = YES
+HAVE_DOT               = NO
 DOT_NUM_THREADS        = 0
 DOT_FONTNAME           = Helvetica
 DOT_FONTSIZE           = 10

doc/requirements.txt

@@ -4,3 +4,4 @@ sphinx-copybutton
 sphinx-design
 sphinx-inline-tabs
 sphinxcontrib-bibtex
+breathe

doc/sphinx/api_manual/available_apis.md

@@ -2,6 +2,7 @@
 Available APIs
 ==============
 
-```{todo}
-Show the different APIs which are currently available in the world builder (temperature, composition and CPO. Others will be added as well.)
-```
+```{eval-rst}
+.. doxygenindex::
+  :outline:
+```

doc/sphinx/conf.in.py

@@ -39,6 +39,7 @@
 'sphinx_design',
 'sphinx_copybutton',
 'sphinxcontrib.bibtex',
+'breathe',
 ]
 
 bibtex_default_style = 'plain'
@@ -49,6 +50,7 @@
 
 # Breathe Configuration
 breathe_default_project = "GWB"
+breathe_projects = {"GWB": "../doxygen/xml"}
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -87,4 +89,4 @@
 # 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 = ['@CMAKE_CURRENT_SOURCE_DIR@/sphinx/_static/']
+html_static_path = ['@CMAKE_CURRENT_SOURCE_DIR@/sphinx/_static/']

doc/sphinx/conf.py

@@ -10,10 +10,18 @@
 # 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.
 #
-# import os
-# import sys
+import os
+import sys
+import subprocess
 # sys.path.insert(0, os.path.abspath('.'))
 
+# -- Run Doxygen first if this is a build on ReadTheDocs
+
+read_the_docs_build = os.environ.get('READTHEDOCS', None) == 'True'
+
+if read_the_docs_build:
+     os.mkdir("../doxygen")
+     subprocess.call('cd ../.. ; doxygen doc/doxygen_config.dox', shell=True)
 
 # -- Project information -----------------------------------------------------
 
@@ -38,6 +46,7 @@
 'sphinx_design',
 'sphinx_copybutton',
 'sphinxcontrib.bibtex',
+'breathe',
 ]
 
 bibtex_default_style = 'plain'
@@ -48,6 +57,7 @@
 
 # Breathe Configuration
 breathe_default_project = "GWB"
+breathe_projects = {"GWB": "../doxygen/xml"}
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -86,4 +96,4 @@
 # 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/']
+html_static_path = ['_static/']