Add RTD logic

docs/source/conf.py

@@ -13,9 +13,16 @@
 # serve to show the default.
 
 import sys
-import os
+import subprocess, os
 # import sphinx_bootstrap_theme
 
+on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
+if on_rtd:
+    # build C++ docs
+    subprocess.call('cd ..; doxygen', shell=True)
+    # build proteus
+    subprocess.call('cd ../..; make develop-conda', shell=True)
+
 try:
     import proteus
 except ImportError:

readthedocs.yml

@@ -0,0 +1,20 @@
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/source/conf.py
+
+# Build documentation with MkDocs
+#mkdocs:
+#  configuration: mkdocs.yml
+
+# Optionally build your docs in additional formats such as PDF and ePub
+formats: all
+
+conda:
+  environment: environment-dev.yml