[PATCH 2/2] doc: add new python bindings to main documentatation tree.

[David Bremner <david@tethera.net>]

A seperate conf.py and doc directory will be needed if someone wants
to build the bindings docs separately from notmuch.
---
 configure               | 4 ++++
 doc/conf.py             | 8 ++++++++
 doc/index.rst           | 1 +
 doc/python-bindings.rst | 5 +++++
 4 files changed, 18 insertions(+)
 create mode 100644 doc/python-bindings.rst

diff --git a/configure b/configure
index 177432db..36fe4a9d 100755
--- a/configure
+++ b/configure
@@ -801,6 +801,7 @@ if [ $have_python3 -eq 1 ]; then
     if "$python" -c 'import cffi,setuptools; cffi.FFI().verify()' >/dev/null 2>&1; then
         printf "Yes.\n"
         have_python3_cffi=1
+        WITH_PYTHON_DOCS=1
     else
         printf "No (will not install CFFI-based python bindings).\n"
     fi
@@ -1554,6 +1555,9 @@ EOF
 if [ $WITH_EMACS = "1" ]; then
     printf "tags.add('WITH_EMACS')\n" >> sphinx.config
 fi
+if [ $WITH_PYTHON_DOCS = "1" ]; then
+    printf "tags.add('WITH_PYTHON')\n" >> sphinx.config
+fi
 printf "rsti_dir = '%s'\n" $(realpath emacs) >> sphinx.config
 
 # Finally, after everything configured, inform the user how to continue.
diff --git a/doc/conf.py b/doc/conf.py
index fdff2a2c..94e266af 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -4,6 +4,8 @@
 import sys
 import os
 
+extensions = [ 'sphinx.ext.autodoc' ]
+
 # The suffix of source filenames.
 source_suffix = '.rst'
 
@@ -22,6 +24,9 @@ for pathdir in ['.', '..']:
         with open(version_file,'r') as infile:
             version=infile.read().replace('\n','')
 
+# for autodoc
+sys.path.insert(0, os.path.join(location, '..', 'bindings', 'python-cffi', 'notmuch2'))
+
 # read generated config
 for pathdir in ['.', '..']:
     conf_file = os.path.join(location,pathdir,'sphinx.config')
@@ -50,6 +55,9 @@ else:
     # the docstring include files
     exclude_patterns.append('notmuch-emacs.rst')
 
+if not tags.has('WITH_PYTHON'):
+    exclude_patterns.append('python-bindings.rst')
+
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = 'sphinx'
 
diff --git a/doc/index.rst b/doc/index.rst
index 4440d93a..a3bf3480 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -26,6 +26,7 @@ Contents:
    man7/notmuch-search-terms
    man1/notmuch-show
    man1/notmuch-tag
+   python-bindings
 
 Indices and tables
 ==================
diff --git a/doc/python-bindings.rst b/doc/python-bindings.rst
new file mode 100644
index 00000000..e1ad26ad
--- /dev/null
+++ b/doc/python-bindings.rst
@@ -0,0 +1,5 @@
+Python Bindings
+===============
+
+.. automodule:: notmuch2
+   :members:
-- 
2.27.0