Move sphinx-apidoc into conf.py, too.

lib/spack/docs/conf.py

@@ -42,6 +42,7 @@
 import shutil
 import subprocess
 from glob import glob
+from sphinx.apidoc import main as sphinx_apidoc
 
 # -- Spack customizations -----------------------------------------------------
 
@@ -93,6 +94,10 @@
     for cmd in sorted(command_names):
         index.write('   * :ref:`%s`\n' % cmd)
 
+
+# Run sphinx-apidoc
+sphinx_apidoc(['-T', '-o', '.', '../spack'])
+
 #
 # Exclude everything in spack.__all__ from indexing.  All of these
 # symbols are imported from elsewhere in spack; their inclusion in