From 6587854828a31ea873499a171af9b794cd0b8b17 Mon Sep 17 00:00:00 2001
From: Ralf Gommers <ralf.gommers@gmail.com>
Date: Wed, 14 Oct 2015 23:22:00 +0200
Subject: [PATCH] REL: update Paver file to ensure sdist contents are OK for
 releases.

---
 pavement.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pavement.py b/pavement.py
index acceed0ade4a..f4b1b2b1672e 100644
--- a/pavement.py
+++ b/pavement.py
@@ -549,8 +549,16 @@ def tarball_name(type='gztar'):
 
 @task
 def sdist(options):
+    # First clean the repo and update submodules (for up-to-date doc html theme
+    # and Sphinx extensions)
+    sh('git clean -xdf')
+    sh('git submodule init')
+    sh('git submodule update')
+
     # To be sure to bypass paver when building sdist... paver + numpy.distutils
     # do not play well together.
+    # Cython is run over all Cython files in setup.py, so generated C files
+    # will be included.
     sh('python setup.py sdist --formats=gztar,zip')
 
     # Copy the superpack into installers dir