From dda3d24bca8c00f58598523c60902c89581c8da2 Mon Sep 17 00:00:00 2001
From: Naoki INADA <inada-n@klab.jp>
Date: Thu, 29 Apr 2010 07:08:41 +0900
Subject: [PATCH] Add download url.

---
 python/MANIFEST.in | 1 +
 python/setup.py    | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/python/MANIFEST.in b/python/MANIFEST.in
index 6841ffef..cbc9ada3 100644
--- a/python/MANIFEST.in
+++ b/python/MANIFEST.in
@@ -1,2 +1,3 @@
 include setup.py
+include COPYING
 recursive-include msgpack *.h *.c *.pyx
diff --git a/python/setup.py b/python/setup.py
index 66cf27e8..2feaff99 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -29,6 +29,10 @@ if have_cython:
 else:
     sources = ['msgpack/_msgpack.c']
 
+    for f in sources:
+        if not os.path.exists(f):
+            raise ImportError("Building msgpack from VCS needs Cython. Install Cython or use sdist package.")
+
     Sdist = sdist
 
 msgpack_mod = Extension('msgpack._msgpack',
@@ -60,6 +64,7 @@ setup(name='msgpack',
       description=desc,
       long_description=long_desc,
       url="http://msgpack.sourceforge.jp/",
+      download_url='http://pypi.python.org/pypi/msgpack/',
       classifiers=[
           'Development Status :: 4 - Beta',
           'Intended Audience :: Developers',