cythoning *.pyx when sdist.

python/setup_dev.py

@@ -1,15 +1,41 @@
 #!/usr/bin/env python
 # coding: utf-8
 
-from distutils.core import setup, Extension
-from Cython.Distutils import build_ext
 import os
+from glob import glob
+from distutils.core import setup, Extension
+from distutils.command.sdist import sdist
+
+try:
+    from Cython.Distutils import build_ext
+    import Cython.Compiler.Main as cython_compiler
+    have_cython = True
+except ImportError:
+    from distutils.command.build_ext import build_ext
+    have_cython = False
 
 version = '0.2.0dev'
 
+# take care of extension modules.
+if have_cython:
+    sources = ['msgpack/_msgpack.pyx']
+
+    class Sdist(sdist):
+        def __init__(self, *args, **kwargs):
+            for src in glob('msgpack/*.pyx'):
+                cython_compiler.compile(glob('msgpack/*.pyx'),
+                                        cython_compiler.default_options)
+            sdist.__init__(self, *args, **kwargs)
+else:
+    sources = ['msgpack/_msgpack.c']
+
+    Sdist = sdist
+
 msgpack_mod = Extension('msgpack._msgpack',
-                        sources=['msgpack/_msgpack.pyx']
+                        sources=sources,
                         )
+del sources
+
 
 desc = 'MessagePack (de)serializer.'
 long_desc = desc + """
@@ -25,14 +51,15 @@ What's MessagePack? (from http://msgpack.sourceforge.jp/)
 """
 
 setup(name='msgpack',
-      author='Naoki INADA',
+      author='INADA Naoki',
       author_email='songofacandy@gmail.com',
       version=version,
-      cmdclass={'build_ext': build_ext},
+      cmdclass={'build_ext': build_ext, 'sdist': Sdist},
       ext_modules=[msgpack_mod],
       packages=['msgpack'],
       description=desc,
       long_description=long_desc,
+      url="http://msgpack.sourceforge.jp/",
       classifiers=[
           'Development Status :: 4 - Beta',
           'Intended Audience :: Developers',