Switch to using setuptools.

.travis.yml

@@ -8,8 +8,7 @@ python:
 #  - "pypy"
 
 install:
-  - pip install cython
   - python setup.py install
 
 # command to run tests, e.g. python setup.py test
-script: py.test
+script: "py.test tests"

MANIFEST.in

@@ -10,5 +10,5 @@ include hat-trie/configure
 include hat-trie/configure.ac
 
 include src/hat_trie.pyx
-include src/chat_datrie.pxd
+include src/chat_trie.pxd
 

setup.py

@@ -1,29 +1,32 @@
 #! /usr/bin/env python
 import os
-from distutils.core import setup
-from distutils.extension import Extension
-from Cython.Distutils import build_ext
+
+from setuptools import setup
+from setuptools.extension import Extension
+
+def build_ext_proxy(*args, **kwargs):
+    from Cython.Distutils import build_ext
+    return build_ext(*args, **kwargs)
 
 HATTRIE_DIR = 'hat-trie/src'
 HATTRIE_FILE_NAMES = ['ahtable.c', 'hat-trie.c', 'misc.c', 'murmurhash3.c']
 HATTRIE_FILES = [os.path.join(HATTRIE_DIR, name) for name in HATTRIE_FILE_NAMES]
 
 setup(
-    name="hat-trie",
-    version="0.1",
-    description="HAT-Trie for Python",
-    long_description = open('README.rst').read() + "\n\n" + open('CHANGES.rst').read(),
+    name='hat-trie',
+    version='0.1',
+    description='HAT-Trie for Python',
+    long_description = open('README.rst').read() + '\n\n' + open('CHANGES.rst').read(),
     author='Mikhail Korobov',
     author_email='[email protected]',
     url='https://github.com/kmike/hat-trie/',
     #packages = ['hat_trie'],
-    cmdclass = {'build_ext': build_ext},
+    cmdclass = {'build_ext': build_ext_proxy},
 
     ext_modules = [
         Extension(
-            "hat_trie",
+            'hat_trie',
             ['src/hat_trie.pyx', 'src/chat_trie.pxd'] + HATTRIE_FILES,
-            #['src/datrie.c', 'src/cdatrie.c', 'src/stdio_ext.c'] + HATTRIE_FILES,
             include_dirs=['hat-trie/src'],
         )
     ],
@@ -46,4 +49,6 @@
         'Topic :: Scientific/Engineering :: Information Analysis',
         'Topic :: Text Processing :: Linguistic',
     ],
+
+    setup_requires=['cython'],
 )