From c25c8d724670ceb38c0c7a75274ccfe1be18ec02 Mon Sep 17 00:00:00 2001
From: INADA Naoki <songofacandy@gmail.com>
Date: Fri, 9 Jan 2015 03:41:52 +0900
Subject: [PATCH] Check extension module was compiled.

---
 .travis.yml |  2 +-
 tox.ini     | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 29f1b7d..1bf6d4f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,4 +7,4 @@ install:
     - pip install tox cython
     - cython --cplus msgpack/_packer.pyx msgpack/_unpacker.pyx
 
-script: "tox && MSGPACK_PUREPYTHON=x tox"
+script: tox
diff --git a/tox.ini b/tox.ini
index 892684d..96b9fcb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,14 @@
 [tox]
-envlist = py26,py27,py32,py33,py34,pypy,pypy3
+envlist = {py26,py27,py32,py33,py34}-{c,pure},{pypy,pypy3}-pure
+
+[variants:pure]
+setenv=
+    MSGPACK_PUREPYTHON=x
 
 [testenv]
 deps=
     pytest
 
-commands=py.test test
+commands=
+    c: python -c 'from msgpack import _packer, _unpacker'
+    pure: py.test test