Add separate-build tests to tox.ini

tox.ini

@@ -25,14 +25,22 @@
 # installed and that they can be run as 'python2.4', 'python2.5', etc.
 
 [tox]
-envlist = py24,py25,py26,py27,py31,py32
+envlist = py24,py25,py26,py27,py31,py32,py27-separate,py32-separate
 
 [testenv]
 deps=
   nose
 changedir={envdir}
 commands=python {toxinidir}/tools/test-installed-numpy.py {posargs:}
 
+[testenv:py27-separate]
+basepython=python2.7
+env=NPY_SEPARATE_COMPILATION=1
+
+[testenv:py32-separate]
+basepython=python3.2
+env=NPY_SEPARATE_COMPILATION=1
+
 # Not run by default. Set up the way you want then use 'tox -e debug'
 # if you want it:
 [testenv:debug]