Fix setup.py.

from setuptools import setup

from distutils.extension import Extension

from Cython.Build import cythonize

import os

import os, errno

import versioneer

os.environ["CC"] = "gcc-5"

os.environ["CXX"] = "g++-5"

ext = Extension(name='prrt', sources=["prrt/*.pyx"])

try:

    os.remove(os.path.join(os.path.dirname(os.path.realpath(__file__)), "prrt/prrt.c"))

except OSError as e:

    if e.errno != errno.ENOENT:

        raise

ext_modules = cythonize(ext, gdb_debug=True)

setup(

    name='prrt',

    version=versioneer.get_version(),