Replacement setup.py for py3exiv2, that allows building on OSX

setup.py

#!/usr/bin/python3
# -*- coding: utf-8 -*-

import sys
import os
import glob
import subprocess

from setuptools import setup, find_packages, Extension

from codecs import open
from os import path
]
here = path.abspath(path.dirname(__file__))

# Get the long description from the relevant file
with open(path.join(here, 'DESCRIPTION.rst'), encoding='utf-8') as f:
    long_description = f.read()

setup(
    name='py3exiv2',
    version='0.1.0',
    description='A Python3 binding to the library exiv2',
    long_description=long_description,
    url='https://launchpad.net/py3exiv2',
    author='Vincent Vande Vyvre',
    author_email='vincent.vandevyvre@oqapy.eu',
    license='GPL-3',

    # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
    classifiers=[
        'Development Status :: 5 - Production/Stable',
        'Intended Audience :: Developers',
        'Topic :: Software Development',
        'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
        'Programming Language :: C++',
        'Programming Language :: Python :: 3.2',
        'Programming Language :: Python :: 3.3',
        'Programming Language :: Python :: 3.4',
    ],
    keywords='exiv2 pyexiv2 EXIF IPTC XMP image metadata',
    packages = find_packages('src'),
    package_dir = {'': 'src'},
    package_data={'':['src/*.cpp', 'src/*.hpp',]},
    # cmdclass={'install': install}
    ext_modules=[
    Extension('libexiv2python',
        ['src/exiv2wrapper.cpp', 'src/exiv2wrapper_python.cpp'],
        include_dirs=[],
        library_dirs=[],
        libraries=['boost_python3', 'exiv2'],
        extra_compile_args=['-g']
        )
    ],
)