import os
import sys
try:
    from setuptools import setup, find_packages
except ImportError:
    from distutils.core import setup, find_packages

if 'SETUP_PY_NO_CHECK' not in os.environ:
    script_path = os.path.abspath(os.path.realpath(__file__))
    install_path = os.path.abspath(os.path.realpath(os.path.join('${GTSAM_CYTHON_INSTALL_PATH}', 'setup.py')))
    if script_path != install_path:
        print('setup.py is being run from an unexpected location: "{}"'.format(script_path))
        print('please run `make install` and run the script from there')
        sys.exit(1)


packages = find_packages()

setup(
    name='gtsam',
    description='Georgia Tech Smoothing And Mapping library',
    url='https://bitbucket.org/gtborg/gtsam',
    version='${GTSAM_VERSION_STRING}',  # https://www.python.org/dev/peps/pep-0440/
    license='Simplified BSD license',
    keywords='slam sam robotics localization mapping optimization',
    long_description='''${README_CONTENTS}''',
    # https://pypi.org/pypi?%3Aaction=list_classifiers
    classifiers=[
        'Development Status :: 5 - Production/Stable',
        'Intended Audience :: Education',
        'Intended Audience :: Developers',
        'Intended Audience :: Science/Research',
        'Operating System :: MacOS',
        'Operating System :: Microsoft :: Windows',
        'Operating System :: POSIX',
        'License :: OSI Approved :: BSD License',
        'Programming Language :: Python :: 2',
        'Programming Language :: Python :: 3',
    ],

    packages=packages,
    package_data={package:
        [f for f in os.listdir(package.replace('.', os.path.sep)) if os.path.splitext(f)[1] in ('.so', '.dll')]
        for package in packages
    },
    install_requires=[line.strip() for line in '''
${CYTHON_INSTALL_REQUIREMENTS}
'''.splitlines() if len(line.strip()) > 0 and not line.strip().startswith('#')]
)