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

packages = find_packages()

package_data = {
    package:
        [f for f in os.listdir(package.replace('.', os.path.sep)) if os.path.splitext(f)[1] in ('.so', '.pyd')]
        for package in packages
}

cython_install_requirements = open("${CYTHON_INSTALL_REQUIREMENTS_FILE}").readlines()

install_requires = [line.strip() \
    for line in cython_install_requirements \
    if len(line.strip()) > 0 and not line.strip().startswith('#')
]

# Cleaner to read in the contents rather than copy them over.
readme_contents = open("${PROJECT_SOURCE_DIR}/README.md").read()

setup(
    name='gtsam',
    description='Georgia Tech Smoothing And Mapping library',
    url='https://gtsam.org/',
    version='${GTSAM_VERSION_STRING}',  # https://www.python.org/dev/peps/pep-0440/
    author='Frank Dellaert et. al.',
    author_email='frank.dellaert@gtsam.org',
    license='Simplified BSD license',
    keywords='slam sam robotics localization mapping optimization',
    long_description=readme_contents,
    long_description_content_type='text/markdown',
    python_requires='>=2.7',
    # 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_data,
    install_requires=install_requires
)