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import os
import re
import sys
# This import is apparently needed for Nose on Red Hat's Python
import multiprocessing
from distutils.command.build_ext import build_ext
from distutils.errors import (CCompilerError, DistutilsExecError,
DistutilsPlatformError)
from setuptools import setup, Extension, Feature
cmdclass = {}
PYPY = hasattr(sys, 'pypy_version_info')
JYTHON = sys.platform.startswith('java')
requirements = []
if sys.version_info[0] == 2 or (sys.version_info[0] == 3 and
sys.version_info[1] < 3):
requirements.append('ipaddress')
compile_args = ['-Wall', '-Wextra']
if sys.version_info[0] == 2:
compile_args.append('-fno-strict-aliasing')
ext_module = [
Extension(
'maxminddb.extension',
libraries=['maxminddb'],
sources=['maxminddb/extension/maxminddb.c'],
extra_compile_args=compile_args, )
]
# Cargo cult code for installing extension with pure Python fallback.
# Taken from SQLAlchemy, but this same basic code exists in many modules.
ext_errors = (CCompilerError, DistutilsExecError, DistutilsPlatformError)
if sys.platform == 'win32':
# 2.6's distutils.msvc9compiler can raise an IOError when failing to
# find the compiler
ext_errors += (IOError, )
class BuildFailed(Exception):
def __init__(self):
self.cause = sys.exc_info()[1] # work around py 2/3 different syntax
class ve_build_ext(build_ext):
# This class allows C extension building to fail.
def run(self):
try:
build_ext.run(self)
except DistutilsPlatformError:
raise BuildFailed()
def build_extension(self, ext):
try:
build_ext.build_extension(self, ext)
except ext_errors:
raise BuildFailed()
except ValueError:
# this can happen on Windows 64 bit, see Python issue 7511
if "'path'" in str(sys.exc_info()[1]): # works with both py 2/3
raise BuildFailed()
raise
cmdclass['build_ext'] = ve_build_ext
#
ROOT = os.path.dirname(__file__)
with open(os.path.join(ROOT, 'README.rst'), 'rb') as fd:
README = fd.read().decode('utf8')
with open(os.path.join(ROOT, 'maxminddb', '__init__.py'), 'rb') as fd:
maxminddb_text = fd.read().decode('utf8')
LICENSE = re.compile(r".*__license__ = '(.*?)'",
re.S).match(maxminddb_text).group(1)
VERSION = re.compile(r".*__version__ = '(.*?)'",
re.S).match(maxminddb_text).group(1)
def status_msgs(*msgs):
print('*' * 75)
for msg in msgs:
print(msg)
print('*' * 75)
def find_packages(location):
packages = []
for pkg in ['maxminddb']:
for _dir, subdirectories, files in (
os.walk(os.path.join(location, pkg))):
if '__init__.py' in files:
tokens = _dir.split(os.sep)[len(location.split(os.sep)):]
packages.append(".".join(tokens))
return packages
def run_setup(with_cext):
kwargs = {}
if with_cext:
if Feature:
kwargs['features'] = {
'extension': Feature(
"optional C implementation",
standard=True,
ext_modules=ext_module)
}
else:
kwargs['ext_modules'] = ext_module
setup(
name='maxminddb',
version=VERSION,
author='Gregory Oschwald',
author_email='goschwald@maxmind.com',
description='Reader for the MaxMind DB format',
long_description=README,
url='http://www.maxmind.com/',
packages=find_packages('.'),
package_data={'': ['LICENSE']},
package_dir={'maxminddb': 'maxminddb'},
include_package_data=True,
install_requires=requirements,
tests_require=['nose'],
test_suite='nose.collector',
license=LICENSE,
cmdclass=cmdclass,
classifiers=[
'Development Status :: 5 - Production/Stable',
'Environment :: Web Environment',
'Intended Audience :: Developers',
'Intended Audience :: System Administrators',
'License :: OSI Approved :: Apache Software License',
'Programming Language :: Python :: 2.6',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.3',
'Programming Language :: Python :: 3.4',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python',
'Topic :: Internet :: Proxy Servers',
'Topic :: Internet',
],
**kwargs)
if PYPY or JYTHON:
run_setup(False)
status_msgs("WARNING: Disabling C extension due to Python platform.",
"Plain-Python build succeeded.")
else:
try:
run_setup(True)
except BuildFailed as exc:
status_msgs(exc.cause,
"WARNING: The C extension could not be compiled, " +
"speedups are not enabled.",
"Failure information, if any, is above.",
"Retrying the build without the C extension now.")
run_setup(False)
status_msgs("WARNING: The C extension could not be compiled, " +
"speedups are not enabled.",
"Plain-Python build succeeded.")
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