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#!/usr/bin/env python
#
# Copyright 2016 Feather Developers
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Bits here from Apache Kudu (incubating), ASL 2.0
from Cython.Distutils import build_ext
from Cython.Build import cythonize
import Cython
import numpy as np
import sys
from setuptools import setup
from distutils.command.clean import clean as _clean
from distutils.extension import Extension
import os
import platform
if Cython.__version__ < '0.19.1':
raise Exception('Please upgrade to Cython 0.19.1 or newer')
MAJOR = 0
MINOR = 3
MICRO = 1
VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
ISRELEASED = True
setup_dir = os.path.abspath(os.path.dirname(__file__))
def write_version_py(filename=os.path.join(setup_dir, 'feather/version.py')):
version = VERSION
if not ISRELEASED:
version += '.dev'
a = open(filename, 'w')
file_content = "\n".join(["",
"# THIS FILE IS GENERATED FROM SETUP.PY",
"version = '%(version)s'",
"isrelease = '%(isrelease)s'"])
a.write(file_content % {'version': VERSION,
'isrelease': str(ISRELEASED)})
a.close()
class clean(_clean):
def run(self):
_clean.run(self)
for x in ['feather/ext.cpp']:
try:
os.remove(x)
except OSError:
pass
FEATHER_SOURCES = ['feather/ext.pyx']
INCLUDE_PATHS = ['feather', np.get_include()]
LIBRARIES = []
EXTRA_LINK_ARGS = []
FEATHER_STATIC_BUILD = True
if FEATHER_STATIC_BUILD:
INCLUDE_PATHS.append(os.path.join(setup_dir, 'src'))
FEATHER_SOURCES.extend([
'src/feather/buffer.cc',
'src/feather/io.cc',
'src/feather/metadata.cc',
'src/feather/reader.cc',
'src/feather/status.cc',
'src/feather/types.cc',
'src/feather/writer.cc'
])
LIBRARY_DIRS = []
else:
# Library build
if 'FEATHER_HOME' in os.environ:
prefix = os.environ['FEATHER_HOME']
sys.stderr.write("Building from configured libfeather prefix {0}\n"
.format(prefix))
else:
if os.path.exists("/usr/local/include/feather"):
prefix = "/usr/local"
elif os.path.exists("/usr/include/feather"):
prefix = "/usr"
else:
sys.stderr.write("Cannot find installed libfeather "
"core library.\n")
sys.exit(1)
sys.stderr.write("Building from system prefix {0}\n".format(prefix))
feather_include_dir = os.path.join(prefix, 'include')
feather_lib_dir = os.path.join(prefix, 'lib')
INCLUDE_PATHS.append(feather_include_dir)
LIBRARIES.append('feather')
LIBRARY_DIRS = [feather_lib_dir]
if platform.system() == 'Darwin':
EXTRA_LINK_ARGS.append('-Wl,-rpath,' + feather_lib_dir)
EXTRA_COMPILE_ARGS = []
if platform.system() != 'Windows':
EXTRA_COMPILE_ARGS = ['-std=c++11', '-O3']
RT_LIBRARY_DIRS = LIBRARY_DIRS
ext = Extension('feather.ext',
FEATHER_SOURCES,
language='c++',
libraries=LIBRARIES,
include_dirs=INCLUDE_PATHS,
library_dirs=LIBRARY_DIRS,
runtime_library_dirs=RT_LIBRARY_DIRS,
extra_compile_args=EXTRA_COMPILE_ARGS,
extra_link_args=EXTRA_LINK_ARGS)
extensions = [ext]
extensions = cythonize(extensions)
write_version_py()
LONG_DESCRIPTION = open(os.path.join(setup_dir, "README.md")).read()
DESCRIPTION = "Python interface to the Apache Arrow-based Feather File Format"
CLASSIFIERS = [
'Development Status :: 3 - Alpha',
'Environment :: Console',
'Programming Language :: Python',
'Programming Language :: Python :: 2',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3.4',
'Programming Language :: Python :: 3.5',
'Programming Language :: Cython'
]
URL = 'http://github.com/wesm/feather'
setup(
name="feather-format",
packages=['feather', 'feather.tests'],
version=VERSION,
package_data={'feather': ['*.pxd', '*.pyx']},
ext_modules=extensions,
cmdclass={
'clean': clean,
'build_ext': build_ext
},
install_requires=['cython >= 0.21'],
description=DESCRIPTION,
long_description=LONG_DESCRIPTION,
license='Apache License, Version 2.0',
classifiers=CLASSIFIERS,
author="Wes McKinney",
author_email="wesm@apache.org",
url=URL,
test_suite="feather.tests"
)
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