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from __future__ import division, print_function
from os.path import join, split, dirname
import os
import sys
from distutils.dep_util import newer
from distutils.msvccompiler import get_build_version as get_msvc_build_version
def needs_mingw_ftime_workaround():
# We need the mingw workaround for _ftime if the msvc runtime version is
# 7.1 or above and we build with mingw ...
# ... but we can't easily detect compiler version outside distutils command
# context, so we will need to detect in randomkit whether we build with gcc
msver = get_msvc_build_version()
if msver and msver >= 8:
return True
return False
def configuration(parent_package='',top_path=None):
from numpy.distutils.misc_util import Configuration, get_mathlibs
config = Configuration('random', parent_package, top_path)
def generate_libraries(ext, build_dir):
config_cmd = config.get_config_cmd()
libs = get_mathlibs()
if sys.platform == 'win32':
libs.append('Advapi32')
ext.libraries.extend(libs)
return None
# enable unix large file support on 32 bit systems
# (64 bit off_t, lseek -> lseek64 etc.)
if sys.platform[:3] == "aix":
defs = [('_LARGE_FILES', None)]
else:
defs = [('_FILE_OFFSET_BITS', '64'),
('_LARGEFILE_SOURCE', '1'),
('_LARGEFILE64_SOURCE', '1')]
if needs_mingw_ftime_workaround():
defs.append(("NPY_NEEDS_MINGW_TIME_WORKAROUND", None))
libs = []
# Configure mtrand
config.add_extension('mtrand',
sources=[join('mtrand', x) for x in
['mtrand.c', 'randomkit.c', 'initarray.c',
'distributions.c']]+[generate_libraries],
libraries=libs,
depends=[join('mtrand', '*.h'),
join('mtrand', '*.pyx'),
join('mtrand', '*.pxi'),],
define_macros=defs,
)
config.add_data_files(('.', join('mtrand', 'randomkit.h')))
config.add_data_dir('tests')
return config
if __name__ == '__main__':
from numpy.distutils.core import setup
setup(configuration=configuration)
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