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- from __future__ import division, print_function
- import os
- import sys
- def configuration(parent_package='', top_path=None):
- from numpy.distutils.misc_util import Configuration
- from numpy.distutils.system_info import get_info
- config = Configuration('linalg', parent_package, top_path)
- config.add_data_dir('tests')
- # Configure lapack_lite
- src_dir = 'lapack_lite'
- lapack_lite_src = [
- os.path.join(src_dir, 'python_xerbla.c'),
- os.path.join(src_dir, 'zlapack_lite.c'),
- os.path.join(src_dir, 'dlapack_lite.c'),
- os.path.join(src_dir, 'blas_lite.c'),
- os.path.join(src_dir, 'dlamch.c'),
- os.path.join(src_dir, 'f2c_lite.c'),
- ]
- all_sources = config.paths(lapack_lite_src)
- lapack_info = get_info('lapack_opt', 0) # and {}
- def get_lapack_lite_sources(ext, build_dir):
- if not lapack_info:
- print("### Warning: Using unoptimized lapack ###")
- return all_sources
- else:
- if sys.platform == 'win32':
- print("### Warning: python_xerbla.c is disabled ###")
- return []
- return [all_sources[0]]
- config.add_extension(
- 'lapack_lite',
- sources=['lapack_litemodule.c', get_lapack_lite_sources],
- depends=['lapack_lite/f2c.h'],
- extra_info=lapack_info,
- )
- # umath_linalg module
- config.add_extension(
- '_umath_linalg',
- sources=['umath_linalg.c.src', get_lapack_lite_sources],
- depends=['lapack_lite/f2c.h'],
- extra_info=lapack_info,
- libraries=['npymath'],
- )
- return config
- if __name__ == '__main__':
- from numpy.distutils.core import setup
- setup(configuration=configuration)
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