setup.py 1.7 KB

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  1. from __future__ import division, print_function
  2. import os
  3. import sys
  4. def configuration(parent_package='', top_path=None):
  5. from numpy.distutils.misc_util import Configuration
  6. from numpy.distutils.system_info import get_info
  7. config = Configuration('linalg', parent_package, top_path)
  8. config.add_data_dir('tests')
  9. # Configure lapack_lite
  10. src_dir = 'lapack_lite'
  11. lapack_lite_src = [
  12. os.path.join(src_dir, 'python_xerbla.c'),
  13. os.path.join(src_dir, 'zlapack_lite.c'),
  14. os.path.join(src_dir, 'dlapack_lite.c'),
  15. os.path.join(src_dir, 'blas_lite.c'),
  16. os.path.join(src_dir, 'dlamch.c'),
  17. os.path.join(src_dir, 'f2c_lite.c'),
  18. ]
  19. all_sources = config.paths(lapack_lite_src)
  20. lapack_info = get_info('lapack_opt', 0) # and {}
  21. def get_lapack_lite_sources(ext, build_dir):
  22. if not lapack_info:
  23. print("### Warning: Using unoptimized lapack ###")
  24. return all_sources
  25. else:
  26. if sys.platform == 'win32':
  27. print("### Warning: python_xerbla.c is disabled ###")
  28. return []
  29. return [all_sources[0]]
  30. config.add_extension(
  31. 'lapack_lite',
  32. sources=['lapack_litemodule.c', get_lapack_lite_sources],
  33. depends=['lapack_lite/f2c.h'],
  34. extra_info=lapack_info,
  35. )
  36. # umath_linalg module
  37. config.add_extension(
  38. '_umath_linalg',
  39. sources=['umath_linalg.c.src', get_lapack_lite_sources],
  40. depends=['lapack_lite/f2c.h'],
  41. extra_info=lapack_info,
  42. libraries=['npymath'],
  43. )
  44. return config
  45. if __name__ == '__main__':
  46. from numpy.distutils.core import setup
  47. setup(configuration=configuration)