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#!/usr/bin/env python
from __future__ import division, print_function, absolute_import
import os
from os.path import join
def configuration(parent_package='', top_path=None):
from distutils.sysconfig import get_python_inc
from numpy.distutils.system_info import get_info, NotFoundError, numpy_info
from numpy.distutils.misc_util import Configuration, get_numpy_include_dirs
from scipy._build_utils import (get_sgemv_fix, get_g77_abi_wrappers,
split_fortran_files)
config = Configuration('linalg', parent_package, top_path)
lapack_opt = get_info('lapack_opt')
if not lapack_opt:
raise NotFoundError('no lapack/blas resources found')
atlas_version = ([v[3:-3] for k, v in lapack_opt.get('define_macros', [])
if k == 'ATLAS_INFO']+[None])[0]
if atlas_version:
print(('ATLAS version: %s' % atlas_version))
# fblas:
sources = ['fblas.pyf.src']
sources += get_g77_abi_wrappers(lapack_opt)
sources += get_sgemv_fix(lapack_opt)
config.add_extension('_fblas',
sources=sources,
depends=['fblas_l?.pyf.src'],
extra_info=lapack_opt
)
# flapack:
sources = ['flapack.pyf.src']
sources += get_g77_abi_wrappers(lapack_opt)
dep_pfx = join('src', 'lapack_deprecations')
deprecated_lapack_routines = [join(dep_pfx, c + 'gegv.f') for c in 'cdsz']
sources += deprecated_lapack_routines
config.add_extension('_flapack',
sources=sources,
depends=['flapack_user.pyf.src'],
extra_info=lapack_opt
)
if atlas_version is not None:
# cblas:
config.add_extension('_cblas',
sources=['cblas.pyf.src'],
depends=['cblas.pyf.src', 'cblas_l1.pyf.src'],
extra_info=lapack_opt
)
# clapack:
config.add_extension('_clapack',
sources=['clapack.pyf.src'],
depends=['clapack.pyf.src'],
extra_info=lapack_opt
)
# _flinalg:
config.add_extension('_flinalg',
sources=[join('src', 'det.f'), join('src', 'lu.f')],
extra_info=lapack_opt
)
# _interpolative:
routines_to_split = [
'dfftb1',
'dfftf1',
'dffti1',
'dsint1',
'dzfft1',
'id_srand',
'idd_copyints',
'idd_id2svd0',
'idd_pairsamps',
'idd_permute',
'idd_permuter',
'idd_random_transf0',
'idd_random_transf0_inv',
'idd_random_transf_init0',
'idd_subselect',
'iddp_asvd0',
'iddp_rsvd0',
'iddr_asvd0',
'iddr_rsvd0',
'idz_estrank0',
'idz_id2svd0',
'idz_permute',
'idz_permuter',
'idz_random_transf0_inv',
'idz_random_transf_init0',
'idz_random_transf_init00',
'idz_realcomp',
'idz_realcomplex',
'idz_reco',
'idz_subselect',
'idzp_aid0',
'idzp_aid1',
'idzp_asvd0',
'idzp_rsvd0',
'idzr_asvd0',
'idzr_reco',
'idzr_rsvd0',
'zfftb1',
'zfftf1',
'zffti1',
]
print('Splitting linalg.interpolative Fortran source files')
dirname = os.path.split(os.path.abspath(__file__))[0]
fnames = split_fortran_files(join(dirname, 'src', 'id_dist', 'src'),
routines_to_split)
fnames = [join('src', 'id_dist', 'src', f) for f in fnames]
config.add_extension('_interpolative', fnames + ["interpolative.pyf"],
extra_info=lapack_opt
)
# _calc_lwork:
config.add_extension('_calc_lwork',
[join('src', 'calc_lwork.f')],
extra_info=lapack_opt)
# _solve_toeplitz:
config.add_extension('_solve_toeplitz',
sources=[('_solve_toeplitz.c')],
include_dirs=[get_numpy_include_dirs()])
config.add_data_dir('tests')
# Cython BLAS/LAPACK
config.add_data_files('cython_blas.pxd')
config.add_data_files('cython_lapack.pxd')
sources = ['_blas_subroutine_wrappers.f', '_lapack_subroutine_wrappers.f']
sources += get_g77_abi_wrappers(lapack_opt)
sources += get_sgemv_fix(lapack_opt)
includes = numpy_info().get_include_dirs() + [get_python_inc()]
config.add_library('fwrappers', sources=sources, include_dirs=includes)
config.add_extension('cython_blas',
sources=['cython_blas.c'],
depends=['cython_blas.pyx', 'cython_blas.pxd',
'fortran_defs.h', '_blas_subroutines.h'],
include_dirs=['.'],
libraries=['fwrappers'],
extra_info=lapack_opt)
config.add_extension('cython_lapack',
sources=['cython_lapack.c'],
depends=['cython_lapack.pyx', 'cython_lapack.pxd',
'fortran_defs.h', '_lapack_subroutines.h'],
include_dirs=['.'],
libraries=['fwrappers'],
extra_info=lapack_opt)
config.add_extension('_decomp_update',
sources=['_decomp_update.c'])
return config
if __name__ == '__main__':
from numpy.distutils.core import setup
from linalg_version import linalg_version
setup(version=linalg_version,
**configuration(top_path='').todict())
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