laywerrobot/lib/python3.6/site-packages/scipy/linalg/setup.py

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
                         )

    # _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'])

    # Add any license files
    config.add_data_files('src/id_dist/doc/doc.tex')
    config.add_data_files('src/lapack_deprecations/LICENSE')

    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())