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#!/usr/bin/env python
from __future__ import division, print_function, absolute_import
from os.path import join, dirname
import glob
def configuration(parent_package='', top_path=None):
from numpy.distutils.misc_util import Configuration, get_numpy_include_dirs
from numpy.distutils.misc_util import get_info as get_misc_info
from numpy.distutils.system_info import get_info as get_sys_info
from distutils.sysconfig import get_python_inc
config = Configuration('spatial', parent_package, top_path)
config.add_data_dir('tests')
# qhull
qhull_src = list(glob.glob(join(dirname(__file__), 'qhull',
'src', '*.c')))
inc_dirs = [get_python_inc()]
if inc_dirs[0] != get_python_inc(plat_specific=1):
inc_dirs.append(get_python_inc(plat_specific=1))
inc_dirs.append(get_numpy_include_dirs())
cfg = dict(get_sys_info('lapack_opt'))
cfg.setdefault('include_dirs', []).extend(inc_dirs)
cfg.setdefault('define_macros', []).append(('_FILE_OFFSET_BITS','64'))
cfg.setdefault('define_macros', []).append(('_LARGEFILE_SOURCE','1'))
cfg.setdefault('define_macros', []).append(('_LARGEFILE64_SOURCE','1'))
def get_qhull_misc_config(ext, build_dir):
# Generate a header file containing defines
config_cmd = config.get_config_cmd()
defines = []
if config_cmd.check_func('open_memstream', decl=True, call=True):
defines.append(('HAVE_OPEN_MEMSTREAM', '1'))
target = join(dirname(__file__), 'qhull_misc_config.h')
with open(target, 'w') as f:
for name, value in defines:
f.write('#define {0} {1}\n'.format(name, value))
config.add_extension('qhull',
sources=['qhull.c'] + qhull_src + [get_qhull_misc_config],
**cfg)
# cKDTree
ckdtree_src = ['query.cxx',
'build.cxx',
'globals.cxx',
'cpp_exc.cxx',
'query_pairs.cxx',
'count_neighbors.cxx',
'query_ball_point.cxx',
'query_ball_tree.cxx',
'sparse_distances.cxx']
ckdtree_src = [join('ckdtree', 'src', x) for x in ckdtree_src]
ckdtree_headers = ['ckdtree_decl.h',
'cpp_exc.h',
'ckdtree_methods.h',
'cpp_utils.h',
'rectangle.h',
'distance.h',
'distance_box.h',
'ordered_pair.h']
ckdtree_headers = [join('ckdtree', 'src', x) for x in ckdtree_headers]
ckdtree_dep = ['ckdtree.cxx'] + ckdtree_headers + ckdtree_src
config.add_extension('ckdtree',
sources=['ckdtree.cxx'] + ckdtree_src,
depends=ckdtree_dep,
include_dirs=inc_dirs + [join('ckdtree','src')])
# _distance_wrap
config.add_extension('_distance_wrap',
sources=[join('src', 'distance_wrap.c')],
depends=[join('src', 'distance_impl.h')],
include_dirs=[get_numpy_include_dirs()],
extra_info=get_misc_info("npymath"))
return config
if __name__ == '__main__':
from numpy.distutils.core import setup
setup(maintainer="SciPy Developers",
author="Anne Archibald",
maintainer_email="scipy-dev@scipy.org",
description="Spatial algorithms and data structures",
url="https://www.scipy.org",
license="SciPy License (BSD Style)",
**configuration(top_path='').todict()
)
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