1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
#!/usr/bin/env python
import os
from glob import glob
#-------------------
# To skip wrapping single precision atlas/lapack routines, set
# the following flag to True:
skip_single_routines = 0
#--------------------
tmpl_empty_clapack_pyf = '''
python module clapack
usercode void empty_module(void) {}
interface
subroutine empty_module()
intent(c) empty_module
end subroutine empty_module
end interface
end python module clapack
'''
def configuration(parent_package='',top_path=None):
from numpy.distutils.misc_util import Configuration
from numpy.distutils.system_info import get_info
config = Configuration('lapack',parent_package,top_path)
lapack_opt = get_info('lapack_opt',notfound_action=2)
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)
target_dir = ''
skip_names = {'clapack':[],'flapack':[]}
if skip_single_routines:
target_dir = 'dbl'
skip_names['clapack'].extend(\
'sgesv cgesv sgetrf cgetrf sgetrs cgetrs sgetri cgetri'\
' sposv cposv spotrf cpotrf spotrs cpotrs spotri cpotri'\
' slauum clauum strtri ctrtri'.split())
skip_names['flapack'].extend(skip_names['clapack'])
skip_names['flapack'].extend(\
'sgesdd cgesdd sgelss cgelss sgeqrf cgeqrf sgeev cgeev'\
' sgegv cgegv ssyev cheev slaswp claswp sgees cgees'
' sggev cggev'.split())
if atlas_version=='3.2.1_pre3.3.6':
target_dir = os.path.join(target_dir,'atlas321')
skip_names['clapack'].extend(\
'sgetri dgetri cgetri zgetri spotri dpotri cpotri zpotri'\
' slauum dlauum clauum zlauum strtri dtrtri ctrtri ztrtri'.split())
elif atlas_version and atlas_version>'3.4.0' and atlas_version<='3.5.12':
skip_names['clapack'].extend('cpotrf zpotrf'.split())
# flapack:
config.add_extension('flapack',
sources = ['flapack.pyf.src'],
depends = [__file__,'flapack_*.pyf.src'],
f2py_options = ['skip:']+skip_names['flapack']+[':'],
extra_info = lapack_opt
)
# clapack:
def get_clapack_source(ext, build_dir):
name = ext.name.split('.')[-1]
assert name=='clapack', repr(name)
if atlas_version is None:
target = os.path.join(build_dir,target_dir,'clapack.pyf')
from distutils.dep_util import newer
if newer(__file__,target):
f = open(target,'w')
f.write(tmpl_empty_clapack_pyf)
f.close()
else:
target = ext.depends[0]
assert os.path.basename(target)=='clapack.pyf.src'
return target
config.add_extension('clapack',
sources = [get_clapack_source],
depends = ['clapack.pyf.src'],
f2py_options = ['skip:']+skip_names['clapack']+[':'],
extra_info = lapack_opt
)
# calc_lwork:
config.add_extension('calc_lwork',
sources = ['calc_lwork.f'],
extra_info = lapack_opt
)
# atlas_version:
if os.name == 'nt' and 'FPATH' in os.environ:
define_macros = [('NO_ATLAS_INFO', 1)]
else:
define_macros = []
config.add_extension('atlas_version',
sources = ['atlas_version.c'],
extra_info = lapack_opt,
define_macros = define_macros
)
config.add_data_dir('tests')
return config
if __name__ == '__main__':
from numpy.distutils.core import setup
setup(**configuration(top_path='').todict())
|
