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# Last Change: Thu Jun 12 07:00 PM 2008 J
# vim:syntax=python
import os
from os.path import join as pjoin, splitext
from numscons import GetNumpyEnvironment
from numscons import CheckF77BLAS, CheckF77Clib
from numscons import write_info
env = GetNumpyEnvironment(ARGUMENTS)
#if os.name == 'nt':
# # NT needs the pythonlib to run any code importing Python.h, including
# # simple code using only typedef and so on, so we need it for configuration
# # checks
# env.AppendUnique(LIBPATH = [get_pythonlib_dir()])
#=======================
# Starting Configuration
#=======================
config = env.NumpyConfigure(custom_tests = {'CheckBLAS' : CheckF77BLAS})
if not config.CheckBLAS():
raise RuntimeError("Could not check F/C runtime library for %s/%s, " \
"contact the maintainer" % (env['CC'], env['F77']))
#--------------
# Checking Blas
#--------------
st = config.CheckBLAS()
if not st:
has_blas = 0
else:
has_blas = 1
config.Finish()
write_info(env)
#==========
# Build
#==========
# odr lib
libodr_src = [pjoin('odrpack', i) for i in ['d_odr.f', 'd_mprec.f', 'dlunoc.f']]
if has_blas:
libodr_src.append(pjoin('odrpack', 'd_lpk.f'))
else:
libodr_src.append(pjoin('odrpack', 'd_lpkbls.f'))
env.DistutilsStaticExtLibrary('odrpack', source = libodr_src)
env.PrependUnique(LIBS = 'odrpack')
env.PrependUnique(LIBPATH = '.')
# odr pyextension
env.NumpyPythonExtension('__odrpack', '__odrpack.c')
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