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setup.py
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setup.py
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#!/usr/bin/env python
# ------------------------------------------------------
# Adapted from setup.py from CliMT project
# ------------------------------------------------------
from __future__ import print_function
import os
import sys
import glob
import string
from numpy.distutils.core import setup
from numpy.distutils import fcompiler
from distutils.dep_util import newer
from numpy import f2py
f2py_path = f2py.__path__[0]
direct = f2py_path
while 1:
base = os.path.basename(direct)
if base=='':
print( '*f2py* not found in your python installation' )
raise SystemExit(0)
direct = os.path.dirname(direct)
if base=='lib' or base=='lib64':
root = direct
if 'bin' in os.listdir(root):
f2py_exec_path = os.path.join(root,'bin')
if 'f2py' in os.listdir(f2py_exec_path):
f2py_bin = os.path.join(f2py_exec_path,'f2py')
break
Extensions = [
{'name':'disort',
'dir':'src/disort'},
]
# figure out which compiler we're goint to use
compiler = fcompiler.get_default_fcompiler(requiref90=True)
compiler = 'gnu95' # ensure gfortran
for i in range(len(sys.argv)):
if '--fcompiler' in sys.argv[i]:
compiler = sys.argv.pop(i)
compiler = compiler[compiler.index('=')+1:]
print( 'Using %s compiler' % compiler )
# set some fortran compiler-dependent flags
if compiler == 'gnu95' or compiler == 'gnu':
# f77flags='-ffixed-line-length-132 -fdefault-real-8'
# f90flags='-fdefault-real-8'
f77flags='-O3'
f90flags='-O3'
elif compiler == 'intel' or compiler == 'intelem':
f77flags='-132 -r8 -w95 -w90 -mp'
f90flags='-r8 -w95 -mp'
elif compiler == 'ibm':
f77flags='-qautodbl=dbl4 -qsuffix=f=f:cpp=F -qfixed=132'
f90flags='-qautodbl=dbl4 -qsuffix=f=f90:cpp=F90 -qfree=f90'
else:
print( 'Sorry, compiler %s not supported' % compiler )
sys.exit()
for i in range(len(Extensions)):
Defaults = { # 'cppflags':'-DIM=%i -DJM=%i -DKM=%i' % (IM,JM,KM),
'cppflags':'',
'f77flags':f77flags,
'f90flags':f90flags}
Defaults.update(Extensions[i])
Extensions[i] = Defaults
if compiler == 'ibm':
for ext in Extensions:
#ext['cppflags']='-WF,'+string.join(ext['cppflags'].split(),',')
ext['cppflags']='-WF,'+','.join(ext['cppflags'].split())
def getSources(dir):
# Gets list of source files for extensions
SrcFile = os.path.join(dir,'sources_in_order_of_compilation')
if os.path.exists(SrcFile):
Sources = open(SrcFile).readlines()
Sources = [os.path.join(dir,s[:-1]) for s in Sources]
else:
Sources = []
for pattern in ['*.f','*.F','*.f90','*.F90']:
Sources += glob.glob(os.path.join(dir,'src',pattern)) # sgg: i changed to order
Sources += glob.glob(os.path.join(dir,pattern)) #
return Sources
def buildNeeded(target,src):
# Checks if source code is newer than extension, so extension needs to be rebuilt
target = os.path.join('lib/disort',target)
if not os.path.exists(target):
return True
for file in src:
if newer(file,target):
return True
print( 'Extension %s is up to date' % os.path.basename(target) )
return False
def build_ext(name=None, dir=None, cppflags='', f77flags='', f90flags='',
lib='', libdir='', incdir=''):
# Builds an extension
src = getSources(dir)
target = '_%s.so' % name
driver = glob.glob(os.path.join(dir,'Driver.f'))[0]
f77flags = '"%s %s"' % (cppflags,f77flags)
f90flags = '"%s %s"' % (cppflags,f90flags)
if buildNeeded(target,src):
print( '\n Building %s ... \n' % os.path.basename(target) )
# generate signature file
#os.system('f2py --overwrite-signature %s -m _%s -h _%s.pyf'%(driver,name,name))
ff = '%s '*len(src)
#sformat = '/usr/bin/f2py --overwrite-signature '+ff+' -m _%s -h _%s.pyf'
sformat = f2py_bin+' --overwrite-signature '+ff+' -m _%s -h _%s.pyf'
args = src + [name,name]
print( sformat % tuple(args) )
os.system(sformat % tuple(args))
# compile extension
F2pyCommand = []
# F2pyCommand.append('/usr/bin/f2py -c -m _%s' % name)
F2pyCommand.append('%s -c ' % f2py_bin)
F2pyCommand.append('--fcompiler=%s' % compiler)
F2pyCommand.append('-I%s' % dir)
F2pyCommand.append('-I%s' % os.path.join(dir,'include'))
F2pyCommand.append('-I%s' % os.path.join(dir,'src'))
F2pyCommand.append('-I%s' % os.path.join(dir,'src','include'))
if incdir is not '':
for i in incdir:
F2pyCommand.append('-I%s' % i)
if libdir is not '':
for i in libdir:
F2pyCommand.append('-L%s' % i)
if lib is not '':
for i in lib:
F2pyCommand.append('-l%s' % i)
F2pyCommand.append('--f77flags=%s' % f77flags)
F2pyCommand.append('--f90flags=%s' % f90flags)
F2pyCommand.append('_%s.pyf' % name)
#F2pyCommand.append('%s' % string.join(src))
#F2pyCommand = string.join(F2pyCommand)
F2pyCommand.append('%s' % ' '.join(src))
F2pyCommand = ' '.join(F2pyCommand)
print( "xxx\t", F2pyCommand )
if os.system(F2pyCommand) > 0:
print( '+++ Compilation failed' )
sys.exit()
os.system('mv -f _%s.so lib/disort' % name)
# os.system('rm -f _%s.pyf' % name)
# Build all extensions
for ext in Extensions:
build_ext(**ext)
# Finish the setup
# note: setup() cannot copy directories, and falls over
# trying to copy the CVS directory in climt/lib/data
# workaround: make data list which specifically excludes CVS
os.chdir('lib/')
DataFiles = []
for File in glob.glob('test/*.py'):
if 'CVS' not in File:
DataFiles.append('../'+File)
print( DataFiles )
os.chdir('..')
setup(name = "disort",
version = open('Version').read()[:-1],
description = "Python wrapper to the DISORT library",
author = "Sebati\'an Gimeno Garc\'\ia",
author_email = "sebastian.gimenogarcia@gmail.com",
packages = ['disort'],
package_dir = {'':'lib'},
package_data = {'disort':['*.so']+DataFiles})