File: setup.py.in

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"""
::BOH
Copyright (c) 2004, 2005 Peter Kropf. All rights reserved.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at
your option) any later version.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
::EOH

distutils setup file for use in creating a Python module from the owfs
project.
"""

# allows one to use the python3 syntax for print()
from __future__ import print_function

import os
# platform doesn't exist for python 2.2
#import platform
from distutils.core import setup, Extension
from distutils import sysconfig
import string

#python_version = platform.python_version()[0:3]
python_version = sysconfig.get_config_vars()["VERSION"]


classifiers = """
Development Status :: 4 - Beta
Environment :: Console
Intended Audience :: Developers
Intended Audience :: System Administrators
Operating System :: POSIX :: Linux
Programming Language :: C
Programming Language :: Python
Topic :: System :: Hardware
Topic :: Utilities
"""

my_libraries = []
my_library_dirs = []
my_include_dirs = []
my_extra_link_args = []
my_extra_compile_args = []
my_runtime_library_dirs = []
my_extra_objects = []
my_define_macros = []
my_undef_macros = []

def write_configuration(define_macros, include_dirs, libraries, library_dirs,
                        extra_link_args, extra_compile_args,
                        runtime_library_dirs,extra_objects):    
    #Write the compilation configuration into a file
    out=open('configuration.log','w')
    print("Current configuration", file=out)
    print("libraries", libraries, file=out)
    print("library_dirs", library_dirs, file=out)
    print("include_dirs", include_dirs, file=out)
    print("define_macros", define_macros, file=out)
    print("extra_link_args", extra_link_args, file=out)
    print("extra_compile_args", extra_compile_args, file=out)
    print("runtime_library_dirs", runtime_library_dirs, file=out)
    print("extra_objects", extra_objects, file=out)
    out.close()

have_darwin = '@HAVE_DARWIN@'
have_freebsd = '@HAVE_FREEBSD@'

bsd_fixes = have_darwin == 'true' or have_freebsd == 'true'

# have to split up the _CFLAGS, _LIBS variables since there are problem
# when they contain spaces. The append() function doesn't work very good.
# extra_l_args.append ( '@LIBUSB_CFLAGS@' )

# Should perhaps add ${LD_EXTRALIBS} ${OSLIBS} to extra_l_args too if
# supporting MacOSX.

my_extra_compile_args = [ '-D_FILE_OFFSET_BITS=64' ]

my_extra_link_args = [ ]

if bsd_fixes:
    my_extra_link_args = my_extra_link_args + string.split('../../owlib/src/c/.libs/libow.so', ' ')

my_libraries = [ 'ow' ]

#if ARCH == "x64":
#    my_extra_objects = [ '../../owlib/src/c/.libs/libow.a' ]
#    my_libraries = [ ]
#    #my_extra_link_args = my_extra_link_args + string.split('-Wl,--export-dynamic', ' ')
#elif ARCH != "x64":
#    my_extra_objects = ""
#    my_libraries = [ 'ow' ]

if bsd_fixes:
    my_libraries = [ ]

removals = ['-Wstrict-prototypes']
   
if python_version == '2.5':
    cv_opt = sysconfig.get_config_vars()["CFLAGS"]
    for removal in removals:
        cv_opt = cv_opt.replace(removal, " ")
    sysconfig.get_config_vars()["CFLAGS"] = ' '.join(cv_opt.split())
    cv_opt = ' '.join(my_extra_compile_args)
    for removal in removals:
        cv_opt = cv_opt.replace(removal, " ")
    my_extra_compile_args = ' '.join(cv_opt.split())
else:
    cv_opt = sysconfig.get_config_vars()["OPT"]
    for removal in removals:
        cv_opt = cv_opt.replace(removal, " ")
    sysconfig.get_config_vars()["OPT"] = ' '.join(cv_opt.split())
#    cv_opt = ' '.join(my_extra_compile_args)
#    my_extra_compile_args = ' '.join(cv_opt.split())

			
#print "my_extra_compile_args=", my_extra_compile_args
my_extra_compile_args = [ arg for arg in my_extra_compile_args if len(arg) > 1 ]
#print "my_extra_compile_args=", my_extra_compile_args
my_extra_link_args = [ arg for arg in my_extra_link_args if len(arg) > 1 ]
my_include_dirs = [ '../../owlib/src/include', '../../../src/include' ]
my_library_dirs = [ '../../owlib/src/c/.libs' ]
my_runtime_library_dirs = [ ]

sources = [ 'ow_wrap.c' ]

write_configuration(my_define_macros, my_include_dirs, my_libraries, my_library_dirs,
                    my_extra_link_args, my_extra_compile_args,
                    my_runtime_library_dirs,my_extra_objects)

setup(
    name             = 'ow',
    description      = '1-wire hardware interface.',
    version          = '@VERSION@',
    author           = 'Peter Kropf',
    author_email     = 'pkropf@gmail.com',
    url              = 'http://www.owfs.org/',
    license          = 'GPL',
    platforms        = 'Linux',
    long_description = 'Interface with 1-wire controllers and sensors from Python.',
    classifiers      = filter( None, classifiers.split( '\n' ) ),
    packages         = ['ow'],
    ext_package      = 'ow',
    ext_modules      = [ Extension( '_OW',
                                    sources,
                                    include_dirs = my_include_dirs,
                                    library_dirs = my_library_dirs,
                                    libraries    = my_libraries,
                                    extra_compile_args = my_extra_compile_args,
                                    extra_link_args = my_extra_link_args,
                                    runtime_library_dirs = my_runtime_library_dirs,
                                    extra_objects=my_extra_objects)
                         ],
    )