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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Setup script for pybox2d.
For installation instructions, see INSTALL.
Basic install steps:
python setup.py build
If that worked, then:
python setup.py install
"""
import os
import sys
from glob import glob
__author__='Ken Lauer'
__license__='zlib'
__date__="$Date$"
__version__="$Revision$"
import setuptools
from setuptools import (setup, Extension)
setuptools_version = setuptools.__version__
print('Using setuptools (version %s).' % setuptools_version)
if setuptools_version:
if (setuptools_version in ["0.6c%d"%i for i in range(1,9)] # old versions
or setuptools_version=="0.7a1"): # 0.7a1 py 3k alpha version based on old version
print('Patching setuptools.build_ext.get_ext_filename')
from setuptools.command import build_ext
def get_ext_filename(self, fullname):
from setuptools.command.build_ext import (_build_ext, Library, use_stubs)
filename = _build_ext.get_ext_filename(self,fullname)
if fullname in self.ext_map:
ext = self.ext_map[fullname]
if isinstance(ext,Library):
fn, ext = os.path.splitext(filename)
return self.shlib_compiler.library_filename(fn,libtype)
elif use_stubs and ext._links_to_dynamic:
d,fn = os.path.split(filename)
return os.path.join(d,'dl-'+fn)
return filename
build_ext.build_ext.get_ext_filename = get_ext_filename
# release version number
box2d_version = '2.3'
release_number = 2
# create the version string
version_str = "%s.%s" % (box2d_version, release_number)
# setup some paths and names
library_base='library' # the directory where the egg base will be for setuptools develop command
library_name='Box2D' # the final name that the library should end up being
library_path=os.path.join(library_base, library_name) # library/Box2D (e.g.)
source_dir='Box2D' # where all of the C++ and SWIG source resides
swig_source='Box2D.i' # the main SWIG source file
use_kwargs=True # whether or not to default creating kwargs for all functions
def write_init():
# read in the license header
license_header = open(os.path.join(source_dir, 'pybox2d_license_header.txt')).read()
# create the source code for the file
if sys.version_info >= (2, 6):
import_string = "from .%s import *" % library_name
else:
import_string = "from %s import *" % library_name
init_source = [
import_string,
"__author__ = '%s'" % __date__ ,
"__version__ = '%s'" % version_str,
"__version_info__ = (%s,%d)" % (box2d_version.replace('.', ','), release_number),
"__revision__ = '%s'" % __version__,
"__license__ = '%s'" % __license__ ,
"__date__ = '%s'" % __date__ , ]
# and create the __init__ file with the appropriate version string
f=open(os.path.join(library_path, '__init__.py'), 'w')
f.write(license_header)
f.write( '\n'.join(init_source) )
f.close()
source_paths = [
os.path.join(source_dir, 'Dynamics'),
os.path.join(source_dir, 'Dynamics', 'Contacts'),
os.path.join(source_dir, 'Dynamics', 'Joints'),
os.path.join(source_dir, 'Common'),
os.path.join(source_dir, 'Collision'),
os.path.join(source_dir, 'Collision', 'Shapes'),
]
# glob all of the paths and then flatten the list into one
box2d_source_files = [os.path.join(source_dir, swig_source)] + \
sum( [glob(os.path.join(path, "*.cpp")) for path in source_paths], [])
# arguments to pass to SWIG. for old versions of SWIG, -O (optimize) might not be present.
# Defaults:
# -O optimize, -includeall follow all include statements, -globals changes cvar->b2Globals
# -Isource_dir adds source dir to include path, -outdir library_path sets the output directory
# -small makes the Box2D_wrap.cpp file almost unreadable, but faster to compile. If you want
# to try to understand it for whatever reason, I'd recommend removing that option.
swig_arguments = \
'-c++ -I%s -small -O -includeall -ignoremissing -w201 -globals b2Globals -outdir %s' \
% (source_dir, library_path)
if use_kwargs:
# turn off the warnings about functions that can't use kwargs (-w511)
# and let the wrapper know we're using kwargs (-D_SWIG_KWARGS)
swig_arguments += " -keyword -w511 -D_SWIG_KWARGS"
# depending on the platform, add extra compilation arguments. hopefully if the platform
# isn't windows, g++ will be used; -Wno-unused then would suppress some annoying warnings
# about the Box2D source.
if sys.platform in ('win32', 'win64'):
extra_args=['-I.']
else:
extra_args=['-I.', '-Wno-unused']
pybox2d_extension = \
Extension('Box2D._Box2D', box2d_source_files, extra_compile_args=extra_args, language='c++')
LONG_DESCRIPTION = \
""" 2D physics library Box2D %s for usage in Python.
After installing please be sure to try out the testbed demos.
They require either pygame or pyglet and are available on the
homepage.
pybox2d homepage: http://pybox2d.googlecode.com
Box2D homepage: http://www.box2d.org
""" % (box2d_version,)
CLASSIFIERS = [
"Development Status :: 4 - Beta",
"Intended Audience :: Developers",
"License :: OSI Approved :: zlib/libpng License",
"Operating System :: Microsoft :: Windows",
"Operating System :: MacOS :: MacOS X",
"Operating System :: POSIX",
"Programming Language :: Python",
"Topic :: Software Development :: Libraries :: Python Modules",
"Topic :: Software Development :: Libraries :: pygame",
]
write_init()
setup_dict = dict(
name = "Box2D",
version = version_str,
author = "Ken Lauer",
author_email = "sirkne at gmail dot com",
description = "Python Box2D",
license = "zlib",
url ="http://pybox2d.googlecode.com/",
long_description = LONG_DESCRIPTION,
classifiers = CLASSIFIERS,
packages = ['Box2D', 'Box2D.b2'],
package_dir = {'Box2D': library_path,
'Box2D.b2': os.path.join(library_path, 'b2'),
'Box2D.tests' : 'tests'},
test_suite = 'tests',
options = { 'build_ext': { 'swig_opts' : swig_arguments },
'egg_info' : { 'egg_base' : library_base },
},
ext_modules = [ pybox2d_extension ],
# use_2to3 = (sys.version_info >= (3,)),
)
# run the actual setup from distutils
setup(**setup_dict)
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