mirror of https://github.com/kivy/pyobjus.git
144 lines
4.7 KiB
Python
144 lines
4.7 KiB
Python
from setuptools import setup, Extension
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from os import environ, walk
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from os.path import dirname, join, exists
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import sys
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import platform
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from distutils.command.build_ext import build_ext
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with open(join('pyobjus', '__init__.py')) as fd:
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VERSION = [
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x for x in fd.readlines()
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if x.startswith('__version__')
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][0].split("'")[-2]
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dev_platform = sys.platform
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kivy_ios_root = environ.get('KIVYIOSROOT', None)
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arch = environ.get('ARCH', platform.machine())
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if kivy_ios_root is not None:
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dev_platform = 'ios'
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print("Pyobjus platform is {}".format(dev_platform))
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# OSX
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files = []
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if dev_platform == 'darwin':
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files = ['pyobjus.pyx']
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# iOS
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elif dev_platform == 'ios':
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files = ['pyobjus.c']
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class PyObjusBuildExt(build_ext, object):
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def __new__(cls, *a, **kw):
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# Note how this class is declared as a subclass of distutils
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# build_ext as the Cython version may not be available in the
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# environment it is initially started in. However, if Cython
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# can be used, setuptools will bring Cython into the environment
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# thus its version of build_ext will become available.
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# The reason why this is done as a __new__ rather than through a
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# factory function is because there are distutils functions that check
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# the values provided by cmdclass with issublcass, and so it would
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# result in an exception.
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# The following essentially supply a dynamically generated subclass
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# that mix in the cython version of build_ext so that the
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# functionality provided will also be executed.
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if dev_platform != 'ios':
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from Cython.Distutils import build_ext as cython_build_ext
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build_ext_cls = type(
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'PyObjusBuildExt', (PyObjusBuildExt, cython_build_ext), {})
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return super(PyObjusBuildExt, cls).__new__(build_ext_cls)
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else:
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return super(PyObjusBuildExt, cls).__new__(cls)
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def build_extensions(self):
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# create a configuration file for pyobjus (export the platform)
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config_pxi_fn = join(dirname(__file__), 'pyobjus', 'config.pxi')
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config_pxi_need_update = True
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config_pxi = 'DEF PLATFORM = "{}"\n'.format(dev_platform)
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config_pxi += 'DEF ARCH = "{}"'.format(arch)
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if exists(config_pxi_fn):
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with open(config_pxi_fn) as fd:
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config_pxi_need_update = fd.read() != config_pxi
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if config_pxi_need_update:
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with open(config_pxi_fn, 'w') as fd:
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fd.write(config_pxi)
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super().build_extensions()
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libraries = ['ffi']
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library_dirs = []
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extra_compile_args = []
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extra_link_args = []
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include_dirs = []
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depends = [join('pyobjus', x) for x in (
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'common.pxi',
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'config.pxi',
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'debug.pxi',
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'pyobjus_conversions.pxi',
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'pyobjus_types.pxi',
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'type_enc.pxi',
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'pyobjus.pyx')]
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data_allowed_ext = (
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'readme', 'py', 'wav', 'png', 'jpg', 'svg', 'json', 'avi', 'gif', 'txt',
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'ttf', 'obj', 'mtl', 'kv', 'mpg', 'glsl', 'zip', 'h', 'm', 'md',
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)
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def tree(source, allowed_ext=data_allowed_ext, tree_name='share/pyobjus-'):
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found = {}
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for root, subfolders, files in walk(source):
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for fn in files:
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ext = fn.split('.')[-1].lower()
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if ext not in allowed_ext:
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continue
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filename = join(root, fn)
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directory = '%s%s' % (tree_name, dirname(filename))
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if directory not in found:
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found[directory] = []
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found[directory].append(filename)
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return found
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# create the extension
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setup(
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name='pyobjus',
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version=VERSION,
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packages=['pyobjus', 'pyobjus.consts'],
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ext_package='pyobjus',
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data_files=[
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item
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for data in [
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list(tree('examples').items()),
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list(tree('objc_classes', tree_name='objc_classes/').items())
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]
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for item in data
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],
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cmdclass={'build_ext': PyObjusBuildExt},
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ext_modules=[
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Extension(
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'pyobjus', [join('pyobjus', x) for x in files],
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depends=depends,
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libraries=libraries,
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library_dirs=library_dirs,
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include_dirs=include_dirs,
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extra_link_args=extra_link_args
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)
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],
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classifiers=[
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'Development Status :: 4 - Beta',
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'Intended Audience :: Developers',
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'License :: OSI Approved :: MIT License',
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'Natural Language :: English',
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'Operating System :: MacOS',
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'Programming Language :: Python :: 2.7',
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'Programming Language :: Python :: 3.5',
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'Programming Language :: Python :: 3.6',
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'Programming Language :: Python :: 3.7',
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'Topic :: Software Development :: Libraries :: Application Frameworks'
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],
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)
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