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217 lines
8.2 KiB
217 lines
8.2 KiB
6 months ago
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import sys
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from distutils.core import Distribution
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if 'setuptools' in sys.modules:
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have_setuptools = True
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from setuptools import setup as old_setup
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# easy_install imports math, it may be picked up from cwd
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from setuptools.command import easy_install
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try:
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# very old versions of setuptools don't have this
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from setuptools.command import bdist_egg
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except ImportError:
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have_setuptools = False
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else:
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from distutils.core import setup as old_setup
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have_setuptools = False
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import warnings
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import distutils.core
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import distutils.dist
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from numpy.distutils.extension import Extension # noqa: F401
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from numpy.distutils.numpy_distribution import NumpyDistribution
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from numpy.distutils.command import config, config_compiler, \
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build, build_py, build_ext, build_clib, build_src, build_scripts, \
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sdist, install_data, install_headers, install, bdist_rpm, \
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install_clib
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from numpy.distutils.misc_util import is_sequence, is_string
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numpy_cmdclass = {'build': build.build,
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'build_src': build_src.build_src,
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'build_scripts': build_scripts.build_scripts,
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'config_cc': config_compiler.config_cc,
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'config_fc': config_compiler.config_fc,
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'config': config.config,
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'build_ext': build_ext.build_ext,
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'build_py': build_py.build_py,
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'build_clib': build_clib.build_clib,
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'sdist': sdist.sdist,
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'install_data': install_data.install_data,
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'install_headers': install_headers.install_headers,
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'install_clib': install_clib.install_clib,
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'install': install.install,
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'bdist_rpm': bdist_rpm.bdist_rpm,
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}
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if have_setuptools:
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# Use our own versions of develop and egg_info to ensure that build_src is
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# handled appropriately.
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from numpy.distutils.command import develop, egg_info
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numpy_cmdclass['bdist_egg'] = bdist_egg.bdist_egg
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numpy_cmdclass['develop'] = develop.develop
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numpy_cmdclass['easy_install'] = easy_install.easy_install
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numpy_cmdclass['egg_info'] = egg_info.egg_info
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def _dict_append(d, **kws):
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for k, v in kws.items():
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if k not in d:
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d[k] = v
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continue
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dv = d[k]
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if isinstance(dv, tuple):
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d[k] = dv + tuple(v)
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elif isinstance(dv, list):
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d[k] = dv + list(v)
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elif isinstance(dv, dict):
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_dict_append(dv, **v)
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elif is_string(dv):
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assert is_string(v)
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d[k] = v
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else:
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raise TypeError(repr(type(dv)))
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def _command_line_ok(_cache=None):
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""" Return True if command line does not contain any
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help or display requests.
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"""
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if _cache:
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return _cache[0]
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elif _cache is None:
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_cache = []
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ok = True
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display_opts = ['--'+n for n in Distribution.display_option_names]
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for o in Distribution.display_options:
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if o[1]:
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display_opts.append('-'+o[1])
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for arg in sys.argv:
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if arg.startswith('--help') or arg=='-h' or arg in display_opts:
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ok = False
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break
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_cache.append(ok)
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return ok
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def get_distribution(always=False):
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dist = distutils.core._setup_distribution
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# XXX Hack to get numpy installable with easy_install.
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# The problem is easy_install runs it's own setup(), which
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# sets up distutils.core._setup_distribution. However,
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# when our setup() runs, that gets overwritten and lost.
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# We can't use isinstance, as the DistributionWithoutHelpCommands
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# class is local to a function in setuptools.command.easy_install
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if dist is not None and \
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'DistributionWithoutHelpCommands' in repr(dist):
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dist = None
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if always and dist is None:
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dist = NumpyDistribution()
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return dist
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def setup(**attr):
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cmdclass = numpy_cmdclass.copy()
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new_attr = attr.copy()
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if 'cmdclass' in new_attr:
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cmdclass.update(new_attr['cmdclass'])
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new_attr['cmdclass'] = cmdclass
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if 'configuration' in new_attr:
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# To avoid calling configuration if there are any errors
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# or help request in command in the line.
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configuration = new_attr.pop('configuration')
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old_dist = distutils.core._setup_distribution
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old_stop = distutils.core._setup_stop_after
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distutils.core._setup_distribution = None
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distutils.core._setup_stop_after = "commandline"
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try:
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dist = setup(**new_attr)
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finally:
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distutils.core._setup_distribution = old_dist
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distutils.core._setup_stop_after = old_stop
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if dist.help or not _command_line_ok():
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# probably displayed help, skip running any commands
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return dist
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# create setup dictionary and append to new_attr
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config = configuration()
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if hasattr(config, 'todict'):
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config = config.todict()
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_dict_append(new_attr, **config)
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# Move extension source libraries to libraries
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libraries = []
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for ext in new_attr.get('ext_modules', []):
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new_libraries = []
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for item in ext.libraries:
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if is_sequence(item):
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lib_name, build_info = item
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_check_append_ext_library(libraries, lib_name, build_info)
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new_libraries.append(lib_name)
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elif is_string(item):
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new_libraries.append(item)
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else:
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raise TypeError("invalid description of extension module "
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"library %r" % (item,))
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ext.libraries = new_libraries
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if libraries:
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if 'libraries' not in new_attr:
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new_attr['libraries'] = []
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for item in libraries:
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_check_append_library(new_attr['libraries'], item)
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# sources in ext_modules or libraries may contain header files
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if ('ext_modules' in new_attr or 'libraries' in new_attr) \
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and 'headers' not in new_attr:
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new_attr['headers'] = []
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# Use our custom NumpyDistribution class instead of distutils' one
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new_attr['distclass'] = NumpyDistribution
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return old_setup(**new_attr)
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def _check_append_library(libraries, item):
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for libitem in libraries:
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if is_sequence(libitem):
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if is_sequence(item):
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if item[0]==libitem[0]:
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if item[1] is libitem[1]:
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return
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warnings.warn("[0] libraries list contains %r with"
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" different build_info" % (item[0],),
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stacklevel=2)
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break
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else:
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if item==libitem[0]:
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warnings.warn("[1] libraries list contains %r with"
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" no build_info" % (item[0],),
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stacklevel=2)
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break
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else:
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if is_sequence(item):
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if item[0]==libitem:
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warnings.warn("[2] libraries list contains %r with"
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" no build_info" % (item[0],),
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stacklevel=2)
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break
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else:
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if item==libitem:
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return
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libraries.append(item)
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def _check_append_ext_library(libraries, lib_name, build_info):
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for item in libraries:
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if is_sequence(item):
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if item[0]==lib_name:
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if item[1] is build_info:
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return
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warnings.warn("[3] libraries list contains %r with"
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" different build_info" % (lib_name,),
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stacklevel=2)
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break
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elif item==lib_name:
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warnings.warn("[4] libraries list contains %r with"
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" no build_info" % (lib_name,),
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stacklevel=2)
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break
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libraries.append((lib_name, build_info))
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