Python build_ext.py方法代码示例

# 需要导入模块: from setuptools.command.build_ext import build_ext [as 别名]
# 或者: from setuptools.command.build_ext.build_ext import py [as 别名]
def get_version():
    with open(os.path.join(topdir, 'pyscf', '__init__.py'), 'r') as f:
        for line in f.readlines():
            if line.startswith('__version__'):
                return eval(line.strip().split(' = ')[1])
    raise ValueError("Version string not found") 

# 需要导入模块: from setuptools.command.build_ext import build_ext [as 别名]
# 或者: from setuptools.command.build_ext.build_ext import py [as 别名]
def execfile(filename, glob):
    # We use execfile() (here rewritten for Python 3) instead of
    # __import__() to load the build script.  The problem with
    # a normal import is that in some packages, the intermediate
    # __init__.py files may already try to import the file that
    # we are generating.
    with open(filename) as f:
        src = f.read()
    src += '\n'      # Python 2.6 compatibility
    code = compile(src, filename, 'exec')
    exec(code, glob, glob) 

# 需要导入模块: from setuptools.command.build_ext import build_ext [as 别名]
# 或者: from setuptools.command.build_ext.build_ext import py [as 别名]
def _add_py_module(dist, ffi, module_name):
    from distutils.dir_util import mkpath
    from distutils.command.build_py import build_py
    from distutils.command.build_ext import build_ext
    from distutils import log
    from cffi import recompiler

    def generate_mod(py_file):
        log.info("generating cffi module %r" % py_file)
        mkpath(os.path.dirname(py_file))
        updated = recompiler.make_py_source(ffi, module_name, py_file)
        if not updated:
            log.info("already up-to-date")

    base_class = dist.cmdclass.get('build_py', build_py)
    class build_py_make_mod(base_class):
        def run(self):
            base_class.run(self)
            module_path = module_name.split('.')
            module_path[-1] += '.py'
            generate_mod(os.path.join(self.build_lib, *module_path))
    dist.cmdclass['build_py'] = build_py_make_mod

    # the following is only for "build_ext -i"
    base_class_2 = dist.cmdclass.get('build_ext', build_ext)
    class build_ext_make_mod(base_class_2):
        def run(self):
            base_class_2.run(self)
            if self.inplace:
                # from get_ext_fullpath() in distutils/command/build_ext.py
                module_path = module_name.split('.')
                package = '.'.join(module_path[:-1])
                build_py = self.get_finalized_command('build_py')
                package_dir = build_py.get_package_dir(package)
                file_name = module_path[-1] + '.py'
                generate_mod(os.path.join(package_dir, file_name))
    dist.cmdclass['build_ext'] = build_ext_make_mod 

# 需要导入模块: from setuptools.command.build_ext import build_ext [as 别名]
# 或者: from setuptools.command.build_ext.build_ext import py [as 别名]
def add_cffi_module(dist, mod_spec):
    from cffi.api import FFI

    if not isinstance(mod_spec, basestring):
        error("argument to 'cffi_modules=...' must be a str or a list of str,"
              " not %r" % (type(mod_spec).__name__,))
    mod_spec = str(mod_spec)
    try:
        build_file_name, ffi_var_name = mod_spec.split(':')
    except ValueError:
        error("%r must be of the form 'path/build.py:ffi_variable'" %
              (mod_spec,))
    if not os.path.exists(build_file_name):
        ext = ''
        rewritten = build_file_name.replace('.', '/') + '.py'
        if os.path.exists(rewritten):
            ext = ' (rewrite cffi_modules to [%r])' % (
                rewritten + ':' + ffi_var_name,)
        error("%r does not name an existing file%s" % (build_file_name, ext))

    mod_vars = {'__name__': '__cffi__', '__file__': build_file_name}
    execfile(build_file_name, mod_vars)

    try:
        ffi = mod_vars[ffi_var_name]
    except KeyError:
        error("%r: object %r not found in module" % (mod_spec,
                                                     ffi_var_name))
    if not isinstance(ffi, FFI):
        ffi = ffi()      # maybe it's a function instead of directly an ffi
    if not isinstance(ffi, FFI):
        error("%r is not an FFI instance (got %r)" % (mod_spec,
                                                      type(ffi).__name__))
    if not hasattr(ffi, '_assigned_source'):
        error("%r: the set_source() method was not called" % (mod_spec,))
    module_name, source, source_extension, kwds = ffi._assigned_source
    if ffi._windows_unicode:
        kwds = kwds.copy()
        ffi._apply_windows_unicode(kwds)

    if source is None:
        _add_py_module(dist, ffi, module_name)
    else:
        _add_c_module(dist, ffi, module_name, source, source_extension, kwds) 

# 需要导入模块: from setuptools.command.build_ext import build_ext [as 别名]
# 或者: from setuptools.command.build_ext.build_ext import py [as 别名]
def _add_py_module(dist, ffi, module_name):
    from distutils.dir_util import mkpath
    from setuptools.command.build_py import build_py
    from setuptools.command.build_ext import build_ext
    from distutils import log
    from cffi import recompiler

    def generate_mod(py_file):
        log.info("generating cffi module %r" % py_file)
        mkpath(os.path.dirname(py_file))
        updated = recompiler.make_py_source(ffi, module_name, py_file)
        if not updated:
            log.info("already up-to-date")

    base_class = dist.cmdclass.get('build_py', build_py)
    class build_py_make_mod(base_class):
        def run(self):
            base_class.run(self)
            module_path = module_name.split('.')
            module_path[-1] += '.py'
            generate_mod(os.path.join(self.build_lib, *module_path))
    dist.cmdclass['build_py'] = build_py_make_mod

    # distutils and setuptools have no notion I could find of a
    # generated python module.  If we don't add module_name to
    # dist.py_modules, then things mostly work but there are some
    # combination of options (--root and --record) that will miss
    # the module.  So we add it here, which gives a few apparently
    # harmless warnings about not finding the file outside the
    # build directory.
    if dist.py_modules is None:
        dist.py_modules = []
    dist.py_modules.append(module_name)

    # the following is only for "build_ext -i"
    base_class_2 = dist.cmdclass.get('build_ext', build_ext)
    class build_ext_make_mod(base_class_2):
        def run(self):
            base_class_2.run(self)
            if self.inplace:
                # from get_ext_fullpath() in distutils/command/build_ext.py
                module_path = module_name.split('.')
                package = '.'.join(module_path[:-1])
                build_py = self.get_finalized_command('build_py')
                package_dir = build_py.get_package_dir(package)
                file_name = module_path[-1] + '.py'
                generate_mod(os.path.join(package_dir, file_name))
    dist.cmdclass['build_ext'] = build_ext_make_mod 

# 需要导入模块: from setuptools.command.build_ext import build_ext [as 别名]
# 或者: from setuptools.command.build_ext.build_ext import py [as 别名]
def _add_py_module(dist, ffi, module_name):
    from distutils.dir_util import mkpath
    from setuptools.command.build_py import build_py
    from setuptools.command.build_ext import build_ext
    from distutils import log
    from cffi import recompiler

    def generate_mod(py_file):
        log.info("generating cffi module %r" % py_file)
        mkpath(os.path.dirname(py_file))
        updated = recompiler.make_py_source(ffi, module_name, py_file)
        if not updated:
            log.info("already up-to-date")

    base_class = dist.cmdclass.get('build_py', build_py)
    class build_py_make_mod(base_class):
        def run(self):
            base_class.run(self)
            module_path = module_name.split('.')
            module_path[-1] += '.py'
            generate_mod(os.path.join(self.build_lib, *module_path))
        def get_source_files(self):
            # This is called from 'setup.py sdist' only.  Exclude
            # the generate .py module in this case.
            saved_py_modules = self.py_modules
            try:
                if saved_py_modules:
                    self.py_modules = [m for m in saved_py_modules
                                         if m != module_name]
                return base_class.get_source_files(self)
            finally:
                self.py_modules = saved_py_modules
    dist.cmdclass['build_py'] = build_py_make_mod

    # distutils and setuptools have no notion I could find of a
    # generated python module.  If we don't add module_name to
    # dist.py_modules, then things mostly work but there are some
    # combination of options (--root and --record) that will miss
    # the module.  So we add it here, which gives a few apparently
    # harmless warnings about not finding the file outside the
    # build directory.
    # Then we need to hack more in get_source_files(); see above.
    if dist.py_modules is None:
        dist.py_modules = []
    dist.py_modules.append(module_name)

    # the following is only for "build_ext -i"
    base_class_2 = dist.cmdclass.get('build_ext', build_ext)
    class build_ext_make_mod(base_class_2):
        def run(self):
            base_class_2.run(self)
            if self.inplace:
                # from get_ext_fullpath() in distutils/command/build_ext.py
                module_path = module_name.split('.')
                package = '.'.join(module_path[:-1])
                build_py = self.get_finalized_command('build_py')
                package_dir = build_py.get_package_dir(package)
                file_name = module_path[-1] + '.py'
                generate_mod(os.path.join(package_dir, file_name))
    dist.cmdclass['build_ext'] = build_ext_make_mod