setup.py - third_party/rapidjson - Git at Google


 NAME = 'PyYAML'
 VERSION = '5.4.0a0'
 DESCRIPTION = "YAML parser and emitter for Python"
 LONG_DESCRIPTION = """\
 YAML is a data serialization format designed for human readability
 and interaction with scripting languages.  PyYAML is a YAML parser
 and emitter for Python.

 PyYAML features a complete YAML 1.1 parser, Unicode support, pickle
 support, capable extension API, and sensible error messages.  PyYAML
 supports standard YAML tags and provides Python-specific tags that
 allow to represent an arbitrary Python object.

 PyYAML is applicable for a broad range of tasks from complex
 configuration files to object serialization and persistence."""
 AUTHOR = "Kirill Simonov"
 AUTHOR_EMAIL = 'xi@resolvent.net'
 LICENSE = "MIT"
 PLATFORMS = "Any"
 URL = "https://pyyaml.org/"
 DOWNLOAD_URL = "https://pypi.org/project/PyYAML/"
 CLASSIFIERS = [
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
     "Programming Language :: Cython",
     "Programming Language :: Python",
     "Programming Language :: Python :: 2",
     "Programming Language :: Python :: 2.7",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Text Processing :: Markup",
 ]
 PROJECT_URLS = {
    'Bug Tracker': 'https://github.com/yaml/pyyaml/issues',
    'CI': 'https://github.com/yaml/pyyaml/actions',
    'Documentation': 'https://pyyaml.org/wiki/PyYAMLDocumentation',
    'Mailing lists': 'http://lists.sourceforge.net/lists/listinfo/yaml-core',
    'Source Code': 'https://github.com/yaml/pyyaml',
 }

 LIBYAML_CHECK = """
 #include <yaml.h>

 int main(void) {
     yaml_parser_t parser;
     yaml_emitter_t emitter;

     yaml_parser_initialize(&parser);
     yaml_parser_delete(&parser);

     yaml_emitter_initialize(&emitter);
     yaml_emitter_delete(&emitter);

     return 0;
 }
 """


 import sys, os, os.path, platform, warnings

 from distutils import log
 from setuptools import setup, Command, Distribution as _Distribution, Extension as _Extension
 from setuptools.command.build_ext import build_ext as _build_ext
 from distutils.errors import DistutilsError, CompileError, LinkError, DistutilsPlatformError

 with_cython = False
 if 'sdist' in sys.argv or os.environ.get('PYYAML_FORCE_CYTHON') == '1':
     # we need cython here
     with_cython = True
 try:
     from Cython.Distutils.extension import Extension as _Extension
     from Cython.Distutils import build_ext as _build_ext
     with_cython = True
 except ImportError:
     if with_cython:
         raise

 try:
     from wheel.bdist_wheel import bdist_wheel
 except ImportError:
     bdist_wheel = None


 # on Windows, disable wheel generation warning noise
 windows_ignore_warnings = [
 "Unknown distribution option: 'python_requires'",
 "Config variable 'Py_DEBUG' is unset",
 "Config variable 'WITH_PYMALLOC' is unset",
 "Config variable 'Py_UNICODE_SIZE' is unset",
 "Cython directive 'language_level' not set"
 ]

 if platform.system() == 'Windows':
     for w in windows_ignore_warnings:
         warnings.filterwarnings('ignore', w)


 class Distribution(_Distribution):
     def __init__(self, attrs=None):
         _Distribution.__init__(self, attrs)
         if not self.ext_modules:
             return
         for idx in range(len(self.ext_modules)-1, -1, -1):
             ext = self.ext_modules[idx]
             if not isinstance(ext, Extension):
                 continue
             setattr(self, ext.attr_name, None)
             self.global_options = [
                     (ext.option_name, None,
                         "include %s (default if %s is available)"
                         % (ext.feature_description, ext.feature_name)),
                     (ext.neg_option_name, None,
                         "exclude %s" % ext.feature_description),
             ] + self.global_options
             self.negative_opt = self.negative_opt.copy()
             self.negative_opt[ext.neg_option_name] = ext.option_name

     def has_ext_modules(self):
         if not self.ext_modules:
             return False
         for ext in self.ext_modules:
             with_ext = self.ext_status(ext)
             if with_ext is None or with_ext:
                 return True
         return False

     def ext_status(self, ext):
         implementation = platform.python_implementation()
         if implementation not in ['CPython', 'PyPy']:
             return False
         if isinstance(ext, Extension):
             # the "build by default" behavior is implemented by this returning None
             with_ext = getattr(self, ext.attr_name) or os.environ.get('PYYAML_FORCE_{0}'.format(ext.feature_name.upper()))
             try:
                 with_ext = int(with_ext)  # attempt coerce envvar to int
             except TypeError:
                 pass
             return with_ext
         else:
             return True


 class Extension(_Extension):

     def __init__(self, name, sources, feature_name, feature_description,
             feature_check, **kwds):
         if not with_cython:
             for filename in sources[:]:
                 base, ext = os.path.splitext(filename)
                 if ext == '.pyx':
                     sources.remove(filename)
                     sources.append('%s.c' % base)
         _Extension.__init__(self, name, sources, **kwds)
         self.feature_name = feature_name
         self.feature_description = feature_description
         self.feature_check = feature_check
         self.attr_name = 'with_' + feature_name.replace('-', '_')
         self.option_name = 'with-' + feature_name
         self.neg_option_name = 'without-' + feature_name


 class build_ext(_build_ext):

     def run(self):
         optional = True
         disabled = True
         for ext in self.extensions:
             with_ext = self.distribution.ext_status(ext)
             if with_ext is None:
                 disabled = False
             elif with_ext:
                 optional = False
                 disabled = False
                 break
         if disabled:
             return
         try:
             _build_ext.run(self)
         except DistutilsPlatformError:
             exc = sys.exc_info()[1]
             if optional:
                 log.warn(str(exc))
                 log.warn("skipping build_ext")
             else:
                 raise

     def get_source_files(self):
         self.check_extensions_list(self.extensions)
         filenames = []
         for ext in self.extensions:
             if with_cython:
                 self.cython_sources(ext.sources, ext)
             for filename in ext.sources:
                 filenames.append(filename)
                 base = os.path.splitext(filename)[0]
                 for ext in ['c', 'h', 'pyx', 'pxd']:
                     filename = '%s.%s' % (base, ext)
                     if filename not in filenames and os.path.isfile(filename):
                         filenames.append(filename)
         return filenames

     def get_outputs(self):
         self.check_extensions_list(self.extensions)
         outputs = []
         for ext in self.extensions:
             fullname = self.get_ext_fullname(ext.name)
             filename = os.path.join(self.build_lib,
                                     self.get_ext_filename(fullname))
             if os.path.isfile(filename):
                 outputs.append(filename)
         return outputs

     def build_extensions(self):
         self.check_extensions_list(self.extensions)
         for ext in self.extensions:
             with_ext = self.distribution.ext_status(ext)
             if with_ext is not None and not with_ext:
                 continue
             if with_cython:
                 ext.sources = self.cython_sources(ext.sources, ext)
             try:
                 self.build_extension(ext)
             except (CompileError, LinkError):
                 if with_ext is not None:
                     raise
                 log.warn("Error compiling module, falling back to pure Python")


 class test(Command):

     user_options = []

     def initialize_options(self):
         pass

     def finalize_options(self):
         pass

     def run(self):
         build_cmd = self.get_finalized_command('build')
         build_cmd.run()
         sys.path.insert(0, build_cmd.build_lib)
         if sys.version_info[0] < 3:
             sys.path.insert(0, 'tests/lib')
         else:
             sys.path.insert(0, 'tests/lib3')
         import test_all
         if not test_all.main([]):
             raise DistutilsError("Tests failed")


 cmdclass = {
     'build_ext': build_ext,
     'test': test,
 }
 if bdist_wheel:
     cmdclass['bdist_wheel'] = bdist_wheel


 if __name__ == '__main__':

     setup(
         name=NAME,
         version=VERSION,
         description=DESCRIPTION,
         long_description=LONG_DESCRIPTION,
         author=AUTHOR,
         author_email=AUTHOR_EMAIL,
         license=LICENSE,
         platforms=PLATFORMS,
         url=URL,
         download_url=DOWNLOAD_URL,
         classifiers=CLASSIFIERS,
         project_urls=PROJECT_URLS,

         package_dir={'': {2: 'lib', 3: 'lib3'}[sys.version_info[0]]},
         packages=['yaml', '_yaml'],
         ext_modules=[
             Extension('yaml._yaml', ['yaml/_yaml.pyx'],
                 'libyaml', "LibYAML bindings", LIBYAML_CHECK,
                 libraries=['yaml']),
         ],

         distclass=Distribution,
         cmdclass=cmdclass,
         python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*',
     )

	NAME = 'PyYAML'
	VERSION = '5.4.0a0'
	DESCRIPTION = "YAML parser and emitter for Python"
	LONG_DESCRIPTION = """\
	YAML is a data serialization format designed for human readability
	and interaction with scripting languages. PyYAML is a YAML parser
	and emitter for Python.

	PyYAML features a complete YAML 1.1 parser, Unicode support, pickle
	support, capable extension API, and sensible error messages. PyYAML
	supports standard YAML tags and provides Python-specific tags that
	allow to represent an arbitrary Python object.

	PyYAML is applicable for a broad range of tasks from complex
	configuration files to object serialization and persistence."""
	AUTHOR = "Kirill Simonov"
	AUTHOR_EMAIL = 'xi@resolvent.net'
	LICENSE = "MIT"
	PLATFORMS = "Any"
	URL = "https://pyyaml.org/"
	DOWNLOAD_URL = "https://pypi.org/project/PyYAML/"
	CLASSIFIERS = [
	"Development Status :: 5 - Production/Stable",
	"Intended Audience :: Developers",
	"License :: OSI Approved :: MIT License",
	"Operating System :: OS Independent",
	"Programming Language :: Cython",
	"Programming Language :: Python",
	"Programming Language :: Python :: 2",
	"Programming Language :: Python :: 2.7",
	"Programming Language :: Python :: 3",
	"Programming Language :: Python :: 3.6",
	"Programming Language :: Python :: 3.7",
	"Programming Language :: Python :: 3.8",
	"Programming Language :: Python :: 3.9",
	"Programming Language :: Python :: Implementation :: CPython",
	"Programming Language :: Python :: Implementation :: PyPy",
	"Topic :: Software Development :: Libraries :: Python Modules",
	"Topic :: Text Processing :: Markup",
	]
	PROJECT_URLS = {
	'Bug Tracker': 'https://github.com/yaml/pyyaml/issues',
	'CI': 'https://github.com/yaml/pyyaml/actions',
	'Documentation': 'https://pyyaml.org/wiki/PyYAMLDocumentation',
	'Mailing lists': 'http://lists.sourceforge.net/lists/listinfo/yaml-core',
	'Source Code': 'https://github.com/yaml/pyyaml',
	}

	LIBYAML_CHECK = """
	#include <yaml.h>

	int main(void) {
	yaml_parser_t parser;
	yaml_emitter_t emitter;

	yaml_parser_initialize(&parser);
	yaml_parser_delete(&parser);

	yaml_emitter_initialize(&emitter);
	yaml_emitter_delete(&emitter);

	return 0;
	}
	"""


	import sys, os, os.path, platform, warnings

	from distutils import log
	from setuptools import setup, Command, Distribution as _Distribution, Extension as _Extension
	from setuptools.command.build_ext import build_ext as _build_ext
	from distutils.errors import DistutilsError, CompileError, LinkError, DistutilsPlatformError

	with_cython = False
	if 'sdist' in sys.argv or os.environ.get('PYYAML_FORCE_CYTHON') == '1':
	# we need cython here
	with_cython = True
	try:
	from Cython.Distutils.extension import Extension as _Extension
	from Cython.Distutils import build_ext as _build_ext
	with_cython = True
	except ImportError:
	if with_cython:
	raise

	try:
	from wheel.bdist_wheel import bdist_wheel
	except ImportError:
	bdist_wheel = None


	# on Windows, disable wheel generation warning noise
	windows_ignore_warnings = [
	"Unknown distribution option: 'python_requires'",
	"Config variable 'Py_DEBUG' is unset",
	"Config variable 'WITH_PYMALLOC' is unset",
	"Config variable 'Py_UNICODE_SIZE' is unset",
	"Cython directive 'language_level' not set"
	]

	if platform.system() == 'Windows':
	for w in windows_ignore_warnings:
	warnings.filterwarnings('ignore', w)


	class Distribution(_Distribution):
	def __init__(self, attrs=None):
	_Distribution.__init__(self, attrs)
	if not self.ext_modules:
	return
	for idx in range(len(self.ext_modules)-1, -1, -1):
	ext = self.ext_modules[idx]
	if not isinstance(ext, Extension):
	continue
	setattr(self, ext.attr_name, None)
	self.global_options = [
	(ext.option_name, None,
	"include %s (default if %s is available)"
	% (ext.feature_description, ext.feature_name)),
	(ext.neg_option_name, None,
	"exclude %s" % ext.feature_description),
	] + self.global_options
	self.negative_opt = self.negative_opt.copy()
	self.negative_opt[ext.neg_option_name] = ext.option_name

	def has_ext_modules(self):
	if not self.ext_modules:
	return False
	for ext in self.ext_modules:
	with_ext = self.ext_status(ext)
	if with_ext is None or with_ext:
	return True
	return False

	def ext_status(self, ext):
	implementation = platform.python_implementation()
	if implementation not in ['CPython', 'PyPy']:
	return False
	if isinstance(ext, Extension):
	# the "build by default" behavior is implemented by this returning None
	with_ext = getattr(self, ext.attr_name) or os.environ.get('PYYAML_FORCE_{0}'.format(ext.feature_name.upper()))
	try:
	with_ext = int(with_ext) # attempt coerce envvar to int
	except TypeError:
	pass
	return with_ext
	else:
	return True


	class Extension(_Extension):

	def __init__(self, name, sources, feature_name, feature_description,
	feature_check, **kwds):
	if not with_cython:
	for filename in sources[:]:
	base, ext = os.path.splitext(filename)
	if ext == '.pyx':
	sources.remove(filename)
	sources.append('%s.c' % base)
	_Extension.__init__(self, name, sources, **kwds)
	self.feature_name = feature_name
	self.feature_description = feature_description
	self.feature_check = feature_check
	self.attr_name = 'with_' + feature_name.replace('-', '_')
	self.option_name = 'with-' + feature_name
	self.neg_option_name = 'without-' + feature_name


	class build_ext(_build_ext):

	def run(self):
	optional = True
	disabled = True
	for ext in self.extensions:
	with_ext = self.distribution.ext_status(ext)
	if with_ext is None:
	disabled = False
	elif with_ext:
	optional = False
	disabled = False
	break
	if disabled:
	return
	try:
	_build_ext.run(self)
	except DistutilsPlatformError:
	exc = sys.exc_info()[1]
	if optional:
	log.warn(str(exc))
	log.warn("skipping build_ext")
	else:
	raise

	def get_source_files(self):
	self.check_extensions_list(self.extensions)
	filenames = []
	for ext in self.extensions:
	if with_cython:
	self.cython_sources(ext.sources, ext)
	for filename in ext.sources:
	filenames.append(filename)
	base = os.path.splitext(filename)[0]
	for ext in ['c', 'h', 'pyx', 'pxd']:
	filename = '%s.%s' % (base, ext)
	if filename not in filenames and os.path.isfile(filename):
	filenames.append(filename)
	return filenames

	def get_outputs(self):
	self.check_extensions_list(self.extensions)
	outputs = []
	for ext in self.extensions:
	fullname = self.get_ext_fullname(ext.name)
	filename = os.path.join(self.build_lib,
	self.get_ext_filename(fullname))
	if os.path.isfile(filename):
	outputs.append(filename)
	return outputs

	def build_extensions(self):
	self.check_extensions_list(self.extensions)
	for ext in self.extensions:
	with_ext = self.distribution.ext_status(ext)
	if with_ext is not None and not with_ext:
	continue
	if with_cython:
	ext.sources = self.cython_sources(ext.sources, ext)
	try:
	self.build_extension(ext)
	except (CompileError, LinkError):
	if with_ext is not None:
	raise
	log.warn("Error compiling module, falling back to pure Python")


	class test(Command):

	user_options = []

	def initialize_options(self):
	pass

	def finalize_options(self):
	pass

	def run(self):
	build_cmd = self.get_finalized_command('build')
	build_cmd.run()
	sys.path.insert(0, build_cmd.build_lib)
	if sys.version_info[0] < 3:
	sys.path.insert(0, 'tests/lib')
	else:
	sys.path.insert(0, 'tests/lib3')
	import test_all
	if not test_all.main([]):
	raise DistutilsError("Tests failed")


	cmdclass = {
	'build_ext': build_ext,
	'test': test,
	}
	if bdist_wheel:
	cmdclass['bdist_wheel'] = bdist_wheel


	if __name__ == '__main__':

	setup(
	name=NAME,
	version=VERSION,
	description=DESCRIPTION,
	long_description=LONG_DESCRIPTION,
	author=AUTHOR,
	author_email=AUTHOR_EMAIL,
	license=LICENSE,
	platforms=PLATFORMS,
	url=URL,
	download_url=DOWNLOAD_URL,
	classifiers=CLASSIFIERS,
	project_urls=PROJECT_URLS,

	package_dir={'': {2: 'lib', 3: 'lib3'}[sys.version_info[0]]},
	packages=['yaml', '_yaml'],
	ext_modules=[
	Extension('yaml._yaml', ['yaml/_yaml.pyx'],
	'libyaml', "LibYAML bindings", LIBYAML_CHECK,
	libraries=['yaml']),
	],

	distclass=Distribution,
	cmdclass=cmdclass,
	python_requires='>=2.7, !=3.0., !=3.1., !=3.2., !=3.3., !=3.4., !=3.5.',
	)