def fetch_build_egg(self, req):
"""Fetch an egg needed for building"""
try:
cmd = self._egg_fetcher
cmd.package_index.to_scan = []
except AttributeError:
from setuptools.command.easy_install import easy_install
dist = self.__class__({'script_args':['easy_install']})
dist.parse_config_files()
opts = dist.get_option_dict('easy_install')
keep = (
'find_links', 'site_dirs', 'index_url', 'optimize',
'site_dirs', 'allow_hosts'
)
for key in list(opts.keys()):
if key not in keep:
del opts[key] # don't use any other settings
if self.dependency_links:
links = self.dependency_links[:]
if 'find_links' in opts:
links = opts['find_links'][1].split() + links
opts['find_links'] = ('setup', links)
cmd = easy_install(
dist, args=["x"], install_dir=os.curdir, exclude_scripts=True,
always_copy=False, build_directory=None, editable=False,
upgrade=False, multi_version=True, no_report=True, user=False
)
cmd.ensure_finalized()
self._egg_fetcher = cmd
return cmd.easy_install(req)
def fetch_build_egg(self, req):
"""Fetch an egg needed for building"""
from setuptools.command.easy_install import easy_install
dist = self.__class__({'script_args': ['easy_install']})
dist.parse_config_files()
opts = dist.get_option_dict('easy_install')
keep = (
'find_links', 'site_dirs', 'index_url', 'optimize',
'site_dirs', 'allow_hosts'
)
for key in list(opts):
if key not in keep:
del opts[key] # don't use any other settings
if self.dependency_links:
links = self.dependency_links[:]
if 'find_links' in opts:
links = opts['find_links'][1].split() + links
opts['find_links'] = ('setup', links)
install_dir = self.get_egg_cache_dir()
cmd = easy_install(
dist, args=["x"], install_dir=install_dir,
exclude_scripts=True,
always_copy=False, build_directory=None, editable=False,
upgrade=False, multi_version=True, no_report=True, user=False
)
cmd.ensure_finalized()
return cmd.easy_install(req)
def fetch_build_egg(self, req):
"""Fetch an egg needed for building"""
try:
cmd = self._egg_fetcher
except AttributeError:
from setuptools.command.easy_install import easy_install
dist = self.__class__({"script_args": ["easy_install"]})
dist.parse_config_files()
opts = dist.get_option_dict("easy_install")
keep = ("find_links", "site_dirs", "index_url", "optimize", "site_dirs", "allow_hosts")
for key in opts.keys():
if key not in keep:
del opts[key] # don't use any other settings
if self.dependency_links:
links = self.dependency_links[:]
if "find_links" in opts:
links = opts["find_links"][1].split() + links
opts["find_links"] = ("setup", links)
cmd = easy_install(
dist,
args=["x"],
install_dir=os.curdir,
exclude_scripts=True,
always_copy=False,
build_directory=None,
editable=False,
upgrade=False,
multi_version=True,
no_report=True,
)
cmd.ensure_finalized()
self._egg_fetcher = cmd
return cmd.easy_install(req)
def _needs_pip_4106_workaround():
"""
Detect if the environment is configured with a prefix, as
the workaround is only required under those conditions.
"""
import distutils.dist
dist = distutils.dist.Distribution()
dist.parse_config_files()
return 'prefix' in dist.get_option_dict('install')
def _compiler_type():
"""
Gets the compiler type from distutils. On Windows with MSVC it will be
"msvc". On macOS and linux it is "unix".
Borrowed from https://github.com/pyca/cryptography/blob\
/05b34433fccdc2fec0bb014c3668068169d769fd/src/_cffi_src/utils.py#L78
"""
dist = distutils.dist.Distribution()
dist.parse_config_files()
cmd = dist.get_command_obj('build')
cmd.ensure_finalized()
compiler = distutils.ccompiler.new_compiler(compiler=cmd.compiler)
return compiler.compiler_type
def fetch_build_egg(self, req):
"""Fetch an egg needed for building"""
try:
cmd = self._egg_fetcher
cmd.package_index.to_scan = []
except AttributeError:
from setuptools.command.easy_install import easy_install
dist = self.__class__({'script_args':['easy_install']})
dist.parse_config_files()
opts = dist.get_option_dict('easy_install')
keep = (
'find_links', 'site_dirs', 'index_url', 'optimize',
'site_dirs', 'allow_hosts'
)
for key in list(opts):
if key not in keep:
del opts[key] # don't use any other settings
if self.dependency_links:
links = self.dependency_links[:]
if 'find_links' in opts:
links = opts['find_links'][1].split() + links
opts['find_links'] = ('setup', links)