def _is_manylinux_compatible(name, arch, glibc_version):
# type: (str, str, GlibcVersion) -> bool
sys_glibc = _get_glibc_version()
if sys_glibc < glibc_version:
return False
# Check for presence of _manylinux module.
try:
import _manylinux # noqa
except ImportError:
pass
else:
if hasattr(_manylinux, "manylinux_compatible"):
result = _manylinux.manylinux_compatible(
glibc_version[0], glibc_version[1], arch
)
if result is not None:
return bool(result)
else:
if glibc_version == (2, 5):
if hasattr(_manylinux, "manylinux1_compatible"):
return bool(_manylinux.manylinux1_compatible)
if glibc_version == (2, 12):
if hasattr(_manylinux, "manylinux2010_compatible"):
return bool(_manylinux.manylinux2010_compatible)
if glibc_version == (2, 17):
if hasattr(_manylinux, "manylinux2014_compatible"):
return bool(_manylinux.manylinux2014_compatible)
return True
def manylinux_tag_is_compatible_with_this_system(tag):
# Pulled from PEP 600
# Normalize and parse the tag
glibc_version = get_glibc_version()
if glibc_version is None:
return False
tag = LEGACY_ALIASES.get(tag, tag)
manylinux_match = re.match(MANYLINUX_REGEX, tag)
if not manylinux_match:
return False
tag_major_str, tag_minor_str, tag_arch = manylinux_match.groups()
tag_major = int(tag_major_str)
tag_minor = int(tag_minor_str)
sys_major, sys_minor = glibc_version
if (sys_major, sys_minor) < (tag_major, tag_minor):
return False
sys_arch = get_system_arch()
if sys_arch != tag_arch:
return False
# Check for manual override
try:
import _manylinux # type: ignore # pylint: disable=bad-option-value,import-outside-toplevel
except ImportError:
pass
else:
if hasattr(_manylinux, "manylinux_compatible"):
result = _manylinux.manylinux_compatible(
tag_major,
tag_minor,
tag_arch,
)
if result is not None:
return bool(result)
else:
if (tag_major, tag_minor) == (2, 5):
if hasattr(_manylinux, "manylinux1_compatible"):
return bool(_manylinux.manylinux1_compatible)
if (tag_major, tag_minor) == (2, 12):
if hasattr(_manylinux, "manylinux2010_compatible"):
return bool(_manylinux.manylinux2010_compatible)
return True
def _is_compatible(name: str, arch: str, version: _GLibCVersion) -> bool:
sys_glibc = _get_glibc_version()
if sys_glibc < version:
return False
# Check for presence of _manylinux module.
try:
import _manylinux # noqa
except ImportError:
return True
if hasattr(_manylinux, "manylinux_compatible"):
result = _manylinux.manylinux_compatible(version[0], version[1], arch)
if result is not None:
return bool(result)
return True
if version == _GLibCVersion(2, 5):
if hasattr(_manylinux, "manylinux1_compatible"):
return bool(_manylinux.manylinux1_compatible)
if version == _GLibCVersion(2, 12):
if hasattr(_manylinux, "manylinux2010_compatible"):
return bool(_manylinux.manylinux2010_compatible)
if version == _GLibCVersion(2, 17):
if hasattr(_manylinux, "manylinux2014_compatible"):
return bool(_manylinux.manylinux2014_compatible)
return True