def get_dylib_ext_path(self, ext: RustExtension, target_fname: str) -> str:
build_ext = self.get_finalized_command("build_ext")
bdist_wheel = self.get_finalized_command("bdist_wheel")
filename = build_ext.get_ext_fullpath(target_fname)
if ((ext.py_limited_api == "auto" and bdist_wheel.py_limited_api)
or (ext.py_limited_api)):
abi3_suffix = get_abi3_suffix()
if abi3_suffix is not None:
so_ext = get_config_var('EXT_SUFFIX')
filename = filename[:-len(so_ext)] + get_abi3_suffix()
return filename
def test_abi3_filename(self):
"""
Filename needs to be loadable by several versions
of Python 3 if 'is_abi3' is truthy on Extension()
"""
print(get_abi3_suffix())
extension = Extension('spam.eggs', ['eggs.c'], py_limited_api=True)
dist = Distribution(dict(ext_modules=[extension]))
cmd = build_ext(dist)
cmd.finalize_options()
assert 'spam.eggs' in cmd.ext_map
res = cmd.get_ext_filename('spam.eggs')
if six.PY2 or not get_abi3_suffix():
assert res.endswith(get_config_var('SO'))
elif sys.platform == 'win32':
assert res.endswith('eggs.pyd')
else:
assert 'abi3' in res
def get_dylib_ext_path(self, ext: RustExtension, target_fname: str) -> str:
assert self.plat_name is not None
build_ext = cast(CommandBuildExt,
self.get_finalized_command("build_ext"))
ext_path: str = build_ext.get_ext_fullpath(target_fname)
if _is_py_limited_api(ext.py_limited_api, self._py_limited_api()):
abi3_suffix = get_abi3_suffix()
if abi3_suffix is not None:
so_ext = get_config_var("EXT_SUFFIX")
assert isinstance(so_ext, str)
ext_path = ext_path[:-len(so_ext)] + get_abi3_suffix()
if ".abi3." in ext_path:
return ext_path
# Examples: linux_x86_64, linux_i686, manylinux2014_aarch64, manylinux_2_24_armv7l
plat_name = self.plat_name.lower().replace("-", "_").replace(".", "_")
if not plat_name.startswith(("linux", "manylinux")):
return ext_path
arch_parts = []
arch_found = False
for item in plat_name.split("_"):
if item.startswith(("linux", "manylinux")):
continue
if item.isdigit() and not arch_found:
# manylinux_2_24_armv7l arch should be armv7l
continue
arch_found = True
arch_parts.append(item)
target_arch = "_".join(arch_parts)
host_platform = sysconfig.get_platform()
host_arch = host_platform.rsplit("-", 1)[1]
# Remove incorrect platform tag if we are cross compiling
if target_arch and host_arch != target_arch:
ext_path, _, extension = _split_platform_and_extension(ext_path)
# rust.so, removed platform tag
ext_path += extension
return ext_path