Source code for spack.build_systems.gnu

# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from typing import Optional

import spack.package_base
import spack.util.url


[docs] class GNUMirrorPackage(spack.package_base.PackageBase): """Mixin that takes care of setting url and mirrors for GNU packages.""" #: Path of the package in a GNU mirror gnu_mirror_path: Optional[str] = None #: List of GNU mirrors used by Spack base_mirrors = [ "https://ftpmirror.gnu.org/", "https://ftp.gnu.org/gnu/", # Fall back to http if https didn't work (for instance because # Spack is bootstrapping curl) "http://ftpmirror.gnu.org/", ] @property def urls(self): self._ensure_gnu_mirror_path_is_set_or_raise() return [ spack.util.url.join(m, self.gnu_mirror_path, resolve_href=True) for m in self.base_mirrors ] def _ensure_gnu_mirror_path_is_set_or_raise(self): if self.gnu_mirror_path is None: cls_name = type(self).__name__ msg = "{0} must define a `gnu_mirror_path` attribute" " [none defined]" raise AttributeError(msg.format(cls_name))