Intellectual Property Notice ------------------------------ Spack is licensed under the Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0) or the MIT license, (LICENSE-MIT or http://opensource.org/licenses/MIT), at your option. Copyrights and patents in the Spack project are retained by contributors. No copyright assignment is required to contribute to Spack. Spack was originally distributed under the LGPL-2.1 license. Consent from contributors to relicense to Apache-2.0/MIT is documented at https://github.com/spack/spack/issues/9137. SPDX usage ------------ Individual files contain SPDX tags instead of the full license text. This enables machine processing of license information based on the SPDX License Identifiers that are available here: https://spdx.org/licenses/ Files that are dual-licensed as Apache-2.0 OR MIT contain the following text in the license header: SPDX-License-Identifier: (Apache-2.0 OR MIT) External Packages ------------------- Spack bundles most external dependencies in lib/spack/external. It also includes the sbang tool directly in bin/sbang. These packages are covered by various permissive licenses. A summary listing follows. See the license included with each package for full details. PackageName: argparse PackageHomePage: https://pypi.python.org/pypi/argparse PackageLicenseDeclared: Python-2.0 PackageName: ctest_log_parser PackageHomePage: https://github.com/Kitware/CMake PackageLicenseDeclared: BSD-3-Clause PackageName: distro PackageHomePage: https://pypi.python.org/pypi/distro PackageLicenseDeclared: Apache-2.0 PackageName: functools32 PackageHomePage: https://github.com/MiCHiLU/python-functools32 PackageLicenseDeclared: Python-2.0 PackageName: jinja2 PackageHomePage: https://pypi.python.org/pypi/Jinja2 PackageLicenseDeclared: BSD-3-Clause PackageName: jsonschema PackageHomePage: https://pypi.python.org/pypi/jsonschema PackageLicenseDeclared: MIT PackageName: markupsafe PackageHomePage: https://pypi.python.org/pypi/MarkupSafe PackageLicenseDeclared: BSD-3-Clause PackageName: orderddict Homepage: https://pypi.org/project/ordereddict/ PackageLicenseDeclared: MIT PackageName: py PackageHomePage: https://pypi.python.org/pypi/py PackageLicenseDeclared: MIT PackageName: pyrsistent PackageHomePage: http://github.com/tobgu/pyrsistent PackageLicenseDeclared: MIT PackageName: pytest PackageHomePage: https://pypi.python.org/pypi/pytest PackageLicenseDeclared: MIT PackageName: ruamel.yaml PackageHomePage: https://yaml.readthedocs.io/ PackageLicenseDeclared: MIT PackageName: sbang PackageHomePage: https://github.com/spack/sbang PackageLicenseDeclared: Apache-2.0 OR MIT PackageName: six PackageHomePage: https://pypi.python.org/pypi/six PackageLicenseDeclared: MIT PackageName: macholib PackageHomePage: https://macholib.readthedocs.io/en/latest/index.html PackageLicenseDeclared: MIT PackageName: altgraph PackageHomePage: https://altgraph.readthedocs.io/en/latest/index.html PackageLicenseDeclared: MIT