SPDX-License-Identifier: MIT and LGPL-2.1-or-later and Apache-2.0 The overall license of steam-runtime-tools and pressure-vessel is LGPL-2.1-or-later <https://spdx.org/licenses/LGPL-2.1-or-later.html>, which can be found in the file `COPYING.LGPL-2.1`: SPDX-License-Identifier: LGPL-2.1-or-later This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library. If not, see <http://www.gnu.org/licenses/>. Some of the individual source files are under the more permissive MIT/X11 license, and can be extracted into proprietary projects without needing to follow the terms of the LGPL: Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. See individual source files for copyright and licensing details, and in particular pressure-vessel/THIRD-PARTY.md for details of third-party libraries used or included in pressure-vessel releases. For supporting code that is marked as being under the Apache license version 2.0, the full license text can be found in `COPYING.Apache-2.0`.