# Licenses

This driver uses the following libraries, which are licensed with the following terms:

## Nspire Driver

* Directory: files in `driver/Nspire`
* License: GPLv3-or-later (or MIT)
* Copyright © 2021 AJ Walter

## Ndless

* Website: https://ndless.me/
* Source: https://github.com/ndless-nspire/Ndless
* License: Varies
  * Headers: Public Domain  
    https://github.com/ndless-nspire/Ndless/blob/master/ndless-sdk/include/LICENSE.txt
  * Implementation: MPL-1.1

_Disclaimer: I am not a lawyer_

The Ndless source MPL-1.1 license may be technically incompatible with the GPLv3 given my limited research due to the
additional restrictions it places on sharing statically linked binaries, which the GPLv3 disallows.

I'm going to invoke _The Rule of Cool™_ here and assume that the intent of creating public domain headers while keeping
the source licensed under MPL-1.1 is intended so that target applications can use any license, including none. In this
case, I believe a strong copyleft requirement is within the spirit of Ndless and the calculator homebrew community as a
whole.

# **License Texts**

## GPLv3

The license text is provided in LICENSE.md at the root of this repository.

## MIT

```
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.
```

## MPL-1.1

https://www.mozilla.org/en-US/MPL/1.1/

```
The contents of this file are subject to the Mozilla Public
License Version 1.1 (the "License"); you may not use this file
except in compliance with the License. You may obtain a copy of
the License at https://www.mozilla.org/MPL/

Software distributed under the License is distributed on an "AS
IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
implied. See the License for the specific language governing
rights and limitations under the License.
```