# scotch-rs
Idiomatic bindings to the [Scotch] partitioner.
## Building
Prerequisites:
- Scotch
- clang v5.0 or above
- Rust v1.60.0 or above
Bindings to Scotch are made on the fly. If Scotch is installed in a
non-standard location, please use the following commands:
export SCOTCHDIR=path/to/your/scotch/installation
export CPATH="$SCOTCHDIR/include"
export RUSTFLAGS="-L$SCOTCHDIR/lib"
The environment variable `$SCOTCHDIR` must point to a directory containing a
`lib/` and a `include/` directory containing the shared libraries and the
headers of Scotch, respectively.
Once these variables are set, you can build the bindings with `cargo build`.
### Build the documentation
If your Scotch installation lies in a non-standard path, you will need to set
the `RUSTDOCFLAGS` environment variable to build the documentation:
export RUSTDOCFLAGS="-L$SCOTCHDIR/lib"
Then you can call `cargo doc --no-deps --open`.
## License
This program is distributed under the terms of both the MIT license and the
Apache License (Version 2.0). See `LICENSE-APACHE` and `LICENSE-MIT` for
details.
Scotch is licensed under the `CeCILL-C` license, for which can find a copy here:
<https://gitlab.inria.fr/scotch/scotch/-/raw/v6.1.0/doc/CeCILL-C_V1-en.txt>
[Scotch]: https://gitlab.inria.fr/scotch/scotch/