| Third Party Dependencies |
| ======================== |
| |
| This document is about dependencies that are required to build applications |
| using `libtock-rs`. These dependencies are not contained in the libtock-rs |
| repository, but are used by libtock-rs when libtock-rs is used as a dependency |
| of an application. Dependencies required to run `libtock-rs`' tests (such as |
| `make`) are outside the scope of this document. |
| |
| ## Unaudited Required Dependencies |
| |
| `libtock-rs` has the following required build dependencies, none of which are |
| currently audited: |
| |
| * The Rust toolchain, including |
| [`cargo`](https://github.com/rust-lang/cargo), |
| [`rustc`](https://github.com/rust-lang/rust/tree/master/src/rustc), and |
| [`libcore`](https://github.com/rust-lang/rust/tree/master/src/libcore). The |
| specific toolchain version used is specified by the `rust-toolchain` file at |
| the root of the repository. |
| * [`syn`](https://crates.io/crates/syn), pulled in by `libtock_codegen`. |
| * [`quote`](https://crates.io/crates/quote), pulled in by `libtock_codegen`. |
| * [`proc-macro2`](https://crates.io/crates/proc-macro2), pulled in by |
| `libtock_codegen`. |
| |
| ## Avoiding Optional Dependencies |
| |
| To avoid pulling in optional dependencies, users should use `libtock_core` |
| instead of `libtock`. `libtock_core` is in the `core/` directory. |
