mirror of
https://github.com/rust-lang/cargo
synced 2024-10-31 07:46:57 +00:00
50b4d57aa4
Nightly doc contains more information and rationale for each item. It's a better fit for those want to extend Cargo's functionality.
127 lines
4.4 KiB
Markdown
127 lines
4.4 KiB
Markdown
# Cargo
|
||
|
||
Cargo downloads your Rust project’s dependencies and compiles your project.
|
||
|
||
**To start using Cargo**, learn more at [The Cargo Book].
|
||
|
||
**To start developing Cargo itself**, read the [Cargo Contributor Guide].
|
||
|
||
[The Cargo Book]: https://doc.rust-lang.org/cargo/
|
||
[Cargo Contributor Guide]: https://rust-lang.github.io/cargo/contrib/
|
||
|
||
## Code Status
|
||
|
||
[](https://github.com/rust-lang/cargo/actions/workflows/main.yml)
|
||
|
||
Code documentation: <https://doc.rust-lang.org/nightly/nightly-rustc/cargo/>
|
||
|
||
## Installing Cargo
|
||
|
||
Cargo is distributed by default with Rust, so if you've got `rustc` installed
|
||
locally you probably also have `cargo` installed locally.
|
||
|
||
## Compiling from Source
|
||
|
||
### Requirements
|
||
|
||
Cargo requires the following tools and packages to build:
|
||
|
||
* `cargo` and `rustc`
|
||
* A C compiler [for your platform](https://github.com/rust-lang/cc-rs#compile-time-requirements)
|
||
* `git` (to clone this repository)
|
||
|
||
**Other requirements:**
|
||
|
||
The following are optional based on your platform and needs.
|
||
|
||
* `pkg-config` — This is used to help locate system packages, such as `libssl` headers/libraries. This may not be required in all cases, such as using vendored OpenSSL, or on Windows.
|
||
* OpenSSL — Only needed on Unix-like systems and only if the `vendored-openssl` Cargo feature is not used.
|
||
|
||
This requires the development headers, which can be obtained from the `libssl-dev` package on Ubuntu or `openssl-devel` with apk or yum or the `openssl` package from Homebrew on macOS.
|
||
|
||
If using the `vendored-openssl` Cargo feature, then a static copy of OpenSSL will be built from source instead of using the system OpenSSL.
|
||
This may require additional tools such as `perl` and `make`.
|
||
|
||
On macOS, common installation directories from Homebrew, MacPorts, or pkgsrc will be checked. Otherwise it will fall back to `pkg-config`.
|
||
|
||
On Windows, the system-provided Schannel will be used instead.
|
||
|
||
LibreSSL is also supported.
|
||
|
||
**Optional system libraries:**
|
||
|
||
The build will automatically use vendored versions of the following libraries. However, if they are provided by the system and can be found with `pkg-config`, then the system libraries will be used instead:
|
||
|
||
* [`libcurl`](https://curl.se/libcurl/) — Used for network transfers.
|
||
* [`libgit2`](https://libgit2.org/) — Used for fetching git dependencies.
|
||
* [`libssh2`](https://www.libssh2.org/) — Used for SSH access to git repositories.
|
||
* [`libz`](https://zlib.net/) (aka zlib) — Used for data compression.
|
||
|
||
It is recommended to use the vendored versions as they are the versions that are tested to work with Cargo.
|
||
|
||
### Compiling
|
||
|
||
First, you'll want to check out this repository
|
||
|
||
```
|
||
git clone https://github.com/rust-lang/cargo.git
|
||
cd cargo
|
||
```
|
||
|
||
With `cargo` already installed, you can simply run:
|
||
|
||
```
|
||
cargo build --release
|
||
```
|
||
|
||
## Adding new subcommands to Cargo
|
||
|
||
Cargo is designed to be extensible with new subcommands without having to modify
|
||
Cargo itself. See [the Wiki page][third-party-subcommands] for more details and
|
||
a list of known community-developed subcommands.
|
||
|
||
[third-party-subcommands]: https://github.com/rust-lang/cargo/wiki/Third-party-cargo-subcommands
|
||
|
||
|
||
## Releases
|
||
|
||
Cargo releases coincide with Rust releases.
|
||
High level release notes are available as part of [Rust's release notes][rel].
|
||
Detailed release notes are available in this repo at [CHANGELOG.md].
|
||
|
||
[rel]: https://github.com/rust-lang/rust/blob/master/RELEASES.md
|
||
[CHANGELOG.md]: CHANGELOG.md
|
||
|
||
## Reporting issues
|
||
|
||
Found a bug? We'd love to know about it!
|
||
|
||
Please report all issues on the GitHub [issue tracker][issues].
|
||
|
||
[issues]: https://github.com/rust-lang/cargo/issues
|
||
|
||
## Contributing
|
||
|
||
See the **[Cargo Contributor Guide]** for a complete introduction
|
||
to contributing to Cargo.
|
||
|
||
## License
|
||
|
||
Cargo is primarily distributed under the terms of both the MIT license
|
||
and the Apache License (Version 2.0).
|
||
|
||
See [LICENSE-APACHE](LICENSE-APACHE) and [LICENSE-MIT](LICENSE-MIT) for details.
|
||
|
||
### Third party software
|
||
|
||
This product includes software developed by the OpenSSL Project
|
||
for use in the OpenSSL Toolkit (https://www.openssl.org/).
|
||
|
||
In binary form, this product includes software that is licensed under the
|
||
terms of the GNU General Public License, version 2, with a linking exception,
|
||
which can be obtained from the [upstream repository][1].
|
||
|
||
See [LICENSE-THIRD-PARTY](LICENSE-THIRD-PARTY) for details.
|
||
|
||
[1]: https://github.com/libgit2/libgit2
|
||
|