Rust Compiler

Summary

Introduce packages for the Rust compiler and its Cargo build system.

Owner

Name: Josh Stone
Email: jistone at redhat dot com
Release notes owner:

Current status

Targeted release: Fedora 25
Last updated: 2016-07-12
Tracker bug: <will be assigned by the Wrangler>

Detailed Description

In the project's own words, "Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety." Cargo is Rust's primary package manager and build system. This change is to bring both into Fedora.

Rust 1.10.0 was released on July 7 along with Cargo 0.11.0. These will be the initial targets to package. Rust's next release is scheduled for August 18 on a 6-week cycle. Backwards compatibility is taken very seriously, so it should be possible to keep upgrading throughout a Fedora release's lifetime. It might be debatable whether Fedora users want those upgrades or not.

More information:

Bug request to package rust #915043
Work in progress rust-spec for the latest release 1.10
COPR jistone/rust demonstrating the bootstrap from a binary then pure source

Benefit to Fedora

Developers can begin using the Rust language in their projects. In the Stack Overflow Developer Survey 2016, Rust topped the list of Most Loved languages.

Packagers can begin adding programs written in Rust to Fedora. For instance, Mozilla is starting to use Rust in Firefox, and now Fedora's Firefox maintainers could enable those components.

Scope

Proposal owners: Get rust and cargo into Fedora, and maintain them in the future.

Other developers: N/A (not a System Wide Change)

Release engineering: N/A (not a System Wide Change)
- List of deliverables: N/A (not a System Wide Change)

Policies and guidelines: N/A (not a System Wide Change)

Trademark approval: N/A (not needed for this Change)