commit	60a2654775311197babe074a73a522c2519cd9a3	[log] [tgz]
author	Lee Mracek <lee.mracek@gmail.com>	Thu May 09 11:15:30 2019 -0400
committer	Marco Farrugia <afmarco@gmail.com>	Thu May 09 11:15:30 2019 -0400
tree	836aea41546b1dd005ed468815d8bb5e292e46af
parent	d28b121396974a628b9cdb29b6ed7f4e370edb4e [diff]

tree: 836aea41546b1dd005ed468815d8bb5e292e46af

README.md

Rust Rules

Overview

This repository provides rules for building Rust projects with Bazel.

Basics

Protobuf

with an overview here.

Setup

To use the Rust rules, add the following to your WORKSPACE file to add the external repositories for the Rust toolchain:

http_archive(
    name = "io_bazel_rules_rust",
    sha256 = "c82118824b2448b77146f1dae97b6eaa717babedad0822aca4879f3cbbf2b7b5",
    strip_prefix = "rules_rust-3228ccd3814c2ad0d7307d2f87fb8ff9616149d7",
    urls = [
        # Master branch as of 2018-12-11
        "https://github.com/bazelbuild/rules_rust/archive/3228ccd3814c2ad0d7307d2f87fb8ff9616149d7.tar.gz",
    ],
)

http_archive(
    name = "bazel_skylib",
    sha256 = "eb5c57e4c12e68c0c20bc774bfbc60a568e800d025557bc4ea022c6479acc867",
    strip_prefix = "bazel-skylib-0.6.0",
    url = "https://github.com/bazelbuild/bazel-skylib/archive/0.6.0.tar.gz",
)

load("@io_bazel_rules_rust//rust:repositories.bzl", "rust_repositories")
rust_repositories()

load("@io_bazel_rules_rust//:workspace.bzl", "bazel_version")
bazel_version(name = "bazel_version")

The rules are under active development, as such the lastest commit on the master branch should be used. master currently requires Bazel >= 0.17.0.

External Dependencies

Currently the most common approach to managing external dependencies is using cargo-raze to generate BUILD files for Cargo crates.

Roadmap

Improve expressiveness of features and support for Cargo's feature groups.
Add cargo_crate workspace rule for pulling crates from Cargo.