lighthouse/crypto/bls/Cargo.toml
Paul Hauner b063df5bf9 Cross-compile to vendored x86_84, aarch64 (Raspberry Pi 4) (#1497)
## Issue Addressed

NA

## Proposed Changes

Adds support for using the [`cross`](https://github.com/rust-embedded/cross) project to produce cross-compiled binaries using Docker images.

Provides quite clean and simple cross-compiles cause all the complexity is hidden in Dockerfiles. It does require you to be in the `docker` group though.

## Details

- Adds shortcut commands to `Makefile`
- Ensures `reqwest` and `discv5` use vendored openssl libs (i.e., static not shared).
- Switches to a [commit](284f705964) of blst that has a renamed C function to avoid a collision with openssl (upstream issue: https://github.com/supranational/blst/issues/21).
- Updates `ring` to the latest satisfiable version, since an earlier version was causing issues with `cross`.
- Off-topic, but adds extra message about Windows support as suggested by Discord user.

## Additional Info

- ~~Blocked on #1495~~
- There are no tests in CI for this yet for a few reasons:
  - I'm hesitant to add more long-running tasks.
  - Short-term bitrot should be avoided since we'll use it each release.
  - In the long term I think it would be good to automate binary creation on a release.
- I observed the binaries increase in size from 50mb to 52mb after these changes.
2020-08-11 05:16:30 +00:00

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TOML

[package]
name = "bls"
version = "0.2.0"
authors = ["Paul Hauner <paul@paulhauner.com>"]
edition = "2018"
[dependencies]
eth2_ssz = "0.1.2"
tree_hash = "0.1.0"
milagro_bls = { git = "https://github.com/sigp/milagro_bls", branch = "paulh" }
rand = "0.7.2"
serde = "1.0.102"
serde_derive = "1.0.102"
serde_hex = { path = "../../consensus/serde_hex" }
hex = "0.3"
eth2_hashing = "0.1.0"
ethereum-types = "0.9.1"
arbitrary = { version = "0.4.4", features = ["derive"], optional = true }
zeroize = { version = "1.0.0", features = ["zeroize_derive"] }
blst = { git = "https://github.com/sigp/blst.git", rev = "284f7059642851c760a09fb1708bcb59c7ca323c" }
[features]
default = ["supranational"]
fake_crypto = []
milagro = []
supranational = []
supranational-portable = ["supranational", "blst/portable"]