gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-04-16 20:39:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

Cross-compile to vendored x86_84, aarch64 (Raspberry Pi 4) (#1497)

Browse Source 
## 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.
This commit is contained in:
Paul Hauner
2020-08-11 05:16:30 +00:00
parent b83fcd5e5c
commit b063df5bf9
16 changed files with 93 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
Makefile
View File

@@ -21,6 +21,28 @@ else
cargo install --path lcli --force --locked
endif
# The following commands use `cross` to build a cross-compile.
#
# These commands require that:
#
# - `cross` is installed (`cargo install cross`).
# - Docker is running.
# - The current user is in the `docker` group.
#
# The resulting binaries will be created in the `target/` directory.
#
# The *-portable options compile the blst library *without* the use of some
# optimized CPU functions that may not be available on some systems. This
# results in a more portable binary with ~20% slower BLS verification.
build-x86_64:
cross build --release --manifest-path lighthouse/Cargo.toml --target x86_64-unknown-linux-gnu
build-x86_64-portable:
cross build --release --manifest-path lighthouse/Cargo.toml --target x86_64-unknown-linux-gnu --features portable
build-aarch64:
cross build --release --manifest-path lighthouse/Cargo.toml --target aarch64-unknown-linux-gnu
build-aarch64-portable:
cross build --release --manifest-path lighthouse/Cargo.toml --target aarch64-unknown-linux-gnu --features portable
# Runs the full workspace tests in **release**, without downloading any additional
# test vectors.
test-release: