| commit | e03cc08e366d9424a87ea3895f39731f21b1a351 | [log] [tgz] |
|---|---|---|
| author | David Greenaway <dgreenaway@google.com> | Thu May 23 15:33:09 2019 +1000 |
| committer | David Greenaway <dgreenaway@google.com> | Fri May 24 09:46:07 2019 +1000 |
| tree | 0b3ae25eb9491198ec8e0c459b3a47cc1f4176db | |
| parent | 356aef2e99bba8385c9e77bf1cbc1ad2db008ed1 [diff] |
Add instructions for installing the aarch64 GCC toolchain in README.md. Change-Id: I50bfd4af971d760efefd51536466659ab9a9ba5a
This repository contains utilities for running integration tests for Linux guests under Machina.
First install rust (follow the instructions of the rustup tool):
$ curl https://sh.rustup.rs -sSf | sh $ source ~/.cargo/env
Next we add some new targets for cross-compiling and static linking. Rust supports statically linking libc by replacing the usual GNU libc with musl (see The Rust Book: Advanced Linking).
$ rustup target add x86_64-unknown-linux-musl $ rustup target add aarch64-unknown-linux-musl
To compile to ARM targets, you will also need to have an appropriate cross-compiler in your path. For Debian-based systems, this can be installed by running the following command:
$ sudo apt install gcc-aarch64-linux-gnu
Lastly, run the build script for your desired architecture. This will invoke cargo for you as well as create an ext2 image in out/.
$ ./build.sh {arm64|x64}