Add support for AArch64 GNU Linux

.github/workflows/ci.yml

@@ -41,6 +41,16 @@ jobs:
         name: x86_64-unknown-linux-musl
         path: artifacts/toast
         if-no-files-found: error
+    - run: |
+        # Make Bash not silently ignore errors.
+        set -euo pipefail
+        # The artifact name will contain the target triple, so the file name doesn't need to.
+        mv artifacts/toast-aarch64-unknown-linux-gnu artifacts/toast
+    - uses: actions/upload-artifact@v2
+      with:
+        name: aarch64-unknown-linux-gnu
+        path: artifacts/toast
+        if-no-files-found: error
   ci-windows:
     name: Build for Windows
     runs-on: windows-latest
@@ -162,6 +172,9 @@ jobs:
         mv \
           artifacts/x86_64-unknown-linux-musl/toast \
           artifacts/toast-x86_64-unknown-linux-musl
+        mv \
+          artifacts/aarch64-unknown-linux-gnu/toast \
+          artifacts/toast-aarch64-unknown-linux-gnu
         mv \
           artifacts/x86_64-apple-darwin/toast \
           artifacts/toast-x86_64-apple-darwin
@@ -178,6 +191,7 @@ jobs:
           --message "v$VERSION" \
           --attach 'artifacts/toast-x86_64-unknown-linux-gnu' \
           --attach 'artifacts/toast-x86_64-unknown-linux-musl' \
+          --attach 'artifacts/toast-aarch64-unknown-linux-gnu' \
           --attach 'artifacts/toast-x86_64-apple-darwin' \
           --attach 'artifacts/toast-aarch64-apple-darwin' \
           --attach 'artifacts/toast-x86_64-pc-windows-msvc.exe' \

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.47.3] - 2023-05-23
+
+### Added
+- Toast supports a new platform: AArch64 GNU Linux.
+
 ## [0.47.2] - 2023-05-13
 
 ### Added

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "toast"
-version = "0.47.2"
+version = "0.47.3"
 authors = ["Stephan Boyer <stephan@stephanboyer.com>"]
 edition = "2021"
 description = "Containerize your development and continuous integration environments."

README.md

@@ -451,9 +451,9 @@ ARGS:
 
 ## Installation instructions
 
-### Installation on macOS (AArch64 or x86-64) or Linux (x86-64)
+### Installation on macOS or Linux (AArch64 or x86-64)
 
-If you're running macOS (AArch64 or x86-64) or Linux (x86-64), you can install Toast with this command:
+If you're running macOS or Linux (AArch64 or x86-64), you can install Toast with this command:
 
 
 ```sh

install.sh

@@ -21,15 +21,16 @@
   if uname -a | grep -qi 'x86_64.*GNU/Linux'; then
     echo 'x86-64 GNU Linux detected.'
     FILENAME=toast-x86_64-unknown-linux-gnu
-  elif uname -a | grep -qi 'x86_64 Linux'; then
+  elif uname -a | grep -qi 'x86_64.*Linux'; then
     echo 'x86-64 non-GNU Linux detected.'
     FILENAME=toast-x86_64-unknown-linux-musl
-  fi
-  if uname -a | grep -qi 'Darwin.*x86_64'; then
+  elif uname -a | grep -qi 'aarch64.*GNU/Linux'; then
+    echo 'AArch64 GNU Linux detected.'
+    FILENAME=toast-aarch64-unknown-linux-gnu
+  elif uname -a | grep -qi 'Darwin.*x86_64'; then
     echo 'x86-64 macOS detected.'
     FILENAME=toast-x86_64-apple-darwin
-  fi
-  if uname -a | grep -qi 'Darwin.*arm64'; then
+  elif uname -a | grep -qi 'Darwin.*arm64'; then
     echo 'AArch64 macOS detected.'
     FILENAME=toast-aarch64-apple-darwin
   fi

toast.yml

@@ -29,13 +29,22 @@ tasks:
     command: |
       # Install the following packages:
       #
-      # - build-essential - Used for linking the binary
       # - curl            - Used for installing Tagref and Rust
+      # - gcc-aarch64-linux-gnu - Used for linking the binary for AArch64
+      # - gcc-x86-64-linux-gnu  - Used for linking the binary for x86-64
+      # - gnupg - Used to install Docker's GPG key
       # - lsb-release     - Used below to determine the Ubuntu release codename
       # - ripgrep         - Used for various linting tasks
       # - shellcheck      - Used for linting shell scripts
       apt-get update
-      apt-get install --yes build-essential curl lsb-release ripgrep shellcheck
+      apt-get install --yes \
+        curl \
+        gcc-aarch64-linux-gnu \
+        gcc-x86-64-linux-gnu \
+        gnupg \
+        lsb-release \
+        ripgrep \
+        shellcheck
 
       # Download Docker's official GPG key.
       curl -fsSL https://download.docker.com/linux/ubuntu/gpg | \
@@ -217,10 +226,17 @@ tasks:
       # Add the targets. It's likely that this script is currently running in one of them.
       rustup target add x86_64-unknown-linux-gnu
       rustup target add x86_64-unknown-linux-musl
+      rustup target add aarch64-unknown-linux-gnu
 
-      # Build the project for both Linux targets with Cargo.
+      # Set the linkers.
+      export CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=x86_64-linux-gnu-gcc
+      export CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=x86_64-linux-gnu-gcc
+      export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc
+
+      # Build the project with Cargo for each Linux target.
       cargo-online build --release --target x86_64-unknown-linux-gnu
       cargo-online build --release --target x86_64-unknown-linux-musl
+      cargo-online build --release --target aarch64-unknown-linux-gnu
 
       # Move the binaries to a more conveniennt location for exporting.
       mkdir artifacts
@@ -230,6 +246,9 @@ tasks:
       cp \
         target/x86_64-unknown-linux-musl/release/toast \
         artifacts/toast-x86_64-unknown-linux-musl
+      cp \
+        target/aarch64-unknown-linux-gnu/release/toast \
+        artifacts/toast-aarch64-unknown-linux-gnu
 
   validate_release:
     description: Validate the release.