ci: set up cross comp for Rust builds

Signed-off-by: NotAShelf <[email protected]>
Change-Id: I154d2afb05088e22882985bcd4536f026a6a6964

Author: NotAShelf

.github/workflows/rust.yml

@@ -10,12 +10,45 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  build:
-
-    runs-on: ubuntu-latest
+  test:
+    name: Test on ${{ matrix.target }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+          - os: ubuntu-latest
+            target: aarch64-unknown-linux-gnu
 
     steps:
     - name: "Checkout"
       uses: actions/checkout@v4
-    - name: "Build with Cargo"
-      run: cargo build --verbose
+
+    - name: "Setup Rust toolchain"
+      uses: actions-rust-lang/setup-rust-toolchain@v1
+      with:
+        target: ${{ matrix.target }}
+
+    - name: "Install cross-compilation tools"
+      if: matrix.target == 'aarch64-unknown-linux-gnu'
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y gcc-aarch64-linux-gnu
+
+    - name: "Configure linker for aarch64"
+      if: matrix.target == 'aarch64-unknown-linux-gnu'
+      run: |
+        mkdir -p .cargo
+        cat >> .cargo/config.toml << EOF
+        [target.aarch64-unknown-linux-gnu]
+        linker = "aarch64-linux-gnu-gcc"
+        EOF
+
+    - name: "Build"
+      run: cargo build --verbose --target ${{ matrix.target }}
+
+    - name: "Run tests"
+      if: matrix.target == 'x86_64-unknown-linux-gnu'
+      run: cargo test --verbose --target ${{ matrix.target }}