refactor: arm64 default

.cargo/config.toml

@@ -1,3 +1,5 @@
 [target.armv7-unknown-linux-gnueabihf]
 linker = "arm-linux-gnueabihf-gcc"
-rustflags = ["-C", "target-feature=+crt-static"]
+
+[target.aarch64-unknown-linux-gnu]
+linker = "aarch64-linux-gnu-gcc"

.github/workflows/publish.yml

@@ -23,22 +23,27 @@ jobs:
       - name: Restore Apt packages
         uses: awalsh128/[email protected]
         with:
-          packages: libclang1 gcc-arm-linux-gnueabihf
+          packages: libclang1 gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu
           version: "1.0"
 
       - name: Install Rust toolchain
         uses: dtolnay/[email protected]
         with:
-          targets: armv7-unknown-linux-gnueabihf
+          targets: "armv7-unknown-linux-gnueabihf,aarch64-unknown-linux-gnu"
 
       - name: Restore Rust cache
         uses: Swatinem/[email protected]
 
-      - name: Build
-        run: cargo build --locked --release --target=armv7-unknown-linux-gnueabihf
+      - name: Static build (ARM64)
+        run: RUSTFLAGS='-C target-feature=+crt-static' cargo build --locked --release --target=aarch64-unknown-linux-gnu
 
-      - name: Rename binary
-        run: cp target/armv7-unknown-linux-gnueabihf/release/rspi-bios ./rspi-bios-armv7-unknown-linux-gnu
+      - name: Static build (ARMv7)
+        run: RUSTFLAGS='-C target-feature=+crt-static' cargo build --locked --release --target=armv7-unknown-linux-gnueabihf
+
+      - name: Rename binaries
+        run: |
+          cp target/aarch64-unknown-linux-gnu/release/rspi-bios ./rspi-bios-aarch64-unknown-linux-gnu
+          cp target/armv7-unknown-linux-gnueabihf/release/rspi-bios ./rspi-bios-armv7-unknown-linux-gnueabihf
 
       - name: Tag
         id: tag
@@ -51,5 +56,7 @@ jobs:
         uses: softprops/[email protected]
         with:
           tag_name: ${{ steps.tag.outputs.new_tag }}
-          files: "rspi-bios-armv7-unknown-linux-gnu"
           fail_on_unmatched_files: true
+          files: |
+            "rspi-bios-aarch64-unknown-linux-gnu"
+            "rspi-bios-armv7-unknown-linux-gnueabihf"

README.md

@@ -37,14 +37,18 @@
 # Install dependencies (Ubuntu 24.04 LTS)
 # You may need some or all of these
 # See https://aws.github.io/aws-lc-rs/requirements/linux.html
-sudo apt-get install -y clang libclang1 cmake gcc-arm-linux-gnueabihf
+sudo apt-get install -y clang libclang1 cmake gcc-aarch64-linux-gnu
+# (32-bit ARMv7) sudo apt-get install -y gcc-arm-linux-gnueabihf
 cargo install --force --locked bindgen-cli
 
 # Add target (linker already configured for you in ./.cargo/config.toml)
-rustup target add armv7-unknown-linux-gnueabihf
+rustup target add aarch64-unknown-linux-gnu
+# (32-bit ARMv7) rustup target add armv7-unknown-linux-gnueabihf
 
 # Build
-cargo build --release --target=armv7-unknown-linux-gnueabihf
+cargo build --release --target=aarch64-unknown-linux-gnu
+# (32-bit ARMv7) cargo build --release --target=armv7-unknown-linux-gnueabihf
+# Set RUSTFLAGS='-C target-feature=+crt-static' if target uses older version of glibc
 ```
 
 You can then copy and run the outputted binary like this: