Get cargo-binutils as a binary package.

.github/workflows/rust.yml

@@ -11,22 +11,40 @@ jobs:
         uses: actions/checkout@v3
         with:
           submodules: true
+
       - name: Check Syntax
         run: |
           cargo check
+ 
       - name: Test
         run: |
           cargo test --lib
+
       - name: Install Targets and Tools
         run: |
           rustup target add thumbv7em-none-eabi
           rustup target add thumbv7m-none-eabi
           rustup target add thumbv6m-none-eabi
           rustup component add llvm-tools-preview
-          cargo install cargo-binutils
+  
+      - name: Install tools
+        uses: taiki-e/install-action@v2
+        with:
+          tool: [email protected]
+
       - name: Build
         run: |
           ./build.sh --verbose
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v3
+        if: ${{success()}}
+        with:
+          name: Artifacts
+          if-no-files-found: error
+          path: |
+            ./release/
+
       - name: Upload files to Release
         if: github.event_name == 'push' && startswith(github.ref, 'refs/tags/')
         uses: softprops/action-gh-release@v1

build.sh

@@ -13,7 +13,7 @@ for TARGET_ARCH in thumbv6m-none-eabi thumbv7m-none-eabi thumbv7em-none-eabi; do
     echo "BINARY is ${BINARY}"
     cargo build $* --release --target=${TARGET_ARCH} --bin ${BINARY}
     # objcopy would do the build for us first, but it doesn't have good build output
-    cargo objcopy $* --release --target=${TARGET_ARCH} --bin ${BINARY} -- -O binary ${RELEASE_DIR}/${TARGET_ARCH}-${BINARY}-libneotron_os.bin
+    rust-objcopy -O binary ./target/${TARGET_ARCH}/release/${BINARY} ${RELEASE_DIR}/${TARGET_ARCH}-${BINARY}-libneotron_os.bin
     # Keep the ELF file too (for debugging)
     cp ./target/${TARGET_ARCH}/release/${BINARY} ${RELEASE_DIR}/${TARGET_ARCH}-${BINARY}-libneotron_os.elf
   done