[CI] Fixed linux-arm64 CrossCompile

Author: Lilyltt

.github/workflows/native-api-build.yaml

@@ -48,20 +48,49 @@ jobs:
       RUNTIME_IDENTIFIER: ${{ matrix.rid }}
 
     steps:
-      - name: Install Linux Dependencies
-        if: matrix.os == 'ubuntu-latest'
-        run: sudo apt-get update && sudo apt-get install -y clang zlib1g-dev
+      - name: Checkout code
+        uses: actions/checkout@v4
 
       - name: Setup .NET SDK
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: '9.0.x'
 
-      - name: Checkout code
-        uses: actions/checkout@v4
+      - name: Install Linux Dependencies
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y clang zlib1g-dev
+          
+          # Install additional dependencies for ARM64 builds
+          if [ "${{ matrix.rid }}" == "linux-arm64" ]; then
+            sudo apt-get install -y gcc-aarch64-linux-gnu g++-aarch64-linux-gnu binutils-aarch64-linux-gnu
+          fi
 
       - name: Publish with Native AOT
-        run: dotnet publish Lagrange.Core.NativeAPI -c Release -r ${{ matrix.rid }}
+        shell: bash
+        run: |
+          if [ "${{ matrix.rid }}" == "linux-arm64" ] && [ "${{ matrix.os }}" == "ubuntu-latest" ]; then
+            # Set up cross-compilation for ARM64 on Ubuntu
+            export OBJCOPY=aarch64-linux-gnu-objcopy
+          
+            dotnet publish Lagrange.Core.NativeAPI -c Release -r linux-arm64 \
+              /p:CppCompilerAndLinker=clang \
+              /p:CrossHostArch=x64 \
+              /p:CrossHostCompilerPath=/usr/bin \
+              /p:IlcDisableObjCopy=true
+          
+            # Process the generated shared library
+            cd Lagrange.Core.NativeAPI/bin/Release/net9.0/linux-arm64/publish/
+            if [ -f "Lagrange.Core.NativeAPI.so" ]; then
+              aarch64-linux-gnu-objcopy --only-keep-debug Lagrange.Core.NativeAPI.so Lagrange.Core.NativeAPI.so.dbg
+              aarch64-linux-gnu-objcopy --strip-debug Lagrange.Core.NativeAPI.so
+              aarch64-linux-gnu-objcopy --add-gnu-debuglink=Lagrange.Core.NativeAPI.so.dbg Lagrange.Core.NativeAPI.so
+            fi
+            cd -
+          else
+            dotnet publish Lagrange.Core.NativeAPI -c Release -r ${{ matrix.rid }}
+          fi
 
       - name: Upload artifacts
         if: github.event_name != 'pull_request'