dropshell release 2025.0526.2221

source/Dockerfile

@@ -17,6 +17,14 @@ RUN apk add --no-cache \
     ninja \
     linux-headers
 
+# Install cross-compilation tools for ARM64
+RUN if [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
+    apk add --no-cache \
+    crossbuild-essential-arm64 \
+    gcc-aarch64-linux-gnu \
+    g++-aarch64-linux-gnu; \
+    fi
+
 # Set working directory
 WORKDIR /build
 
@@ -26,13 +34,29 @@ COPY . .
 # Configure and build
 RUN mkdir -p build_static
 
+# Set up cross-compilation environment for ARM64
+RUN if [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
+    export CC=aarch64-linux-gnu-gcc \
+    export CXX=aarch64-linux-gnu-g++ \
+    export CMAKE_TOOLCHAIN_FILE=/build/toolchain.cmake; \
+    fi
+
+# Create toolchain file for ARM64
+RUN if [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
+    echo "set(CMAKE_SYSTEM_NAME Linux)" > toolchain.cmake && \
+    echo "set(CMAKE_SYSTEM_PROCESSOR aarch64)" >> toolchain.cmake && \
+    echo "set(CMAKE_C_COMPILER aarch64-linux-gnu-gcc)" >> toolchain.cmake && \
+    echo "set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++)" >> toolchain.cmake && \
+    echo "set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)" >> toolchain.cmake && \
+    echo "set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)" >> toolchain.cmake && \
+    echo "set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)" >> toolchain.cmake; \
+    fi
+
 RUN cmake -G Ninja -B build_static -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_C_COMPILER=gcc \
-    -DCMAKE_CXX_COMPILER=g++ \
     -DCMAKE_EXE_LINKER_FLAGS="-static" \
     -DCMAKE_FIND_LIBRARY_SUFFIXES=".a" \
     -DBUILD_SHARED_LIBS=OFF \
-    -DCMAKE_SYSTEM_PROCESSOR=${TARGETPLATFORM#linux/}
+    ${CMAKE_TOOLCHAIN_FILE:+-DCMAKE_TOOLCHAIN_FILE=$CMAKE_TOOLCHAIN_FILE}
 
 RUN cmake --build build_static