Optimize the CFBox as enter V0.2.0 Stage #43
Workflow file for this run
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| name: CI | |
| on: | |
| push: | |
| branches: [main] | |
| pull_request: | |
| branches: [main] | |
| jobs: | |
| # ── Native build + test ─────────────────────────────────────── | |
| native: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y cmake g++-13 ccache | |
| - name: Restore ccache | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/.ccache | |
| key: ccache-native-${{ runner.os }}-${{ github.sha }} | |
| restore-keys: ccache-native-${{ runner.os }}- | |
| - name: Configure (Debug) | |
| run: cmake -B build -DCMAKE_CXX_COMPILER=g++-13 -DCMAKE_CXX_COMPILER_LAUNCHER=ccache | |
| env: | |
| CCACHE_MAXSIZE: 256M | |
| - name: Build | |
| run: cmake --build build -j $(nproc) | |
| - name: Unit tests | |
| run: ctest --test-dir build --output-on-failure --verbose -j $(nproc) | |
| - name: Integration tests | |
| run: bash tests/integration/run_all.sh | |
| - name: Upload test results | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: native-test-results | |
| path: build/Testing/ | |
| # ── Release build with size report ─────────────────────────── | |
| release-size: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y cmake g++-13 ccache | |
| - name: Restore ccache | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/.ccache | |
| key: ccache-release-${{ runner.os }}-${{ github.sha }} | |
| restore-keys: ccache-release-${{ runner.os }}- | |
| - name: Configure (Release, -Os) | |
| run: > | |
| cmake -B build-release | |
| -DCMAKE_BUILD_TYPE=Release | |
| -DCMAKE_CXX_COMPILER=g++-13 | |
| -DCMAKE_CXX_COMPILER_LAUNCHER=ccache | |
| -DCFBOX_OPTIMIZE_FOR_SIZE=ON | |
| env: | |
| CCACHE_MAXSIZE: 256M | |
| - name: Build | |
| run: cmake --build build-release -j $(nproc) | |
| - name: Measure binary size | |
| run: | | |
| echo "=== -Os Release (dynamic) ===" | |
| size build-release/cfbox | |
| strip -o /tmp/cfbox-stripped build-release/cfbox | |
| echo "Stripped size: $(wc -c < /tmp/cfbox-stripped) bytes" | |
| - name: Upload release binary | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: cfbox-x86_64-release | |
| path: /tmp/cfbox-stripped | |
| # ── Cross-compilation (aarch64 + armhf) ────────────────────── | |
| cross-compile: | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| include: | |
| - target: aarch64 | |
| toolchain: Toolchain-aarch64.cmake | |
| compiler_pkg: gcc-aarch64-linux-gnu g++-aarch64-linux-gnu | |
| strip: aarch64-linux-gnu-strip | |
| - target: armhf | |
| toolchain: Toolchain-armhf.cmake | |
| compiler_pkg: "" | |
| strip: arm-none-linux-gnueabihf-strip | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install cross-compiler (aarch64) | |
| if: matrix.target == 'aarch64' | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y cmake ${{ matrix.compiler_pkg }} ccache | |
| - name: Install cross-compiler (armhf) | |
| if: matrix.target == 'armhf' | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y ccache | |
| curl -L -o /tmp/arm-toolchain.tar.xz \ | |
| https://developer.arm.com/-/media/Files/downloads/gnu/15.2.rel1/binrel/arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf.tar.xz | |
| sudo tar -xJf /tmp/arm-toolchain.tar.xz -C /opt | |
| sudo ln -s /opt/arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf /opt/arm-gnu-toolchain | |
| echo "/opt/arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf/bin" >> "$GITHUB_PATH" | |
| - name: Restore ccache | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/.ccache | |
| key: ccache-cross-${{ matrix.target }}-${{ github.sha }} | |
| restore-keys: ccache-cross-${{ matrix.target }}- | |
| - name: Cross-compile (dynamic, -Os) | |
| run: | | |
| cmake -B build-${{ matrix.target }} \ | |
| -DCMAKE_TOOLCHAIN_FILE=cmake/toolchain/${{ matrix.toolchain }} \ | |
| -DCMAKE_BUILD_TYPE=Release \ | |
| -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \ | |
| -DCFBOX_OPTIMIZE_FOR_SIZE=ON | |
| cmake --build build-${{ matrix.target }} -j $(nproc) | |
| - name: Verify target binary | |
| run: | | |
| file build-${{ matrix.target }}/cfbox | |
| size build-${{ matrix.target }}/cfbox | |
| ${{ matrix.strip }} -o /tmp/cfbox-${{ matrix.target }}-stripped build-${{ matrix.target }}/cfbox | |
| echo "Stripped size: $(wc -c < /tmp/cfbox-${{ matrix.target }}-stripped) bytes" | |
| - name: Cross-compile (static) | |
| run: | | |
| cmake -B build-${{ matrix.target }}-static \ | |
| -DCMAKE_TOOLCHAIN_FILE=cmake/toolchain/${{ matrix.toolchain }} \ | |
| -DCMAKE_BUILD_TYPE=Release \ | |
| -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \ | |
| -DCFBOX_OPTIMIZE_FOR_SIZE=ON \ | |
| -DCFBOX_STATIC_LINK=ON | |
| cmake --build build-${{ matrix.target }}-static -j $(nproc) | |
| - name: Verify static binary | |
| run: | | |
| file build-${{ matrix.target }}-static/cfbox | |
| size build-${{ matrix.target }}-static/cfbox | |
| - name: Upload static binary | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: cfbox-${{ matrix.target }}-static | |
| path: build-${{ matrix.target }}-static/cfbox | |
| # ── QEMU user-mode emulation tests ────────────────────────────── | |
| qemu-user-test: | |
| needs: cross-compile | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| target: [aarch64, armhf] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install QEMU user-mode | |
| run: sudo apt-get update && sudo apt-get install -y qemu-user-static | |
| - name: Download static binary | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: cfbox-${{ matrix.target }}-static | |
| path: build-${{ matrix.target }}-static | |
| - name: Make binary executable | |
| run: chmod +x build-${{ matrix.target }}-static/cfbox | |
| - name: Smoke test | |
| run: | | |
| if [[ "${{ matrix.target }}" == "armhf" ]]; then | |
| QEMU_BIN=qemu-arm-static | |
| else | |
| QEMU_BIN=qemu-${{ matrix.target }}-static | |
| fi | |
| $QEMU_BIN build-${{ matrix.target }}-static/cfbox --list | |
| $QEMU_BIN build-${{ matrix.target }}-static/cfbox echo "Hello from ${{ matrix.target }}" | |
| - name: Integration tests under QEMU | |
| run: | | |
| if [[ "${{ matrix.target }}" == "armhf" ]]; then | |
| QEMU_BIN=qemu-arm-static | |
| else | |
| QEMU_BIN=qemu-${{ matrix.target }}-static | |
| fi | |
| # Create a wrapper script so test scripts work without modification | |
| wrapper="$(mktemp /tmp/cfbox-qemu-wrapper-XXXXXX.sh)" | |
| echo "#!/bin/sh" > "$wrapper" | |
| echo "exec $QEMU_BIN $(pwd)/build-${{ matrix.target }}-static/cfbox \"\$@\"" >> "$wrapper" | |
| chmod +x "$wrapper" | |
| CFBOX="$wrapper" bash tests/integration/run_all.sh | |
| # ── QEMU system-mode emulation tests ───── | |
| qemu-system-test: | |
| needs: cross-compile | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| target: [aarch64, armhf] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: true | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y qemu-system-arm qemu-user-static cpio flex bison libelf-dev | |
| - name: Install aarch64 cross-compiler | |
| if: matrix.target == 'aarch64' | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y gcc-aarch64-linux-gnu | |
| - name: Install armhf cross-compiler | |
| if: matrix.target == 'armhf' | |
| run: | | |
| curl -L -o /tmp/arm-toolchain.tar.xz \ | |
| https://developer.arm.com/-/media/Files/downloads/gnu/15.2.rel1/binrel/arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf.tar.xz | |
| sudo tar -xJf /tmp/arm-toolchain.tar.xz -C /opt | |
| sudo ln -s /opt/arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf /opt/arm-gnu-toolchain | |
| echo "/opt/arm-gnu-toolchain-15.2.rel1-x86_64-arm-none-linux-gnueabihf/bin" >> "$GITHUB_PATH" | |
| - name: Download static binary | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: cfbox-${{ matrix.target }}-static | |
| path: build-${{ matrix.target }}-static | |
| - name: Make binary executable | |
| run: chmod +x build-${{ matrix.target }}-static/cfbox | |
| - name: Determine kernel config | |
| id: kernel | |
| run: | | |
| if [[ "${{ matrix.target }}" == "aarch64" ]]; then | |
| echo "arch=arm64" >> "$GITHUB_OUTPUT" | |
| echo "image=arch/arm64/boot/Image" >> "$GITHUB_OUTPUT" | |
| echo "defconfig=allnoconfig" >> "$GITHUB_OUTPUT" | |
| echo "cross=aarch64-linux-gnu-" >> "$GITHUB_OUTPUT" | |
| echo "extra_config=configs/qemu-virt-aarch64.config" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "arch=arm" >> "$GITHUB_OUTPUT" | |
| echo "image=arch/arm/boot/zImage" >> "$GITHUB_OUTPUT" | |
| echo "defconfig=vexpress_defconfig" >> "$GITHUB_OUTPUT" | |
| echo "cross=arm-none-linux-gnueabihf-" >> "$GITHUB_OUTPUT" | |
| echo "extra_config=" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Restore Linux kernel cache | |
| id: cache-kernel | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: | | |
| third_party/linux/${{ steps.kernel.outputs.image }} | |
| third_party/linux/.config | |
| ${{ matrix.target == 'armhf' && 'third_party/linux/arch/arm/boot/dts/arm/vexpress-v2p-ca9.dtb' || '' }} | |
| key: linux-kernel-${{ matrix.target }}-${{ hashFiles('third_party/linux/Makefile') }}-${{ steps.kernel.outputs.defconfig }} | |
| - name: Build Linux kernel | |
| if: steps.cache-kernel.outputs.cache-hit != 'true' | |
| run: | | |
| cd third_party/linux | |
| make ARCH=${{ steps.kernel.outputs.arch }} CROSS_COMPILE=${{ steps.kernel.outputs.cross }} ${{ steps.kernel.outputs.defconfig }} | |
| if [[ -n "${{ steps.kernel.outputs.extra_config }}" ]]; then | |
| while IFS='=' read -r key val; do | |
| [[ -z "$key" || "$key" =~ ^# ]] && continue | |
| ./scripts/config --enable "$key" | |
| done < "${{ github.workspace }}/${{ steps.kernel.outputs.extra_config }}" | |
| make ARCH=${{ steps.kernel.outputs.arch }} CROSS_COMPILE=${{ steps.kernel.outputs.cross }} olddefconfig | |
| fi | |
| make ARCH=${{ steps.kernel.outputs.arch }} CROSS_COMPILE=${{ steps.kernel.outputs.cross }} -j$(nproc) | |
| - name: Save Linux kernel cache | |
| if: steps.cache-kernel.outputs.cache-hit != 'true' | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: | | |
| third_party/linux/${{ steps.kernel.outputs.image }} | |
| third_party/linux/.config | |
| ${{ matrix.target == 'armhf' && 'third_party/linux/arch/arm/boot/dts/arm/vexpress-v2p-ca9.dtb' || '' }} | |
| key: linux-kernel-${{ matrix.target }}-${{ hashFiles('third_party/linux/Makefile') }}-${{ steps.kernel.outputs.defconfig }} | |
| - name: Build initramfs (CFBox only, no busybox) | |
| run: | | |
| bash scripts/build_initramfs.sh \ | |
| --arch ${{ matrix.target }} \ | |
| --cfbox build-${{ matrix.target }}-static/cfbox \ | |
| --output build/${{ matrix.target }}-initramfs.cpio | |
| - name: Run QEMU system-mode test | |
| run: | | |
| bash scripts/qemu_system_test.sh \ | |
| --arch ${{ matrix.target }} \ | |
| --kernel third_party/linux/${{ steps.kernel.outputs.image }} \ | |
| --initramfs build/${{ matrix.target }}-initramfs.cpio \ | |
| --timeout 120 |