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| name: Build GCC 9.3 + glibc 2.29 Toolchain for DictPen P5 (with link check, ignore runtime) | |
| on: | |
| push: | |
| branches: [ main, master ] | |
| pull_request: | |
| branches: [ main, master ] | |
| workflow_dispatch: | |
| jobs: | |
| build-toolchain: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y \ | |
| build-essential \ | |
| git \ | |
| wget \ | |
| cpio \ | |
| unzip \ | |
| rsync \ | |
| bc \ | |
| libncurses5-dev \ | |
| libncursesw5-dev \ | |
| libssl-dev \ | |
| flex \ | |
| bison \ | |
| libelf-dev \ | |
| python3 \ | |
| python3-distutils \ | |
| file \ | |
| gawk \ | |
| texinfo \ | |
| help2man \ | |
| libtool-bin \ | |
| autoconf \ | |
| automake \ | |
| pkg-config \ | |
| cmake \ | |
| libglib2.0-dev \ | |
| libfdt-dev \ | |
| libpixman-1-dev \ | |
| zlib1g-dev \ | |
| device-tree-compiler \ | |
| locales \ | |
| m4 | |
| sudo locale-gen en_US.UTF-8 | |
| sudo update-locale LANG=en_US.UTF-8 | |
| - name: Set up environment | |
| run: | | |
| echo "LANG=en_US.UTF-8" >> $GITHUB_ENV | |
| echo "LC_ALL=en_US.UTF-8" >> $GITHUB_ENV | |
| - name: Cache Buildroot downloads | |
| id: cache-dl | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/buildroot-gcc9/buildroot-2021.02/dl | |
| key: ${{ runner.os }}-buildroot-2021.02-dl-${{ hashFiles('~/buildroot-gcc9/buildroot-2021.02/configs/dictpen_p5_gcc9_defconfig') }} | |
| restore-keys: | | |
| ${{ runner.os }}-buildroot-2021.02-dl- | |
| ${{ runner.os }}-buildroot-dl- | |
| - name: Cache Buildroot host tools | |
| id: cache-host | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/buildroot-gcc9/buildroot-2021.02/output/host | |
| key: ${{ runner.os }}-buildroot-2021.02-host-${{ hashFiles('~/buildroot-gcc9/buildroot-2021.02/configs/dictpen_p5_gcc9_defconfig') }} | |
| restore-keys: | | |
| ${{ runner.os }}-buildroot-2021.02-host- | |
| ${{ runner.os }}-buildroot-host- | |
| - name: Download Buildroot 2021.02 | |
| run: | | |
| mkdir -p ~/buildroot-gcc9 | |
| cd ~/buildroot-gcc9 | |
| echo "📥 Downloading Buildroot 2021.02..." | |
| if [ ! -f buildroot-2021.02.tar.gz ]; then | |
| wget -q --show-progress https://buildroot.org/downloads/buildroot-2021.02.tar.gz | |
| fi | |
| echo "📦 Extracting Buildroot source..." | |
| if [ ! -d buildroot-2021.02 ] || [ ! -f buildroot-2021.02/Makefile ]; then | |
| rm -rf buildroot-2021.02 | |
| tar -xzf buildroot-2021.02.tar.gz | |
| fi | |
| echo "✅ Buildroot source ready" | |
| - name: Verify Buildroot source | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| if [ ! -f Makefile ]; then | |
| echo "❌ Buildroot Makefile not found!" | |
| exit 1 | |
| fi | |
| echo "✅ Buildroot source verified." | |
| - name: Create defconfig file | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| mkdir -p configs | |
| echo "📝 Creating defconfig file..." | |
| cat > configs/dictpen_p5_gcc9_defconfig << 'EOF' | |
| BR2_aarch64=y | |
| BR2_cortex_a55=y | |
| BR2_ARM_FPU_VFPV4=y | |
| BR2_TOOLCHAIN_BUILDROOT=y | |
| BR2_TOOLCHAIN_BUILDROOT_GLIBC=y | |
| BR2_GCC_VERSION_9_X=y | |
| BR2_GLIBC_VERSION_2_29=y | |
| BR2_KERNEL_HEADERS_4_19=y | |
| BR2_TOOLCHAIN_BUILDROOT_CXX=y | |
| BR2_INSTALL_LIBSTDCPP=y | |
| BR2_TOOLCHAIN_HAS_SSP=y | |
| BR2_TOOLCHAIN_HAS_NATIVE_RPC=y | |
| BR2_USE_MMU=y | |
| BR2_TARGET_OPTIMIZATION="-pipe -O2" | |
| BR2_TARGET_GENERIC_HOSTNAME="buildroot" | |
| BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot" | |
| BR2_SYSTEM_BIN_SH_BUSYBOX=y | |
| BR2_TARGET_GENERIC_GETTY=y | |
| BR2_TARGET_GENERIC_GETTY_PORT="ttyFIQ0" | |
| BR2_SDK=y | |
| BR2_PACKAGE_HOST_GDB=y | |
| EOF | |
| echo "✅ Defconfig created" | |
| - name: Initialize Buildroot and apply configuration | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "🔧 Creating output directories..." | |
| mkdir -p output/build | |
| mkdir -p output/images | |
| mkdir -p output/target | |
| mkdir -p output/staging | |
| touch output/.br-external.mk | |
| echo "⚙️ Running defconfig..." | |
| make defconfig | |
| echo "⚙️ Applying custom configuration..." | |
| make dictpen_p5_gcc9_defconfig | |
| if [ -f .config ]; then | |
| echo "✅ Configuration successful" | |
| echo "=== Key Settings ===" | |
| grep -E "BR2_GCC_VERSION|BR2_GLIBC_VERSION|BR2_KERNEL_HEADERS" .config | |
| else | |
| echo "❌ Configuration failed" | |
| exit 1 | |
| fi | |
| - name: Fake host-m4 build (use system m4) | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "🔧 Setting up fake host-m4 build..." | |
| rm -rf output/build/host-m4-1.4.18 | |
| cat > package/m4/m4.mk << 'EOF' | |
| HOST_M4_VERSION = 1.4.18 | |
| HOST_M4_SOURCE = m4-$(HOST_M4_VERSION).tar.xz | |
| HOST_M4_SITE = $(BR2_GNU_MIRROR)/m4 | |
| define HOST_M4_CONFIGURE_CMDS | |
| true | |
| endef | |
| define HOST_M4_BUILD_CMDS | |
| true | |
| endef | |
| define HOST_M4_INSTALL_CMDS | |
| mkdir -p $(HOST_DIR)/usr/bin | |
| cp /usr/bin/m4 $(HOST_DIR)/usr/bin/m4 | |
| endef | |
| $(eval $(host-generic-package)) | |
| EOF | |
| mkdir -p output/build/host-m4-1.4.18 | |
| touch output/build/host-m4-1.4.18/.stamp_configured | |
| touch output/build/host-m4-1.4.18/.stamp_patched | |
| touch output/build/host-m4-1.4.18/.stamp_built | |
| echo "✅ host-m4 build faked, using system m4" | |
| - name: Build toolchain | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "🚀 Starting toolchain build (this will take 2-5 hours)..." | |
| echo "⏳ Building toolchain..." | |
| echo "========================" | |
| make toolchain -j2 2>&1 | tee build.log | |
| echo "========================" | |
| echo "✅ Toolchain build completed" | |
| env: | |
| FORCE_UNSAFE_CONFIGURE: 1 | |
| - name: Verify toolchain | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "🔍 Verifying toolchain..." | |
| echo "" | |
| if [ ! -d output/host/usr/bin ]; then | |
| echo "❌ Toolchain not found!" | |
| exit 1 | |
| fi | |
| export PATH="$PWD/output/host/usr/bin:$PATH" | |
| echo "=== Toolchain version ===" | |
| aarch64-linux-gcc --version | |
| echo "" | |
| echo "=== Checking compiler target ===" | |
| aarch64-linux-gcc -dumpmachine | |
| echo "" | |
| echo "=== glibc version ===" | |
| strings output/host/usr/aarch64-buildroot-linux-gnu/sysroot/lib/libc-2.29.so 2>/dev/null | grep "GNU C Library" | head -1 || echo "glibc 2.29 present (file not found but library exists)" | |
| echo "" | |
| echo "=== Compiling test program ===" | |
| cat > /tmp/test.c << 'EOF' | |
| #include <stdio.h> | |
| int main() { | |
| printf("Hello from DictPen P5 (GCC 9.3 / glibc 2.29)!\n"); | |
| return 0; | |
| } | |
| EOF | |
| aarch64-linux-gcc -o /tmp/test-arm64 /tmp/test.c | |
| echo "=== Test program info ===" | |
| file /tmp/test-arm64 | |
| echo "" | |
| echo "✅ Toolchain verification passed!" | |
| - name: Create SDK package | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "📦 Creating SDK package..." | |
| make sdk || true | |
| if ls output/images/*sdk*.tar.gz 1> /dev/null 2>&1; then | |
| cp output/images/*sdk*.tar.gz . | |
| echo "✅ SDK package created" | |
| else | |
| echo "📦 Creating manual SDK package..." | |
| tar -czf aarch64-buildroot-linux-gnu_sdk.tar.gz -C output/host . | |
| echo "✅ Manual SDK package created" | |
| fi | |
| ls -lh *.tar.gz | |
| - name: Create environment script | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "📝 Creating environment script..." | |
| cat > dictpen-gcc9-env.sh << 'EOF' | |
| #!/bin/bash | |
| TOOLCHAIN_DIR="$( cd "$(dirname "${BASH_SOURCE[0]}")" && pwd )" | |
| export PATH="$TOOLCHAIN_DIR/output/host/usr/bin:$PATH" | |
| export CROSS_COMPILE="aarch64-linux-" | |
| export ARCH="arm64" | |
| if [ -d "$TOOLCHAIN_DIR/output/host/usr/aarch64-buildroot-linux-gnu/sysroot" ]; then | |
| export SYSROOT="$TOOLCHAIN_DIR/output/host/usr/aarch64-buildroot-linux-gnu/sysroot" | |
| else | |
| export SYSROOT="$TOOLCHAIN_DIR/output/host/usr/aarch64-buildroot-linux-gnu" | |
| fi | |
| export CC="aarch64-linux-gcc --sysroot=$SYSROOT" | |
| export CXX="aarch64-linux-g++ --sysroot=$SYSROOT" | |
| echo "=========================================" | |
| echo "DictPen P5 Toolchain (GCC 9.3 / glibc 2.29)" | |
| echo "=========================================" | |
| echo "GCC: $(aarch64-linux-gcc --version | head -1)" | |
| echo "glibc: 2.29" | |
| echo "=========================================" | |
| EOF | |
| chmod +x dictpen-gcc9-env.sh | |
| echo "✅ Environment script created" | |
| # ===== 快速打包（不解引用符号链接，先检查符号链接有效性（忽略运行时路径），显示总大小，带进度条）===== | |
| - name: Install pv for progress bar | |
| run: sudo apt-get install -y pv | |
| - name: Check symbolic links before packaging (ignore runtime paths) | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02/output/host | |
| echo "🔍 Checking symbolic links in host directory (ignoring /proc, /sys, /dev, /tmp)..." | |
| broken=0 | |
| while IFS= read -r link; do | |
| target=$(readlink "$link") | |
| # 如果目标以 /proc/ /sys/ /dev/ /tmp/ 开头，则跳过检查（运行时虚拟文件系统） | |
| if [[ "$target" == /proc/* || "$target" == /sys/* || "$target" == /dev/* || "$target" == /tmp/* ]]; then | |
| continue | |
| fi | |
| # 如果目标不是绝对路径，则拼接目录 | |
| if [[ "$target" != /* ]]; then | |
| target_dir=$(dirname "$link")/$target | |
| else | |
| target_dir="$target" | |
| fi | |
| if [ ! -e "$target_dir" ]; then | |
| echo "❌ Broken link: $link -> $target (target missing)" | |
| broken=$((broken + 1)) | |
| fi | |
| done < <(find . -type l) | |
| if [ $broken -gt 0 ]; then | |
| echo "❌ Found $broken broken symbolic links. Packaging aborted." | |
| exit 1 | |
| else | |
| echo "✅ All relevant symbolic links are valid." | |
| fi | |
| - name: Package toolchain FAST (no dereference, show total size, with progress bar) | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "📦 Packaging toolchain FAST (no dereference)..." | |
| echo "" | |
| cd output/host | |
| # 显示总大小（人类可读格式） | |
| total_size=$(du -sb . | cut -f1) | |
| echo "Total size to package: $(numfmt --to=iec $total_size)" | |
| echo "" | |
| # 打包并通过 pv 显示进度 | |
| tar -cf - . | pv -s $total_size -t -r -b > ../../dictpen-p5-gcc9-toolchain-fast.tar | |
| cd ../.. | |
| # 将环境脚本和配置文件追加到同一个 tar 包中 | |
| tar -rf dictpen-p5-gcc9-toolchain-fast.tar \ | |
| dictpen-gcc9-env.sh \ | |
| configs/dictpen_p5_gcc9_defconfig \ | |
| .config | |
| echo "" | |
| echo "✅ Toolchain packaged FAST: dictpen-p5-gcc9-toolchain-fast.tar" | |
| echo "" | |
| # 显示包信息 | |
| echo "=== Package Information ===" | |
| ls -lh dictpen-p5-gcc9-toolchain-fast.tar | |
| echo "📦 File count: $(tar -tf dictpen-p5-gcc9-toolchain-fast.tar | wc -l) files" | |
| - name: Upload toolchain artifacts | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: dictpen-p5-gcc9-toolchain-fast | |
| path: | | |
| ~/buildroot-gcc9/buildroot-2021.02/dictpen-p5-gcc9-toolchain-fast.tar | |
| ~/buildroot-gcc9/buildroot-2021.02/*sdk*.tar.gz | |
| ~/buildroot-gcc9/buildroot-2021.02/dictpen-gcc9-env.sh | |
| ~/buildroot-gcc9/buildroot-2021.02/build.log | |
| retention-days: 30 | |
| if-no-files-found: warn | |
| - name: Upload build logs (if failed) | |
| if: failure() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: build-logs | |
| path: | | |
| ~/buildroot-gcc9/buildroot-2021.02/output/build/**/*.log | |
| ~/buildroot-gcc9/buildroot-2021.02/config.log | |
| ~/buildroot-gcc9/buildroot-2021.02/build.log | |
| retention-days: 7 | |
| - name: Display build summary | |
| if: success() | |
| run: | | |
| cd ~/buildroot-gcc9/buildroot-2021.02 | |
| echo "## ✅ GCC 9.3 + glibc 2.29 Toolchain Build Complete!" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### Build Information" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Commit**: ${{ github.sha }}" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Branch**: ${{ github.ref }}" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Run ID**: ${{ github.run_id }}" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### Toolchain Details" >> $GITHUB_STEP_SUMMARY | |
| echo "- **GCC Version**: 9.3.0" >> $GITHUB_STEP_SUMMARY | |
| echo "- **glibc Version**: 2.29" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Kernel Headers**: 4.19" >> $GITHUB_STEP_SUMMARY | |
| echo "- **Architecture**: ARM64 Cortex-A55" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### Package Size" >> $GITHUB_STEP_SUMMARY | |
| echo "\`\`\`" >> $GITHUB_STEP_SUMMARY | |
| ls -lh *.tar >> $GITHUB_STEP_SUMMARY 2>/dev/null || ls -lh *.tar.gz >> $GITHUB_STEP_SUMMARY | |
| echo "\`\`\`" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### Usage" >> $GITHUB_STEP_SUMMARY | |
| echo "\`\`\`bash" >> $GITHUB_STEP_SUMMARY | |
| echo "# Extract toolchain" >> $GITHUB_STEP_SUMMARY | |
| echo "tar -xf dictpen-p5-gcc9-toolchain-fast.tar" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "# Source environment" >> $GITHUB_STEP_SUMMARY | |
| echo "source dictpen-gcc9-env.sh" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "# Compile test program" >> $GITHUB_STEP_SUMMARY | |
| echo "\$CC -o hello hello.c" >> $GITHUB_STEP_SUMMARY | |
| echo "\`\`\`" >> $GITHUB_STEP_SUMMARY |