Babylon Build from Source #6
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Babylon Build from Source | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| # Run weekly on Sunday at midnight to keep cache fresh | |
| - cron: '0 0 * * 0' | |
| permissions: | |
| contents: read | |
| concurrency: | |
| group: babylon-build-${{ github.ref }} | |
| cancel-in-progress: true | |
| env: | |
| BABYLON_JDK_PATH: /home/runner/babylon/build/release/images/jdk | |
| jobs: | |
| build-babylon-jdk: | |
| name: Build Babylon JDK | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 60 | |
| steps: | |
| - name: Checkout demo repository | |
| uses: actions/checkout@v4 | |
| - name: Install build dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y \ | |
| build-essential \ | |
| autoconf \ | |
| libx11-dev \ | |
| libxext-dev \ | |
| libxrender-dev \ | |
| libxrandr-dev \ | |
| libxtst-dev \ | |
| libxt-dev \ | |
| libcups2-dev \ | |
| libfontconfig1-dev \ | |
| libasound2-dev \ | |
| libfreetype6-dev \ | |
| zip \ | |
| unzip | |
| - name: Set up Boot JDK (JDK 25) | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: 'temurin' | |
| java-version: '25' | |
| - name: Cache Babylon source | |
| id: cache-babylon-source | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/babylon | |
| key: babylon-source-${{ hashFiles('.github/workflows/babylon-build.yml') }}-${{ github.sha }} | |
| restore-keys: | | |
| babylon-source-${{ hashFiles('.github/workflows/babylon-build.yml') }}- | |
| babylon-source- | |
| - name: Clone Babylon repository | |
| if: steps.cache-babylon-source.outputs.cache-hit != 'true' | |
| run: | | |
| if [ -d ~/babylon ]; then | |
| echo "Directory ~/babylon already exists, removing it..." | |
| rm -rf ~/babylon | |
| fi | |
| git clone --depth 1 https://github.com/openjdk/babylon.git ~/babylon | |
| - name: Update Babylon repository | |
| if: steps.cache-babylon-source.outputs.cache-hit == 'true' | |
| run: | | |
| cd ~/babylon | |
| git fetch --depth 1 origin | |
| git reset --hard origin/code-reflection | |
| - name: Cache Babylon build | |
| id: cache-babylon-build | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/babylon/build | |
| key: babylon-build-${{ runner.os }}-${{ hashFiles('.github/workflows/babylon-build.yml') }}-${{ hashFiles('~/babylon/.git/HEAD') }} | |
| restore-keys: | | |
| babylon-build-${{ runner.os }}-${{ hashFiles('.github/workflows/babylon-build.yml') }}- | |
| babylon-build-${{ runner.os }}- | |
| - name: Configure Babylon build | |
| run: | | |
| cd ~/babylon | |
| if [ -f build/release/spec.gmk ]; then | |
| echo "Build already configured, checking if update is needed..." | |
| if ! make JOBS=$(nproc) CONF=release check-conf > /dev/null 2>&1; then | |
| echo "Configuration is out of date, reconfiguring..." | |
| make reconfigure JOBS=$(nproc) CONF=release | |
| else | |
| echo "Configuration is up to date." | |
| fi | |
| else | |
| echo "Configuring Babylon JDK build..." | |
| bash configure \ | |
| --with-boot-jdk=$JAVA_HOME \ | |
| --with-conf-name=release \ | |
| --with-debug-level=release \ | |
| --with-native-debug-symbols=none \ | |
| --disable-warnings-as-errors | |
| fi | |
| - name: Build Babylon JDK | |
| id: build-jdk | |
| continue-on-error: true | |
| run: | | |
| cd ~/babylon | |
| echo "========================================" | |
| echo "Building Babylon JDK from source" | |
| echo "========================================" | |
| echo "Boot JDK: $JAVA_HOME" | |
| echo "CPUs: $(nproc)" | |
| echo "========================================" | |
| make images JOBS=$(nproc) CONF=release | |
| - name: Retry Build if failed | |
| if: steps.build-jdk.outcome == 'failure' | |
| run: | | |
| cd ~/babylon | |
| echo "Build failed, attempting reconfigure and retry..." | |
| make reconfigure JOBS=$(nproc) CONF=release | |
| make images JOBS=$(nproc) CONF=release | |
| - name: Build success confirmation | |
| run: | | |
| echo "========================================" | |
| echo "Build complete!" | |
| echo "========================================" | |
| - name: Verify Babylon JDK | |
| run: | | |
| echo "Babylon JDK location: $BABYLON_JDK_PATH" | |
| ls -la $BABYLON_JDK_PATH/bin/ | |
| $BABYLON_JDK_PATH/bin/java --version | |
| echo "" | |
| echo "Checking for Code Reflection module..." | |
| $BABYLON_JDK_PATH/bin/java --list-modules | grep -E "jdk.incubator.code|java.lang.reflect.code" || echo "Module not in default list (expected - it's incubating)" | |
| - name: Set up Gradle | |
| uses: gradle/actions/setup-gradle@v4 | |
| - name: Run Babylon demo with built JDK | |
| env: | |
| JAVA_HOME: /home/runner/babylon/build/release/images/jdk | |
| run: | | |
| echo "========================================" | |
| echo "Running Babylon Demo with built JDK" | |
| echo "========================================" | |
| echo "JAVA_HOME: $JAVA_HOME" | |
| echo "" | |
| # Override the toolchain to use our built JDK | |
| ./gradlew :demos:babylon:run \ | |
| -Porg.gradle.java.installations.paths=$JAVA_HOME \ | |
| -Porg.gradle.java.installations.auto-detect=false \ | |
| -Porg.gradle.java.installations.auto-download=false \ | |
| --no-daemon | |
| - name: Summary | |
| run: | | |
| echo "## Babylon JDK Build Summary" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### JDK Version" >> $GITHUB_STEP_SUMMARY | |
| echo '```' >> $GITHUB_STEP_SUMMARY | |
| $BABYLON_JDK_PATH/bin/java --version >> $GITHUB_STEP_SUMMARY | |
| echo '```' >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### Code Reflection Module" >> $GITHUB_STEP_SUMMARY | |
| echo "The \`jdk.incubator.code\` module is available in this build." >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### Demo Output" >> $GITHUB_STEP_SUMMARY | |
| echo "The Babylon RuntimeCheck demo ran successfully, confirming Code Reflection is working." >> $GITHUB_STEP_SUMMARY |