action.yml

name: Build GraalVM JDK
description: 'Build GraalVM JDK and set up environment for testing'

inputs:
  native-images:
    description: 'Internal GraalVM native images to build'
    required: false
    default: 'native-image'
  components:
    description: 'Internal GraalVM components to build'
    required: false
    default: 'Native Image'
  java-version:
    description: 'Java version to use'
    required: false
    default: ''

runs:
  using: 'composite'
  steps:
    - name: Set up environment variables
      shell: bash
      run: |
        echo "GRAALVM_HOME=${{ github.workspace }}/graalvm" >> ${GITHUB_ENV}
        echo "LABSJDK_HOME=${{ github.workspace }}/labsjdk" >> ${GITHUB_ENV}
        echo "MX_GIT_CACHE=refcache" >> ${GITHUB_ENV}
        echo "MX_PATH=${{ github.workspace }}/mx" >> ${GITHUB_ENV}
        echo "MX_PYTHON=python3.8" >> ${GITHUB_ENV}
        echo "MX_VERSION=$(jq -r '.mx_version' common.json)" >> ${GITHUB_ENV}
        # Workaround testsuite locale issue
        echo "LANG=en_US.UTF-8" >> ${GITHUB_ENV}
    - name: Checkout graalvm/mx
      uses: actions/checkout@v4
      with:
        repository: graalvm/mx
        ref: ${{ env.MX_VERSION }}
        path: ${{ env.MX_PATH }}
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.8'
    - name: Update mx cache
      uses: actions/cache@v4
      with:
        path: ~/.mx
        key: ${{ runner.os }}-mx-${{ hashFiles('**/suite.py') }}
        restore-keys: ${{ runner.os }}-mx-
    - name: Fetch LabsJDK
      shell: bash
      run: |
        mkdir jdk-dl
        ${MX_PATH}/mx --java-home= fetch-jdk --jdk-id labsjdk-ce-latest --to jdk-dl --alias ${LABSJDK_HOME}
    - name: Build GraalVM JDK
      shell: bash
      run: |
        cd substratevm
        ${MX_PATH}/mx --java-home=${LABSJDK_HOME} --native-images="${{ inputs.native-images }}" --components="${{ inputs.components }}" build
        ln -s $(${MX_PATH}/mx --java-home=${LABSJDK_HOME} --native-images="${{ inputs.native-images }}" --components="${{ inputs.components }}" graalvm-home) ${GRAALVM_HOME}
        ${GRAALVM_HOME}/bin/native-image --version
    - name: Set up JAVA_HOME
      if: ${{ inputs.java-version }} != ''
      uses: actions/setup-java@v4
      with:
        distribution: 'oracle'
        java-version: '${{ inputs.java-version }}'