如何使用GraalVM和Windows解决“命令行太长”的问题？

Question

我正试图在Windows上用GraalVM构建一个GraalVM 7应用程序。我已经成功地将它用于macOS和Linux。使用Windows时，我会看到命令行太长的错误。

[INFO] Executing: C:\Users\runneradmin\.graalvm\graalvm-ce-java17-22.0.0.2\bin\native-image.cmd -cp ...;D:\a\auth0-full-stack-java-example\auth0-full-stack-java-example\target\flickr-2-0.0.1-SNAPSHOT.jar --no-fallback --verbose -J-Xmx10g -H:Name=native-executable
The command line is too long.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------

我复制并粘贴了GitHub操作运行的命令，它的长度仅超过12000个字符。根据本文件，Windows只支持8191个字符。

我试着使用这一建议缩短类路径，但没有帮助。我甚至尝试了C:\r而不是C:\repo。

People 在Twitter上建议使用PowerShell并将命令回显到文件中，然后运行该命令。但是，我还没有找到从Maven中提取native-image.cmd命令及其参数的任何示例。

您可以找到我用来配置这里的这里操作。为了方便起见，我还把它贴在下面。

name: Publish

on:
  release:
    types: [published]

env:
  graalvm_version: '22.0.0.2'
  java_version: '17'
  branch: 'spring-native'

jobs:
  build:
    name: GraalVM - ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 90
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
    steps:
    - uses: actions/checkout@v2
      with:
        ref: '${{ env.branch }}'
    - name: Set up GraalVM (Java ${{ env.java_version }})
      uses: graalvm/setup-graalvm@v1
      with:
        version: '${{ env.graalvm_version }}'
        java-version: '${{ env.java_version }}'
        components: 'native-image'

    - name: Cache Maven dependencies
      uses: actions/cache@v2
      with:
        path: ~/.m2/repository
        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
        restore-keys: ${{ runner.os }}-maven

    - name: Cache npm dependencies
      uses: actions/cache@v2
      with:
        path: |
          ~/.npm
          ~/.cache/Cypress/
        key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}

    - name: Set up swap space
      if: runner.os == 'Linux'
      uses: pierotofy/set-swap-space@v1.0
      with:
        swap-size-gb: 10

    - name: Build native images
      run: ./mvnw -B -ntp package -Pnative,prod -DskipTests

    - name: Archive binary
      uses: actions/upload-artifact@v2
      with:
        name: flickr2-${{ matrix.os }}-x86_64
        path: target/native-executable

    - name: Get release version
      run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
    - name: Rename binary
      run: mv target/native-executable target/flickr2-${{ runner.os }}-${{ env.RELEASE_VERSION }}-x86_64
    - name: Upload release
      uses: alexellis/upload-assets@0.3.0
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        asset_paths: '["target/flickr2-${{ runner.os }}*"]'

  build-windows:
    name: GraalVM - ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 90
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest]
    steps:
      - uses: actions/checkout@v2
        with:
          ref: '${{ env.branch }}'
      - uses: ilammy/msvc-dev-cmd@v1
      - uses: microsoft/setup-msbuild@v1

      - name: Set up GraalVM (Java ${{ env.java_version }})
        uses: graalvm/setup-graalvm@v1
        with:
          version: '${{ env.graalvm_version }}'
          java-version: '${{ env.java_version }}'
          components: 'native-image'

      - name: Cache Maven dependencies
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven

      - name: Cache npm dependencies
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            ~/.cache/Cypress/
          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}

      - name: Configure pagefile
        uses: al-cheb/configure-pagefile-action@v1.2

      - name: Set up pagefile
        run: |
          (Get-CimInstance Win32_PageFileUsage).AllocatedBaseSize
      - name: mvnw --version
        run: mvnw --version
        shell: cmd

      - name: Maven resolve
        run: mvnw -B -ntp dependency:resolve-plugins
        shell: cmd

      - name: Build native images
        run: |
          mklink /J C:\r C:\Users\runneradmin\.m2\repository
          mvnw -B -ntp package -Pnative,prod -DskipTests -Dmaven.repo.local=C:\r
        shell: cmd

      - name: Archive binary
        uses: actions/upload-artifact@v2
        with:
          name: flickr-${{ matrix.os }}-x86_64.exe
          path: target/native-executable.exe

      - name: Get release version
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV

      - name: Rename binary
        run: move target/native-executable.exe target/flickr2-${{ runner.os }}-${{ env.RELEASE_VERSION }}-x86_64.exe
      - name: Upload release
        uses: alexellis/upload-assets@0.3.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          asset_paths: '["target/flickr2-${{ runner.os }}*"]'

Answer 1

升级到本机构建工具v0.9.10在Windows上修复了这个问题。在https://github.com/graalvm/native-build-tools/issues/214和https://github.com/graalvm/setup-graalvm/issues/6#issuecomment-1054582083上有更多的细节。