Android 13 AOSP中构建示例SDK附加组件失败求助

错误信息 #

[100% 1/1] analyzing Android.bp files and generating ninja file at out/soong/build.ninja
FAILED: out/soong/build.ninja
cd "$(dirname "out/host/linux-x86/bin/soong_build")" && BUILDER="$PWD/$(basename "out/host/linux-x86/bin/soong_build")" && cd / && env -i  "$BUILDER"     --top "$TOP"     --soong_out "out/soong"     --out "out"     -o out/soong/build.ninja --globListDir build --globFile out/soong/globs-build.ninja -t -l out/.module_paths/Android.bp.list --available_env out/soong/soong.environment.available --used_env out/soong/soong.environment.used.build Android.bp
error: prebuilts/module_sdk/conscrypt/current/Android.bp:20:1: dependency "art-bootclasspath-fragment" of "conscrypt-module-sdk_com.android.conscrypt-bootclasspath-fragment@current" missing variant:
  apex:com.android.art
available variants:
  os:android,arch:common
error: prebuilts/module_sdk/conscrypt/current/Android.bp:20:1: dependency "prebuilt_art-bootclasspath-fragment" of "conscrypt-module-sdk_com.android.conscrypt-bootclasspath-fragment@current" missing variant:
  apex:com.android.art
available variants:
  os:android,arch:common
10:34:20 soong bootstrap failed with: exit status 1

解决方法 #

• 检查构建目标与环境变量
  确保构建触发ART APEX组件编译，可提前设置环境变量：

  export ART_APEX=true
  

  执行lunch选择目标后，确认目标配置包含ART APEX相关模块。

• 调整Android.bp依赖配置
  打开prebuilts/module_sdk/conscrypt/current/Android.bp，定位第20行的依赖声明。若SDK附加组件无需依赖ART APEX变体，可修改依赖的variant过滤规则，移除apex:com.android.art约束，或替换为可用的os:android,arch:common变体。

• 清理并重建构建环境
  执行以下命令清理旧构建文件，重新生成Soong配置：

  make clean
  rm -rf out/soong
  source build/envsetup.sh
  lunch <你的目标设备>
  make
  

• 匹配示例与Android版本
  确认device/sample示例配置与当前Android源码版本一致，不同版本Soong规则存在差异，同步对应版本的示例文件后再尝试构建。

内容的提问来源于stack exchange，提问作者charlescptsai