gradlew-jdk-local: A Gradle Wrapper Patch for Auto-Detecting JDK Versions in Multi-Project Agent Builds
English summary
When working on multiple Android projects that require different JDK versions, command-line builds (e.g., with AI agents) need manual JDK environment injection, which is error-prone and wastes tokens. The gradlew-jdk-local patch project solves this by modifying the Gradle Wrapper to automatically detect and set the correct JDK path from a project-local configuration. It is designed to work transparently for both manual and agent-driven workflows, bridging the gap that Android Studio’s private JDK setting does not address in CLI contexts. The tool is open-source and aims to simplify multi-JDK build environments.
Chinese summary
面对多个要求不同JDK版本的Android项目，命令行构建（如AI代理编程）需手动注入JDK环境变量，易出错且浪费token。gradlew-jdk-local补丁项目通过修改Gradle Wrapper，使其能从项目本地配置中自动识别并设定JDK路径，解决了Android Studio私有JDK配置在命令行下不生效的问题。该工具开源，旨在简化多JDK项目的构建流程，对人工和代理驱动的开发均透明适用。
Key points
Targets the pain point of multiple Android projects requiring different JDK versions, especially when using AI agents for command-line builds.
解决了多个Android项目要求不同JDK版本、尤其在AI代理命令行构建时的痛点。
Patches the Gradle Wrapper to auto-detect JDK from project-local configuration, removing the need for manual environment variable injection.
对Gradle Wrapper打补丁，从项目本地配置自动识别JDK，无需手动注入环境变量。
Works seamlessly for both human developers and AI agents, saving tokens and avoiding build failures.
对人类开发者和AI代理均透明工作，节省token，避免构建失败。
Open-sourced on GitHub under the repository Shawlaw/gradlew-jdk-local.
在GitHub上以 Shawlaw/gradlew-jdk-local 开源。