Worked on the adoptium/temurin-build repository to enable cross-platform JDK builds for Windows developers using Windows Subsystem for Linux. Developed and integrated a --wsl flag into the build script, leveraging shell scripting and build scripting skills to ensure build arguments were properly configured for WSL environments. Updated both the README.md and the man page to document the new workflow, making it easier for users to adopt the changes. This work allowed Windows-based contributors to build JDKs without switching to Linux, improving productivity and consistency across development pipelines. No major bugs were reported, and overall build stability was maintained.