This document is intended to guide OpenFDE enthusiasts on how to quickly compile the OpenFDE source code. The comilation process includes building AOSP code and compiling Linux programs.

1. Build AOSP Source Code​

1.1 Preparation​

To compile the AOSP source code, it is recommended to have a multi-core X86 host with a minimum requirement of 16GB of RAM and at least 512GB of disk space. It is highly recommended to prioritize using a solid-state drive (SSD) for better compilation speed. However, you can also use a traditional hard disk drive (HDD), but the compilation process may be slower.

1.2 Install Ubuntu22.04​

Once you have prepared the host machine, you need to install Ubuntu 22.04 in your environment. Here is a friendly download link for the Ubuntu 22.04 installation image: https://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/22.04.3

1.3 Install And Update Repo​

Android typically uses the repo script to manage the source code tree. repo is a tool written in Python that simplifies the process of downloading and managing multiple code repositories in the AOSP project.

• Install curl、repo、wget

• Get the script files

• Create a symbolic link from Python 3 to Python

1.4 Install Dependencies​