What is the purpose of the android.mk file?

The android.mk file is a Makefile used to describe the compilation and building rules of an Android project. It includes information such as the project’s file and folder structure, compilation options, and dependencies, aiding automated compilation and building of the entire project by compilers and build tools. Developers can specify parameters for compilers, linkers, and other tools, define compilation rules and targets, and achieve automated construction and management of projects through the android.mk file.