Automated Linux From Scratch
"Automated Linux From Scratch (ALFS) is a project that creates the generic framework for an extendable system builder and package installer.
After having gone through the LFS and BLFS books more than 2 or 3 times, you will quickly appreciate the ability to automate the task of compiling the software you want for your systems.
The goal of ALFS is to automate the process of creating an LFS system. It seeks to make the process of building LFS easier and more efficient while still providing flexibility by granting the user total control and insight into the compilation and management of his LFS build."