Installing GNU C library

I m working on a project of making a boot/root pendrive linux from source.
I have got the basic working root filesystem with busybox.
Now i wish to install GNU C library. But couldnt find a proper document to refer to. Also i tried the steps in LFS with just specifying the installation directory (prefix )as my pendrive. could anyone please tell me a proper document or site to refer

The GNU C Library

hope this helps you out.

Thanks will try that out. Also could you refer me some document to refer to for installing X window from source