Autotools Tutorial
This tutorial covers: (1) The GNU Build System (2) The GNU Autotools: Autoconf, Automake, Libtool, Gettext. It targets people familiar with Unix development (i.e., basic knowledge of shell, make, C, and Unix is assumed) who want to learn using these tools, or simply understand their purpose.
Link: http://www-src.lip6.fr/homepages/Alexandre.Duret-Lutz/autotools.html