1. Introduction

Automake is a tool for automatically generating `Makefile.in's from files called `Makefile.am'. Each `Makefile.am' is basically a series of make variable definitions(1), with rules being thrown in occasionally. The generated `Makefile.in's are compliant with the GNU Makefile standards.

The GNU Makefile Standards Document (see section `Makefile Conventions' in The GNU Coding Standards) is long, complicated, and subject to change. The goal of Automake is to remove the burden of Makefile maintenance from the back of the individual GNU maintainer (and put it on the back of the Automake maintainer).

The typical Automake input file is simply a series of variable definitions. Each such file is processed to create a `Makefile.in'. There should generally be one `Makefile.am' per directory of a project.

Automake does constrain a project in certain ways; for instance it assumes that the project uses Autoconf (see section `Introduction' in The Autoconf Manual), and enforces certain restrictions on the `configure.in' contents(2).

Automake requires perl in order to generate the `Makefile.in's. However, the distributions created by Automake are fully GNU standards-compliant, and do not require perl in order to be built.

Mail suggestions and bug reports for Automake to bug-automake@gnu.org.