- Automake <http://www.gnu.org/software/automake/>
- Autoconf <http://www.gnu.org/software/autoconf/>
- M4 <http://www.gnu.org/software/m4/>
- Texinfo <http://www.gnu.org/software/texinfo>
- Automake <http://www.gnu.org/software/automake/>
- Autoconf <http://www.gnu.org/software/autoconf/>
- M4 <http://www.gnu.org/software/m4/>
- Texinfo <http://www.gnu.org/software/texinfo>