- **GNU Autotools** (**Automake >= 1.10**, **Autoconf >= 2.64**,
**Autoheader >= 2.50**; make sure your system-wide `automake` points
- **GNU Autotools** (**Automake >= 1.10**, **Autoconf >= 2.64**,
**Autoheader >= 2.50**; make sure your system-wide `automake` points