* asciidoc >= 8.3.0 for docs/hacking-howto
* asciidoc, xmlto, docbook-xml for man/i3.man
* Xlib, the one that comes with your X-Server
* asciidoc >= 8.3.0 for docs/hacking-howto
* asciidoc, xmlto, docbook-xml for man/i3.man
* Xlib, the one that comes with your X-Server