OpenOffice.org is a full-featured open-source office suite that is compatible
with all other major office software.
This script builds a Slackware package from the official binary (RPM's)
distributed by openoffice.org. Everything needed by the application should
be built statically into it, so there aren't any dependencies not satisfied
by a normal installation. A java runtime environment (jre) is suggested by
openoffice.org, but it is not required (note that jre is part of a standard
installation of Slackware).
Be sure to look at the script for some optional things you can do when building.