Nakata, Maho and Pedro Giffuni have ported Apache OpenOffice to FreeBSD. The results of their porting effort are now in the FreeBSD ports tree, so everyone can easily build and use it. FreeBSD users are invited to help test this port and report bugs.
Continues: Porting Apache OpenOffice to FreeBSD
Thanks Ralf for the link.

I just installed it from the ports (openoffice-3-devel) and it seems to be working nicely.
But now, I don’t know if I should use apache openoffice or libreoffice..