PostgreSQL on Solaris Source Download

Hi,
Is the postgreSQL source available on the ftp site (for instance,
/source/v8.0.1/postgresql-base-8.0.1.tar.gz) works on all Unix
environment. In particular Sun Solaris? I'll be installing PostgreSQL on
Solaris 2.8.

Thanks,

**********************************************************************
This message contains confidential information intended only for the
use of the addressee(s) named above and may contain information that
is legally privileged.  If you are not the addressee, or the person
responsible for delivering it to the addressee, you are hereby
notified that reading, disseminating, distributing or copying this
message is strictly prohibited.  If you have received this message by
mistake, please immediately notify us by replying to the message and
delete the original message immediately thereafter.

Thank you.                                       FADLD Tag
**********************************************************************