I just installed openacs HEAD on 10.2 with the following packages:
aolserver-4.0-beta10-src
nssha1-0.1
tDOM-0.7.8
nscache-1.5
openacs-4
tcl8.4.4
nspostgres-4.0beta1
postgresql-7.3.4
I built postgres with --without-readline. I also had to change postgresql.conf
#
# Locale settings
#
# (initialized by initdb -- may be changed)
LC_MESSAGES = 'C'
LC_MONETARY = 'C'
LC_NUMERIC = 'C'
LC_TIME = 'C'
I had to add require package tdom to 0-acs-init.tcl. Safari will timeout installing but if you just wait awhile then reload the process continues.