the config options (with their defaults):

::

  version = 8.3.1
    url =
    http://ftp9.us.postgresql.org/pub/mirrors/postgresql/source/v%(version)s/postgresql-%(version)s.tar.gz
      md5link =
      http://ftp9.us.postgresql.org/pub/mirrors/postgresql/source/v%(version)s/postgresql-%(version)s.tar.gz.md5

        extra-options = --with-python --with-openssl --with-thread-safety
          user = daemon
            group = daemon
              ulimit = ulimit -S -n `ulimit -H -n`
                sysconf-dir = /etc
                  log-dir = log
                    data-dir = data
                      pg-hba-extra =
                        pg-ident-extra =
                          pg-conf-extra =
