Installing 7.2 on RedHat 7.1

How do you do this? 

Tried the "unofficial" RH 7.2 RPMS , and got the following errors: 

error: failed dependencies:
        libcrypto.so.2   is needed by postgresql-7.2-1.72
        libreadline.so.4   is needed by postgresql-7.2-1.72
        libssl.so.2   is needed by postgresql-7.2-1.72
        libcrypto.so.2   is needed by postgresql-contrib-7.2-1.72
        libreadline.so.4   is needed by postgresql-contrib-7.2-1.72
        libssl.so.2   is needed by postgresql-contrib-7.2-1.72
        libcrypto.so.2   is needed by postgresql-devel-7.2-1.72
        libreadline.so.4   is needed by postgresql-devel-7.2-1.72
        libssl.so.2   is needed by postgresql-devel-7.2-1.72
        libcrypto.so.2   is needed by postgresql-libs-7.2-1.72
        libssl.so.2   is needed by postgresql-libs-7.2-1.72
        libcrypto.so.2   is needed by postgresql-server-7.2-1.72
        libreadline.so.4   is needed by postgresql-server-7.2-1.72
        libssl.so.2   is needed by postgresql-server-7.2-1.72


So then I tried the "OFFICIAL" 7.2 RPMS: 

error: failed dependencies:
        libcrypto.so.2   is needed by postgresql-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-7.2-1PGDG
        libssl.so.2   is needed by postgresql-7.2-1PGDG
        libcrypto.so.2   is needed by postgresql-contrib-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-contrib-7.2-1PGDG
        libssl.so.2   is needed by postgresql-contrib-7.2-1PGDG
        libcrypto.so.2   is needed by postgresql-devel-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-devel-7.2-1PGDG
        libssl.so.2   is needed by postgresql-devel-7.2-1PGDG
        libcrypto.so.2   is needed by postgresql-libs-7.2-1PGDG
        libssl.so.2   is needed by postgresql-libs-7.2-1PGDG
        libcrypto.so.2   is needed by postgresql-server-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-server-7.2-1PGDG
        libssl.so.2   is needed by postgresql-server-7.2-1PGDG

Then, tried the 6.2 RPMs 
error: failed dependencies:
        libcrypto.so.0   is needed by postgresql-7.2-1PGDG
        libk5crypto.so.2   is needed by postgresql-7.2-1PGDG
        libkrb5.so.2   is needed by postgresql-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-7.2-1PGDG
        libssl.so.0   is needed by postgresql-7.2-1PGDG
        libcrypto.so.0   is needed by postgresql-contrib-7.2-1PGDG
        libk5crypto.so.2   is needed by postgresql-contrib-7.2-1PGDG
        libkrb5.so.2   is needed by postgresql-contrib-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-contrib-7.2-1PGDG
        libssl.so.0   is needed by postgresql-contrib-7.2-1PGDG
        libcrypto.so.0   is needed by postgresql-devel-7.2-1PGDG
        libk5crypto.so.2   is needed by postgresql-devel-7.2-1PGDG
        libkrb5.so.2   is needed by postgresql-devel-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-devel-7.2-1PGDG
        libssl.so.0   is needed by postgresql-devel-7.2-1PGDG
        libcrypto.so.0   is needed by postgresql-libs-7.2-1PGDG
        libk5crypto.so.2   is needed by postgresql-libs-7.2-1PGDG
        libkrb5.so.2   is needed by postgresql-libs-7.2-1PGDG
        libssl.so.0   is needed by postgresql-libs-7.2-1PGDG
        libcrypto.so.0   is needed by postgresql-server-7.2-1PGDG
        libk5crypto.so.2   is needed by postgresql-server-7.2-1PGDG
        libkrb5.so.2   is needed by postgresql-server-7.2-1PGDG
        libreadline.so.4   is needed by postgresql-server-7.2-1PGDG
        libssl.so.0   is needed by postgresql-server-7.2-1PGDG
        postgresql = 7.1.3 is needed by postgresql-test-7.1.3-1PGDG

So, then I tried the instructions about rpm --rebuild, and got this error: 

[root@host src]# rpm --recompile --rebuild --define 'perl 0' --define 'tcl 0' 
--define 'tkpkg 0' --define 'odbc 0' --define 'jdbc 0' --define 'test 0' 
--define 'python 0' --define 'pltcl 0' --define 'ssl 0' --define 'kerberos 0' 
postgresql-7.2-1PGDG.src.rpm
Installing postgresql-7.2-1PGDG.src.rpm
error: failed build dependencies:
        gettext >= 0.10.36 is needed by postgresql-7.2-1PGDG
[root@host src]# rpm -qa | grep gettext
gettext-0.10.35-31

So, am I the only person on earth trying to install PG 7.2 on a RH 7.1 
system? I have the latest openssl RPMs installed, I have the latest readline, 
gettext, openssl and openssl-devel, (as released by RedHat and updated via 
up2date) so now what? 

BTW, this is all done on the local machine, so I'm unsure why I need ssl / 
kerberos stuff anyway. Is there some way to "turn them off"? 

-Ben