Re: libpq.so.4

Oliver Kohll <oliver(at)gtwm(dot)co(dot)uk> writes:
> What I've thought of trying so far is
> 1) creating a symlink called libpq.so.4 towards libpq.so.5 - slightly
> dangerous due to possible API changes?

Worth trying. According to the CVS logs
http://archives.postgresql.org/pgsql-committers/2006-04/msg00341.php
the ABI break from .4 to .5 was simply to stop exporting symbols that
weren't officially part of the API. So a symlink would work for
applications that played by the rules, and if you have any that
didn't the failure will be pretty obvious.

> 2) extracting a copy of libpq.so.4 from the previous RPM release of
> postgres and manually uploading it

That would work too.

> 3) building a custom compat package - I don't know how to do this
> though.

If you got the 8.3 package from someplace they should have an 8.1
compat package too.

regards, tom lane