From: Tom Lane <tgl@sss.pgh.pa.us>
To: Ron Johnson <ronljohnsonjr@gmail.com>
cc: H <agents@meddatainc.com>,
        PostgreSQL Users Mailing List <pgsql-general@lists.postgresql.org>
Subject: Re: Looking for pg_config for postgresql 13.16
In-reply-to: <CANzqJaCTiRrhGAnJ+k_jYEQ3YnguD49tUikTHh9q1LZuab4HBQ@mail.gmail.com>
References: <17e9d6192e184700513ea1c1cbe50e676fd5b75f.camel@meddatainc.com> <CANzqJaCTiRrhGAnJ+k_jYEQ3YnguD49tUikTHh9q1LZuab4HBQ@mail.gmail.com>
Comments: In-reply-to Ron Johnson <ronljohnsonjr@gmail.com>
	message dated "Tue, 20 Aug 2024 12:11:56 -0400"
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Date: Tue, 20 Aug 2024 12:25:00 -0400
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Ron Johnson <ronljohnsonjr@gmail.com> writes:
> On Tue, Aug 20, 2024 at 11:56 AM H <agents@meddatainc.com> wrote:
>> I am looking for pg_config for postgresql 13.16 that I run under Rocky
>> Linux 9. It seems RL appstream latest version is pg_config in
>> libpq-devel-13.11-1.el9.x86_64 but dnf complains:
>> installed package postgresql13-"devel-13.16-2PGDG.rhel9.x86_64 obsoletes
>> libpq-devel <= 42.0 provided by libpq-devel-13.11-1.el9.x86_64 from
>> appstream"

> That doesn't make sense.  /usr/pgsql-13/bin/pg_config should be in plain
> old postgresql13.

I don't think the error is complaining that pg_config appears in
both packages, it's just telling you that they are marked as being
incompatible with each other.  (There might be other files that
are in both of those packages.)

The easiest fix is likely to remove the libpq-devel package, expecting
postgresql13-devel to provide whatever you needed from that.

			regards, tom lane