libpqxx-devel for pg12 on c7 (was: Re: cannot install postgis30 / rhel7)

libpqxx-devel doesn't seem to exist for pg12.

I reported this last year for pg11 and previous year for pg10; now, it's
affecting pg12. Find quoted below our prior communication.

On Thu, Sep 26, 2019 at 05:12:44PM -0500, Justin Pryzby wrote:
> On Tue, Sep 24, 2019 at 10:18:42PM +0100, Devrim Gündüz wrote:
> > On Fri, 2019-09-13 at 16:39 -0500, Justin Pryzby wrote:
> > > --> Processing Dependency: sqlite-libs >= 3.7 for package: proj61-6.1.0-1.rhel7.x86_64
> > > --> Finished Dependency Resolution
> > > Error: Package: proj61-6.1.0-1.rhel7.x86_64 (pgdg10)
> > > Requires: sqlite-libs >= 3.7
> >
> > Pushed new updates to the repo. Can you please test?
>
> I'm trying to install on a new centos7 VM.
>
> Some packages are built for pg10 and 11 but not yet 12, which is sucking in
> pg10/11 libs, which is odd.
>
> [pryzbyj(at)tecalert01 ~]$ sudo rpm -e postgresql11{,-libs,-devel}
> error: Failed dependencies:
> postgresql11-devel is needed by (installed) libpqxx-devel-1:5.0.1-2.rhel7.1.x86_64
> [pryzbyj(at)tecalert01 ~]$ sudo rpm -e postgresql10-libs
> error: Failed dependencies:
> postgresql10-libs is needed by (installed) python2-psycopg2-2.8.3-1.rhel7.x86_64
>
> Also these aren't available yet (but I assume that's known and resolved after release):
>
> No package pgfincore12 available.
> No package pg_repack12 available.

On Thu, Dec 14, 2017 at 09:26:21PM -0600, Justin Pryzby wrote:
> On Fri, Dec 15, 2017 at 06:05:51AM +0300, Devrim Gündüz wrote:
> > On Fri, 2017-12-08 at 13:33 -0600, Justin Pryzby wrote:
> > > I compared lists of RPMs available for PG10 vs PG96 for RHEL6 and found
> > > that these seem to be missing for PG10. That primarily affects new
> > > installs, users who upgrade from PG10 are likely to have the PG96 PGDG
> > > repo still.
> > > libpqxx?
> > It is already in the repo (5.0.1-2)
>
> Not for centos6 (nor RHEL6) ?
> https://yum.postgresql.org/10/redhat/rhel-6-x86_64/