AW: BUG #16858: clang10-devel packages are missing in SLES15 SP2 in general

Hello Devrim,

is there a chance to provide PostgreSQl version that has been built together with clang11?
As you already mentioned, SUSE has changed clang version to 11 for the repository directory:
https://download.opensuse.org/repositories/home:/aaronpuchert:/Backports:/SLE-15/openSUSE_Backports_SLE-15-SP1/x86_64/

Many thanks
Kind regards
Heiko

-----Ursprüngliche Nachricht-----
Von: Kämpf, Heiko (OWL-IT) <h(dot)kaempf2(at)owl-it(dot)de>
Gesendet: Montag, 22. Februar 2021 09:30
An: Devrim Gündüz <devrim(at)gunduz(dot)org>; Kämpf, Heiko (OWL-IT) <h(dot)kaempf(at)owl-it(dot)de>; pgsql-bugs(at)lists(dot)postgresql(dot)org
Betreff: AW: BUG #16858: clang10-devel packages are missing in SLES15 SP2 in general

Hello Devrim,

we have just synchronized and updated our Repositories of PostgreSQL 11, 12 and 13 for SLES15 SP2 from PostgreSQL download sites.
But we still have the issue about missind clang10-devel when installing PostgreSQL development version 11 or 12.
Installatin of version 13 is working. Is there a Repository where we can get clang10-devel from?
Can you advice how to proceed with this problem, please

Many thanks
Kind regards
Heiko

Please find below the output of the installation from today:

lipgsqlgist2:~ # zypper in postgresql11-devel Refreshing service 'spacewalk'.
Loading repository data...
Reading installed packages...
Resolving package dependencies...

Problem: nothing provides clang10-devel needed by postgresql11-devel-11.11-1PGDG.sles15.x86_64
Solution 1: do not install postgresql11-devel-11.11-1PGDG.sles15.x86_64
Solution 2: break postgresql11-devel-11.11-1PGDG.sles15.x86_64 by ignoring some of its dependencies

Choose from above solutions by number or cancel [1/2/c/d/?] (c): 1 Resolving dependencies...
Resolving package dependencies...
Nothing to do.

lipgsqlgist2:~ # zypper in postgresql12-devel Refreshing service 'spacewalk'.
Loading repository data...
Reading installed packages...
Resolving package dependencies...

Problem: nothing provides clang10-devel needed by postgresql12-devel-12.6-1PGDG.sles15.x86_64
Solution 1: do not install postgresql12-devel-12.6-1PGDG.sles15.x86_64
Solution 2: break postgresql12-devel-12.6-1PGDG.sles15.x86_64 by ignoring some of its dependencies

Choose from above solutions by number or cancel [1/2/c/d/?] (c): 1 Resolving dependencies...
Resolving package dependencies...
Nothing to do.

lipgsqlgist2:~ # zypper in postgresql13-devel Refreshing service 'spacewalk'.
Loading repository data...
Reading installed packages...
Resolving package dependencies...

The following NEW package is going to be installed:
postgresql13-devel

The following package has no support information from its vendor:
postgresql13-devel

1 new package to install.
Overall download size: 2.6 MiB. Already cached: 0 B. After the operation, additional 11.2 MiB will be used.
Continue? [y/n/v/...? shows all options] (y): y
Retrieving package postgresql13-devel-13.2-1PGDG.sles15.x86_64 (1/1), 2.6 MiB ( 11.2 MiB unpacked)
Retrieving: postgresql13-devel-13.2-1PGDG.sles15.x86_64.rpm ..........................................................................................[done]
postgresql13-devel-13.2-1PGDG.sles15.x86_64.rpm:
Package is not signed!

postgresql13-devel-13.2-1PGDG.sles15.x86_64 (DEV - GKDZEN - PostgreSQL13 for SLES15-SP2-packages-x86_64): Signature verification failed [6-File is unsigned] Abort, retry, ignore? [a/r/i] (a): i

Checking for file conflicts: .........................................................................................................................[done]
(1/1) Installing: postgresql13-devel-13.2-1PGDG.sles15.x86_64 ........................................................................................[done]

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-----Ursprüngliche Nachricht-----
Von: Devrim Gündüz <devrim(at)gunduz(dot)org>
Gesendet: Freitag, 12. Februar 2021 02:21
An: Kämpf, Heiko (OWL-IT) <h(dot)kaempf(at)owl-it(dot)de>; pgsql-bugs(at)lists(dot)postgresql(dot)org
Betreff: Re: BUG #16858: clang10-devel packages are missing in SLES15 SP2 in general

Hi,

On Tue, 2021-02-09 at 10:21 +0000, PG Bug reporting form wrote:
we have just incuded repositories of PostgreSQL 11, 12 and 13 for
SLES15 SP2 to our SUSE Manager environment from the following download links:
https://download.postgresql.org/pub/repos/zypp/11/suse/sles-15.2-x86_64/
https://download.postgresql.org/pub/repos/zypp/12/suse/sles-15.2-x86_64/
https://download.postgresql.org/pub/repos/zypp/13/suse/sles-15.2-x86_64/

When trying to install the development package for PostgreSQL version
11 or 12 there is a dependency to clang10-devel package that doesn't seem to be a part of SLES15 SP2.
As far as we know, clang9 and clang9-devel versions are included from SUSE for SLES15 SP2.
But installing of PostgreSQL version 13 is possbile, so maybe this version is bound to clang9?

I'm using the following repo repo for LLVM and CLANG:

zypper addrepo https://download.opensuse.org/repositories/home:aaronpuchert:Backports:SLE-15/openSUSE_Backports_SLE-15-SP1/home:aaronpuchert:Backports:SLE-15.repo

but looks like they also removed clang 10, and added 11. Let me see what I can do. I think downgrading to 9 is not an option for now. Looks like I will need to upgrade to clang 11, and rebuilt the packages with that .

FWIW, I (try to) document the external SLES 15 repos that I use for building and installing PostgreSQL and related RPMs on this platform:

https://redmine.postgresql.org/projects/pgrpms/wiki/

Regards,
...
--
Devrim Gündüz
Open Source Solution Architect, Red Hat Certified Engineer
Twitter: @DevrimGunduz , @DevrimGunduzTR