Re: pgxs: build infrastructure for extensions v4 - Mailing list pgsql-patches

From Peter Eisentraut
Subject Re: pgxs: build infrastructure for extensions v4
Date
Msg-id 200407260020.48879.peter_e@gmx.net
Whole thread Raw
In response to pgxs: build infrastructure for extensions v4  (Fabien COELHO <coelho@cri.ensmp.fr>)
Responses Re: pgxs: build infrastructure for extensions v4  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: pgxs: build infrastructure for extensions v4  (Fabien COELHO <coelho@cri.ensmp.fr>)
List pgsql-patches
Fabien COELHO wrote:
> Please find attached another new version of a patch which provides a
> working infrastructure for pg extensions. I hope it addresses all of
> Peter's comments. I'll be away for the next 3 weeks, so if minor
> changes are required it would be best if you could proceed without
> me...

This patch breaks building outside the source tree in a very elaborate
and obvious way.  Unfortunately, this is all tied together so I haven't
figured out yet if it can be fixed easily.

Also, the use of the install targets is a bit strange
(install-all-headers install libpgport.a).  I would simply not bother
and install everything all the time.  However, those who advocate the
install-all-headers target may want to propose a different scheme.

> I updated all contrib makefiles so that they can be used either the
> standard way after a configure, or the new way without needing a
> configure but with an already installed postgreSQL. Just try them
> with
>
>     "cd contrib/foo ; make USE_PGXS=1 install"
>
> *AFTER* postgresql has been configure, compiled and installed.  It
> should be compiled and installed wrt to the first "pg_config" which
> is found in the path.

This is redundant.  I think by now I'm looking for a patch that does not
touch contrib at all (except perhaps contrib-global.mk).  Much of the
trouble arises from being too clever around there.  We're trying to
allow external modules to build, not internal ones.

--
Peter Eisentraut
http://developer.postgresql.org/~petere/


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