Re: AIX support

From: Andres Freund <andres(at)anarazel(dot)de>
To: Peter Eisentraut <peter(at)eisentraut(dot)org>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Srirama Kucherlapati <sriram(dot)rk(at)in(dot)ibm(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, "postgres-ibm-aix(at)wwpdl(dot)vnet(dot)ibm(dot)com" <postgres-ibm-aix(at)wwpdl(dot)vnet(dot)ibm(dot)com>
Cc: Bruce Momjian <bruce(at)momjian(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, Noah Misch <noah(at)leadboat(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, "tvk1271(at)gmail(dot)com" <tvk1271(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: AIX support
Date: 2024-12-30 09:39:37
Message-ID: 84E94E4B-CD7E-49C5-A510-7B6F036E886D@anarazel.de
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Hi,

On December 30, 2024 10:29:53 AM GMT+01:00, Peter Eisentraut <peter(at)eisentraut(dot)org> wrote:
>On 25.12.24 11:22, Heikki Linnakangas wrote:
>> Thanks for the links. It's disappointing there isn't a standard way to do this. It's nice to see the comments in cpython's makeexp_aix script explaining the "hidden tricks". I'd love to see similar comments in mkldexport.sh explaining what it does. And also why the script is needed on AIX in the first place.
>>
>> I wonder if meson's AIX support would have something built-in to do this?
>
>Meson appears to have AIX support, so it's worth trying out. If it's working, then it would also be worth considering a meson-only AIX port, which might be much simpler. Conversely, if it doesn't work at all, it would need to be fixed. I don't think we'd want to accept a new port that doesn't work with meson.

Before the removal PG passed tests on AIX, when built with meson. IIRC it shared the annoying symbol handling script with autoconf though.

Andres
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