Re: narwhal and PGDLLIMPORT

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andres Freund <andres(at)2ndquadrant(dot)com>
Cc: Peter Eisentraut <peter_e(at)gmx(dot)net>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Hiroshi Inoue <inoue(at)tpf(dot)co(dot)jp>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: narwhal and PGDLLIMPORT
Date: 2014-02-12 21:35:06
Message-ID: 20975.1392240906@sss.pgh.pa.us
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Andres Freund <andres(at)2ndquadrant(dot)com> writes:
> On February 12, 2014 10:23:21 PM CET, Peter Eisentraut <peter_e(at)gmx(dot)net> wrote:
>> There are cases where one module needs symbols from another directly.
>> Would that be affected by this?

> I don't think we have real infrastructure for that yet. Neither from the POV of loading several .so's, nor from a symbol visibility. Afaics we'd need a working definition of PGDLLIMPORT which inverts the declspecs. I think Tom just removed the remnants of that.

No, I've not touched the PGDLLIMPORT macros. I was hoping to, but it
looks like we're not getting there :-(

regards, tom lane

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