From: Tom Lane <tgl@sss.pgh.pa.us>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Link libpq with libdl if the platform needs that.
Date: Wed, 09 Jul 2025 18:21:16 +0000
Message-ID: <E1uZZPw-005SrS-0a@gemulon.postgresql.org> (raw)
Link libpq with libdl if the platform needs that.
Since b0635bfda, libpq uses dlopen() and related functions. On some
platforms these are not supplied by libc, but by a separate library
libdl, in which case we need to make sure that that dependency is
known to the linker. Meson seems to take care of that automatically,
but the Makefile didn't cater for it.
Author: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/1328170.1752082586@sss.pgh.pa.us
Backpatch-through: 18
Branch
------
REL_18_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/7bd752c1fb8eb300f0011ad9bcdbf96cb1ad64e2
Modified Files
--------------
src/interfaces/libpq/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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To: pgsql-committers@postgresql.org
Cc: tgl@sss.pgh.pa.us, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Link libpq with libdl if the platform needs that.
In-Reply-To: <E1uZZPw-005SrS-0a@gemulon.postgresql.org>
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