From 8eadd5c73c44708ecd45b9fd3ac54a550511d16f Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Tue, 18 Mar 2025 14:40:05 -0400
Subject: aio: Add liburing dependency

Will be used in a subsequent commit, to implement io_method=io_uring. Kept
separate for easier review.

Reviewed-by: Noah Misch <noah@leadboat.com>
Discussion: https://postgr.es/m/uvrtrknj4kdytuboidbhwclo4gxhswwcpgadptsjvjqcluzmah%40brqs62irg4dt
---
 doc/src/sgml/installation.sgml | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'doc/src')

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index e076cefa3b9..cc28f041330 100644
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -1156,6 +1156,24 @@ build-postgresql:
        </listitem>
       </varlistentry>
 
+      <varlistentry id="configure-option-with-liburing">
+       <term><option>--with-liburing</option></term>
+       <listitem>
+        <para>
+        Build with liburing, enabling io_uring support for asynchronous I/O.
+        </para>
+        <para>
+         To detect the required compiler and linker options, PostgreSQL will
+         query <command>pkg-config</command>.
+        </para>
+        <para>
+         To use a liburing installation that is in an unusual location, you
+         can set <command>pkg-config</command>-related environment
+         variables (see its documentation).
+        </para>
+       </listitem>
+      </varlistentry>
+
       <varlistentry id="configure-option-with-libxml">
        <term><option>--with-libxml</option></term>
        <listitem>
@@ -2611,6 +2629,22 @@ ninja install
       </listitem>
      </varlistentry>
 
+     <varlistentry id="configure-with-liburing-meson">
+      <term><option>-Dliburing={ auto | enabled | disabled }</option></term>
+      <listitem>
+       <para>
+        Build with liburing, enabling io_uring support for asynchronous I/O.
+        Defaults to auto.
+       </para>
+
+       <para>
+        To use a liburing installation that is in an unusual location, you
+        can set <command>pkg-config</command>-related environment
+        variables (see its documentation).
+       </para>
+      </listitem>
+     </varlistentry>
+
      <varlistentry id="configure-with-libxml-meson">
       <term><option>-Dlibxml={ auto | enabled | disabled }</option></term>
       <listitem>
-- 
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