From 51b116b6244dca500c8a7f519f2502799d2e7d19 Mon Sep 17 00:00:00 2001
From: Wenduo Wang <wenduwan@amazon.com>
Date: Mon, 5 Aug 2024 16:33:33 -0700
Subject: [PATCH] faq/building: annotate --with-libfabric with version
 requirement

Signed-off-by: Wenduo Wang <wenduwan@amazon.com>
---
 faq/building.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/faq/building.inc b/faq/building.inc
index bdb25138b..889c3f4fd 100644
--- a/faq/building.inc
+++ b/faq/building.inc
@@ -1088,7 +1088,8 @@ You tell [configure] where support libraries are with the appropriate
 <ul>
 <li> *--with-libfabric=&lt;dir&gt;:* Build support for OpenFabrics
 Interfaces (OFI), commonly known as \"libfabric\" (starting with the
-v1.10 series).</li>
+v1.10 series). *NOTE:* v4.1.6 or older will only build successfully
+with libfabric v1.x.</li>
 <li> *--with-ucx=&lt;dir&gt;:* Build support for the UCX library.</li>
 <li> *--with-mxm=&lt;dir&gt;:* Build support for the Mellanox
 Messaging (MXM) library (starting with the v1.5 series).</li>