From aafdf4167d693d6e9ba760af31d103f562408733 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Mon, 17 Feb 2025 13:16:31 -0800
Subject: [PATCH] Improved missing SDK docs [skip ci]

---
 README.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 7d6e727..3e5b9d8 100644
--- a/README.md
+++ b/README.md
@@ -1119,7 +1119,13 @@ Note: Replace `17` with your Postgres server version
 
 ### Missing SDK
 
-If compilation fails and the output includes `warning: no such sysroot directory` on Mac, reinstall Xcode Command Line Tools.
+If compilation fails and the output includes `warning: no such sysroot directory` on Mac, your Postgres installation points to a path that no longer exists.
+
+```sh
+pg_config --ldflags
+```
+
+Reinstall Postgres to fix this.
 
 ### Portability