From b3c0200345eb56d7a35b8a75deb12b479b0a839a Mon Sep 17 00:00:00 2001
From: Steve Pham <82231385+spham-amzn@users.noreply.github.com>
Date: Mon, 22 Nov 2021 08:58:24 -0800
Subject: [PATCH] Restore missing variable 'target_filename_ext' needed to
 determine if RPATH fix is necessary or not (#5824)

Signed-off-by: Steve Pham <82231385+spham-amzn@users.noreply.github.com>
---
 cmake/Platform/Linux/runtime_dependencies_linux.cmake.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake/Platform/Linux/runtime_dependencies_linux.cmake.in b/cmake/Platform/Linux/runtime_dependencies_linux.cmake.in
index 4ccf123e27..16445ef8d9 100644
--- a/cmake/Platform/Linux/runtime_dependencies_linux.cmake.in
+++ b/cmake/Platform/Linux/runtime_dependencies_linux.cmake.in
@@ -10,6 +10,7 @@ cmake_policy(SET CMP0012 NEW) # new policy for the if that evaluates a boolean o
 
 function(ly_copy source_file target_directory)
     cmake_path(GET source_file FILENAME target_filename)
+    cmake_PATH(GET source_file EXTENSION target_filename_ext)
     cmake_path(APPEND target_file "${target_directory}" "${target_filename}")
     cmake_path(COMPARE "${source_file}" EQUAL "${target_file}" same_location)
     if(NOT ${same_location})