From fa3c4b6dbfaa4eb1d666c1bea4c759d221b7ad98 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 24 Aug 2023 13:00:13 -0400
Subject: [PATCH 1/9] Source: Link libatomic when needed on any Linux
 architecture
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Extend commit 78bbd58545 (Source: Link libatomic when needed on Linux
32-bit ARM, 2023-07-27, v3.27.2~10^2) to check for libatomic on more
architectures.

Fixes: #25204
Signed-off-by: Björn Esser <besser82@fedoraproject.org>
---
 Source/Checks/cm_cxx_features.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Checks/cm_cxx_features.cmake b/Source/Checks/cm_cxx_features.cmake
index 98d5eff072..02627464cc 100644
--- a/Source/Checks/cm_cxx_features.cmake
+++ b/Source/Checks/cm_cxx_features.cmake
@@ -96,7 +96,7 @@ else()
   set(CMake_HAVE_CXX_FILESYSTEM FALSE)
 endif()
 
-if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND CMAKE_SYSTEM_PROCESSOR MATCHES "armv7l|sparc")
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|aarch64)$")
   cm_check_cxx_feature(atomic_builtin)
   if(NOT CMake_HAVE_CXX_ATOMIC_BUILTIN)
     set(cm_check_cxx_feature_LINK_LIBRARIES atomic)
-- 
2.41.0