From f959a2b5acccd2045c7277c3f3ddefe9bea08887 Mon Sep 17 00:00:00 2001
From: Bowen Wang <wangbowen6@xiaomi.com>
Date: Thu, 18 Dec 2025 17:26:13 +0800
Subject: [PATCH 1/3] libmetal(cmake):set HAVE_STDATOMIC_H default true in
 NuttX platform

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
---
 cmake/depends.cmake | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cmake/depends.cmake libmetal/cmake/depends.cmake
index cb53903..15683f8 100644
--- a/cmake/depends.cmake
+++ libmetal/cmake/depends.cmake
@@ -24,7 +24,13 @@ if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
   find_package(LibRt REQUIRED)
   collect (PROJECT_LIB_DEPS "${LIBRT_LIBRARIES}")
 
-elseif (NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "NuttX")
+elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "NuttX")
+
+  # there is no need to use cmake include detection
+  # under NuttX platform
+  set(HAVE_STDATOMIC_H true)
+
+else ()
 
   # TODO: fix for find_path() to detect stdatomic.h
   # find_path (HAVE_STDATOMIC_H stdatomic.h)
-- 
2.34.1