From a04431a3125de160ca082b27ee31fa1e1037cea9 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Wed, 16 Jun 2021 11:33:31 +0200
Subject: [BUILD] Add check for stdatomic.h support

---
 cmake/FindStdatomic.cmake | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 cmake/FindStdatomic.cmake

(limited to 'cmake')

diff --git a/cmake/FindStdatomic.cmake b/cmake/FindStdatomic.cmake
new file mode 100644
index 0000000..d7ee9b8
--- /dev/null
+++ b/cmake/FindStdatomic.cmake
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2021 Manuel Bentele <development@manuel-bentele.de>
+#
+
+find_file(Stdatomic_INCLUDE_FILE
+          NAMES stdatomic.h
+          HINTS ${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Stdatomic
+                                  FOUND_VAR Stdatomic_FOUND
+                                  REQUIRED_VARS Stdatomic_INCLUDE_FILE
+                                  FAIL_MESSAGE "Compiler does not support atomic operations!")
-- 
cgit v1.2.3-55-g7522