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-rw-r--r--include/libcamera/compiler.h16
-rw-r--r--include/libcamera/meson.build1
2 files changed, 17 insertions, 0 deletions
diff --git a/include/libcamera/compiler.h b/include/libcamera/compiler.h
new file mode 100644
index 00000000..dc56dbb8
--- /dev/null
+++ b/include/libcamera/compiler.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021, Google Inc.
+ *
+ * compiler.h - Compiler support
+ */
+#ifndef __LIBCAMERA_COMPILER_H__
+#define __LIBCAMERA_COMPILER_H__
+
+#if __cplusplus >= 201703L
+#define __nodiscard [[nodiscard]]
+#else
+#define __nodiscard
+#endif
+
+#endif /* __LIBCAMERA_COMPILER_H__ */
diff --git a/include/libcamera/meson.build b/include/libcamera/meson.build
index cf2935f1..13e9eeb6 100644
--- a/include/libcamera/meson.build
+++ b/include/libcamera/meson.build
@@ -5,6 +5,7 @@ libcamera_public_headers = files([
'buffer.h',
'camera.h',
'camera_manager.h',
+ 'compiler.h',
'controls.h',
'extensible.h',
'file_descriptor.h',