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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-01-26 23:38:05 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-02-04 21:00:38 +0200 |
| commit | 6dfa2040820d44584a1c5430f42dfc9b1ea56c9a (patch) | |
| tree | dd29f820e15a14da112ce016411334238bef2765 /include/libcamera/meson.build | |
| parent | 9e807050be4c0b9c2b03fff8da4e994798971ff1 (diff) | |
libcamera: Add macro to conditionally use [[nodiscard]]
The [[nodiscard]] attribute has been added to C++17. It can thus be used
inside libcamera, but would prevent applications compiled for C++14 to
use libcamera if the attribute was used in public headers.
To offer this feature when the application is compiled with a
recent-enough C++ version, as well as for compiling libcamera itself,
add a __nodiscard macro that expands as [[nodiscard]] when using C++17
or newer.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'include/libcamera/meson.build')
| -rw-r--r-- | include/libcamera/meson.build | 1 |
1 files changed, 1 insertions, 0 deletions
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', |