opencv: compile with -Wno-format-nonliteral
authorJordan Petridis <jordan@centricular.com>
Wed, 5 Aug 2020 09:35:12 +0000 (12:35 +0300)
committerGStreamer Merge Bot <gitlab-merge-bot@gstreamer-foundation.org>
Wed, 5 Aug 2020 12:17:06 +0000 (12:17 +0000)
commitcee211123a63c54dd2a72a4898a33ac5421d95da
tree0ee6be1ec87ff24c76fce5fba2e5bc62598256f4
parentb542b1c257a6e2d5b1631fb172002bad9d8cfed4
opencv: compile with -Wno-format-nonliteral

opencv plugin is pulling a header which makses clang++ 10
complain a lot and blocks -werror.

```
/usr/include/opencv4/opencv2/flann/logger.h:83:36: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
        int ret = vfprintf(stream, fmt, arglist);
                                   ^~~
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1494>
ext/opencv/meson.build
gst-libs/gst/opencv/meson.build