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opencv: compile with -Wno-format-nonliteral

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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>
This commit is contained in:
Jordan Petridis 2020-08-05 12:35:12 +03:00 committed by GStreamer Merge Bot
parent b542b1c257
commit cee211123a
2 changed files with 6 additions and 2 deletions
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4
ext/opencv/meson.build
View file

@ -105,7 +105,9 @@ endif
if opencv_found
# opencv4 seems to ship with .pc file that references non-existent include dir
# (/usr/include/opencv4/opencv instead of /usr/include/opencv4/opencv2)
gstopencv_cargs += cxx.get_supported_arguments(['-Wno-missing-include-dirs'])
# clang 10 complains about the following header in opencv4
# /usr/include/opencv4/opencv2/flann/logger.h:83:36: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
gstopencv_cargs += cxx.get_supported_arguments(['-Wno-missing-include-dirs', '-Wno-format-nonliteral'])
gstopencv = library('gstopencv',
gstopencv_sources,

4
gst-libs/gst/opencv/meson.build
View file

@ -16,7 +16,9 @@ endif
if opencv_dep.found()
# opencv4 seems to ship with .pc file that references non-existent include dir
# (/usr/include/opencv4/opencv instead of /usr/include/opencv4/opencv2)
gstopencv_cargs = cxx.get_supported_arguments(['-Wno-missing-include-dirs'])
# clang 10 complains about the following header in opencv4
# /usr/include/opencv4/opencv2/flann/logger.h:83:36: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
gstopencv_cargs = cxx.get_supported_arguments(['-Wno-missing-include-dirs', '-Wno-format-nonliteral'])
gstopencv = library('gstopencv-' + api_version,
opencv_sources,