[Slackbuilds-users] ffmpeg not building

[Christoph Willing]

On 01/05/18 10:07, JCA wrote:
[snip]
> CClibavfilter/vf_libopencv.o
> In file included from /usr/include/opencv2/core/types_c.h:59:0,
>                  from /usr/include/opencv2/core/core_c.h:48,
>                  from libavfilter/vf_libopencv.c:28:
> /usr/include/opencv2/core/cvdef.h:485:1: error: unknown type name
> 'namespace'
>  namespace cv {
>  ^
> /usr/include/opencv2/core/cvdef.h:485:14: error: expected '=', ',', ';',
> 'asm' or '__attribute__' before '{' token
>  namespace cv {
>               ^
> common.mak:60: recipe for target 'libavfilter/vf_libopencv.o' failed
> make: *** [libavfilter/vf_libopencv.o] Error 1
> 

This has been raised previously and a fix suggested. I was going to
update the SlackBuild to apply the appropriate patch but have since
forgotten about it. Sorry about that - I will definitely do it this week.

In the meantime the fix (found by Ythogtha <yth at ythogtha.org> on this
list) is at:
    https://github.com/opencv/opencv/issues/10963

chris