[Cin] libdpx c++ check

[Andrew Randrianasulu]

On Saturday, April 9, 2022, Phyllis Smith <phylsmith2017 at gmail.com> wrote:

>
> I booted ubuntu 16 and it has gcc 5.4.  This patch worked just fine.
>>>
>>> Please let me know if check_cxx11_for_libdpx.diff is no longer needed
>>> ??? and if I should check in the above.
>>>
>>
>> I checked new patch (from my memory) on Slackware and it worked. So yeah,
>> I think this check in configure.ac is not needed anymore.
>>
>> Thank you -- I will check in the patch for cinelerra/Makefile soon.
> So this means that the following additional line in "
> check_cxx11_for_libdpx.diff" as shown below is not needed either?  It
> does not seem to match anything else and I have not tested it.
>


well, this is for my Slackware/i686 system where libva installed into
non-standard location

if you prefer you can just add this line as separare commit (even in
unlikely case pkg-config returned nothing you still have original -lva..
error shows up  quite lately during configuration of internal ffmpeg, if
vaapi was enabled (default))


>  @@ -1044,6 +1049,7 @@ FFMPEG_EXTRA_LDFLAGS=""
>  if test "x$WANT_VAAPI" != "xno" -a "x$HAVE_VAAPI" = "xyes"; then
>    FFMPEG_EXTRA_LDFLAGS+=' -lva'
>    EXTRA_LIBS+=' -lva'
> *+  EXTRA_LIBS+=' `pkg-config --libs libva`'*
>    WANT_VAAPI="yes"
>    if test "x$HAVE_vaapi_x11" = "xyes"; then
>
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