Re: [Gegl-developer] gegl builds fail

[Øyvind Kolås <pippin gimp org>]

On Mon, Mar 21, 2016 at 3:49 PM, richard brown
<richardbenedict gmail com> wrote:
> I've been running gimp 2.9 in my home directory for some time now. Recently
> however, gegl 0.3.2, 0.3.4 and 0.3.6 have all failed to build,  I have
> current git pulls of glib, babl, gexiv2, harfbuzz. gegl 0.3.0 does build,
> however.  The current git pull of gegl fails with:
>
>   CC       ff_save_la-ff-save.lo
> ff-save.c: In function 'write_audio_frame':
> ff-save.c:429:34: error: 'AV_CODEC_CAP_VARIABLE_FRAME_SIZE' undeclared
> (first use in this function)
>    if (!(c->codec->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE))
>                                   ^
> ff-save.c:429:34: note: each undeclared identifier is reported only once for
> each function it appears in
> ff-save.c: In function 'write_video_frame':
> ff-save.c:824:40: error: 'AV_CODEC_CAP_INTRA_ONLY' undeclared (first use in
> this function)
>            if (c->codec->capabilities & AV_CODEC_CAP_INTRA_ONLY)

Which version of ffmpeg / libavformat do you have installed? This
should be reported by $ pkg-config --modversion libavformat # on my
system it reports 57.28.100 and GEGL is rigged up to not try building
with older than 55.48.100 - maybe this needs to be bumped to avoid
trying to build with an as old version of libavformat as you have. A
possible workaround is passing --without-libavformat to
autogen/configure to skip building the ffmpeg based ops (which aren't
used by GIMP anyway).

/pippin