[Gegl-developer] gegl builds fail

[richard brown <richardbenedict gmail com>]

Hello,


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)
                                        ^
Makefile:1169: recipe for target 'ff_save_la-ff-save.lo' failed
make[4]: *** [ff_save_la-ff-save.lo] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: Leaving directory 
'/home/richard/Software/gimp-git/gegl/operations/external'
Makefile:937: recipe for target 'all' failed
make[3]: *** [all] Error 2
make[3]: Leaving directory 
'/home/richard/Software/gimp-git/gegl/operations/external'
Makefile:504: recipe for target 'all-recursive' failed
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory '/home/richard/Software/gimp-git/gegl/operations'
Makefile:627: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/richard/Software/gimp-git/gegl'
Makefile:533: recipe for target 'all' failed
make: *** [all] Error

All the builds that fail, fail around ff_save.c.  I'm a bit stumped, and 
can't find much on google.  I've upgraded make from 3.8 to 4.1. Because 
gegl-0.3.6 won't build, neither will gimp-2.9.
Quite possible I've done something silly, but, thoughts anyone?