Add two new hard dependencies:
- libdcadec
0997117a65
- libcrossguid
6f8171f539
Kodi moved to C++11 so we need gcc >= 4.7:
https://github.com/xbmc/xbmc/pull/6412
wavpack support was removed in favour of ffmpeg:
7916902c9e
Enabled giflib support by default.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>