GPL is enabled. fixes building without GPL or with liba52.
Originally committed as revision 15151 to svn://svn.ffmpeg.org/ffmpeg/trunk
# decoders / encoders
ac3_decoder_deps="gpl !liba52"
dxa_decoder_deps="zlib"
+eac3_decoder_deps="gpl"
flashsv_decoder_deps="zlib"
flashsv_encoder_deps="zlib"
mlp_decoder_deps="mlp_parser"
OBJS-$(CONFIG_DVVIDEO_DECODER) += dv.o
OBJS-$(CONFIG_DVVIDEO_ENCODER) += dv.o
OBJS-$(CONFIG_DXA_DECODER) += dxa.o
+OBJS-$(CONFIG_EAC3_DECODER) += eac3dec.o ac3dec.o ac3tab.o ac3dec_data.o ac3.o mdct.o fft.o
OBJS-$(CONFIG_EACMV_DECODER) += eacmv.o
OBJS-$(CONFIG_EATGV_DECODER) += eatgv.o
OBJS-$(CONFIG_EIGHTBPS_DECODER) += 8bps.o