HOSTCC	doc/print_options.o
In file included from doc/print_options.c:104:
./libavcodec/options_table.h: In function ‘show_codec_opts’:
./libavcodec/options_table.h:85: warning: ‘sub_id’ is deprecated (declared at ./libavcodec/avcodec.h:1505)
./libavcodec/options_table.h:149: warning: ‘luma_elim_threshold’ is deprecated (declared at ./libavcodec/avcodec.h:1740)
./libavcodec/options_table.h:150: warning: ‘chroma_elim_threshold’ is deprecated (declared at ./libavcodec/avcodec.h:1747)
./libavcodec/options_table.h:284: warning: ‘color_table_id’ is deprecated (declared at ./libavcodec/avcodec.h:1986)
./libavcodec/options_table.h:307: warning: ‘inter_threshold’ is deprecated (declared at ./libavcodec/avcodec.h:2049)
./libavcodec/options_table.h:312: warning: ‘quantizer_noise_shaping’ is deprecated (declared at ./libavcodec/avcodec.h:2056)
HOSTLD	doc/print_options
GENTEXI	doc/avoptions_format.texi
GENTEXI	doc/avoptions_codec.texi
HTML	doc/ffmpeg.html
Undefined subroutine &Texi2HTML::Config::T2H_DEFAULT_program_string called at .//./doc/t2h.init line 148.
make: *** [doc/ffmpeg.html] Error 25