gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/user06/ffmpeg_build/include -std=c99 -fomit-frame-pointer -pthread -c -o /tmp/ffconf.c1RIe5yD.o /tmp/ffconf.IAUbW85c.c
gcc -L/home/user06/ffmpeg_build/lib -Wl,--as-needed -o /tmp/ffconf.YyLjf8hR /tmp/ffconf.c1RIe5yD.o -lm -pthread -lbz2 -lz -lrt -ldl
check_pkg_config libass ass/ass.h ass_library_init
check_func_headers ass/ass.h ass_library_init -I/usr/include/freetype2 -I/usr/include/fribidi -lass
check_ld cc -I/usr/include/freetype2 -I/usr/include/fribidi -lass
check_cc -I/usr/include/freetype2 -I/usr/include/fribidi
BEGIN /tmp/ffconf.IAUbW85c.c
    1	#include <ass/ass.h>
    2	long check_ass_library_init(void) { return (long) ass_library_init; }
    3	int main(void) { return 0; }
END /tmp/ffconf.IAUbW85c.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/user06/ffmpeg_build/include -std=c99 -fomit-frame-pointer -pthread -I/usr/include/freetype2 -I/usr/include/fribidi -c -o /tmp/ffconf.c1RIe5yD.o /tmp/ffconf.IAUbW85c.c
gcc -L/home/user06/ffmpeg_build/lib -Wl,--as-needed -I/usr/include/freetype2 -I/usr/include/fribidi -o /tmp/ffconf.YyLjf8hR /tmp/ffconf.c1RIe5yD.o -lass -lm -pthread -lbz2 -lz -lrt -ldl
check_lib fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
check_header fdk-aac/aacenc_lib.h
check_cpp
BEGIN /tmp/ffconf.IAUbW85c.c
    1	#include <fdk-aac/aacenc_lib.h>
    2	int x;
END /tmp/ffconf.IAUbW85c.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/user06/ffmpeg_build/include -std=c99 -fomit-frame-pointer -pthread -I/usr/include/freetype2 -I/usr/include/fribidi -E -o /tmp/ffconf.c1RIe5yD.o /tmp/ffconf.IAUbW85c.c
check_func aacEncOpen -lfdk-aac
check_ld cc -lfdk-aac
check_cc
BEGIN /tmp/ffconf.IAUbW85c.c
    1	extern int aacEncOpen();
    2	int main(void){ aacEncOpen(); }
END /tmp/ffconf.IAUbW85c.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/user06/ffmpeg_build/include -std=c99 -fomit-frame-pointer -pthread -I/usr/include/freetype2 -I/usr/include/fribidi -c -o /tmp/ffconf.c1RIe5yD.o /tmp/ffconf.IAUbW85c.c
gcc -L/home/user06/ffmpeg_build/lib -Wl,--as-needed -o /tmp/ffconf.YyLjf8hR /tmp/ffconf.c1RIe5yD.o -lfdk-aac -lass -lm -pthread -lbz2 -lz -lrt -ldl
check_lib lame/lame.h lame_set_VBR_quality -lmp3lame
check_header lame/lame.h
check_cpp
BEGIN /tmp/ffconf.IAUbW85c.c
    1	#include <lame/lame.h>
    2	int x;
END /tmp/ffconf.IAUbW85c.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/user06/ffmpeg_build/include -std=c99 -fomit-frame-pointer -pthread -I/usr/include/freetype2 -I/usr/include/fribidi -E -o /tmp/ffconf.c1RIe5yD.o /tmp/ffconf.IAUbW85c.c
check_func lame_set_VBR_quality -lmp3lame
check_ld cc -lmp3lame
check_cc
BEGIN /tmp/ffconf.IAUbW85c.c
    1	extern int lame_set_VBR_quality();
    2	int main(void){ lame_set_VBR_quality(); }
END /tmp/ffconf.IAUbW85c.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I/home/user06/ffmpeg_build/include -std=c99 -fomit-frame-pointer -pthread -I/usr/include/freetype2 -I/usr/include/fribidi -c -o /tmp/ffconf.c1RIe5yD.o /tmp/ffconf.IAUbW85c.c
gcc -L/home/user06/ffmpeg_build/lib -Wl,--as-needed -o /tmp/ffconf.YyLjf8hR /tmp/ffconf.c1RIe5yD.o -lmp3lame -lfdk-aac -lass -lm -pthread -lbz2 -lz -lrt -ldl
check_pkg_config opus opus_multistream.h opus_multistream_decoder_create
ERROR: opus not found