gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -std=c99 -fomit-frame-pointer -pthread -c -o /tmp/ffconf.N8rzCEjI.o /tmp/ffconf.kQo0luiF.c
gcc -Wl,--as-needed -o /tmp/ffconf.u1iwsvta /tmp/ffconf.N8rzCEjI.o -lopencore-amrwb -lopencore-amrnb -lmp3lame -lfaac -lm -pthread -lz -lrt
check_pkg_config librtmp librtmp/rtmp.h RTMP_Socket
ERROR: librtmp not found