opencv

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Debian GNU/Linux 8

BeagleBoard.org Debian Image 2016-05-13

Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian

default username:password is [debian:temppwd]

root@192.168.1.151's password:
Last login: Wed Jul 13 03:42:10 2016
root@beaglebone:~# cd boneCV
root@beaglebone:~/boneCV# g++ -O2 `pkg-config --cflags --libs opencv`
/usr/bin/ld: warning: libmp3lame.so.0, needed by //usr/lib/arm-linux-gnueabihf/libavcodec.so.56, not found (try using -rpath or -rpath-link)
/usr/lib/gcc/arm-linux-gnueabihf/4.9/../../../arm-linux-gnueabihf/crt1.o: In function `_start':
(.text+0x28): undefined reference to `main'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_get_encoder_delay'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_bWriteVbrTag'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_get_framesize'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_brate'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_in_samplerate'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_disable_reservoir'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_VBR'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_close'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_encode_buffer_int'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_mode'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_VBR_quality'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_encode_buffer_float'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_quality'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_num_channels'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_encode_buffer'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_init'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_encode_flush'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_init_params'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_out_samplerate'
//usr/lib/arm-linux-gnueabihf/libavcodec.so.56: undefined reference to `lame_set_VBR_mean_bitrate_kbps'
collect2: error: ld returned 1 exit status
root@beaglebone:~/boneCV#