IDT遇到错误,跪求大神帮助
g++ -L/opt/lib -pipe -Wall -O3 -ggdb -o release/DenseTrackStab -lopencv_core -lopencv_highgui -lopencv_video -lopencv_imgproc -lopencv_calib3d -lopencv_features2d -lopencv_nonfree -lavformat -lavdevice -lavutil -lavcodec -lswscale
/usr/lib/gcc/x86_64-linux-gnu/4.9/../../../x86_64-linux-gnu/crt1.o:在函数‘_start’中:
/build/buildd/glibc-2.21/csu/../sysdeps/x86_64/start.S:114:对‘main’未定义的引用
collect2: error: ld returned 1 exit status
make/generic.mk:105: recipe for target 'release/DenseTrackStab' failed
make: *** [release/DenseTrackStab] Error 1
这样的错误....帮忙看一下
运行行为识别源码IDT ,遇到这样的错误,求指导