我是一个小白,在实现一片论文的代码时,运行后得到下面的结果
=== linking: release/DenseTrack ===
g++ -L/opt/lib -pipe -Wall -O3 -ggdb -o release/DenseTrack -lopencv_core -lopencv_highgui -lopencv_video -lopencv_imgproc -lavformat -lavdevice -lavutil -lavcodec -lswscale/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: ld 返回 1
make: *** [release/DenseTrack] 错误 1
我又看了下两个cpp文件中都有main函数,很无奈,求各位大神指导!