ubuntu - Cross Compile OpenCV Cannot Find libv4l1 -


i following tutorial this blog cross compiling opencv arm. host system ubuntu 12.04 64 bit , compiler gcc-arm-linux-gnueabi 4.5.1.

when running make, following error

scanning dependencies of target opencv_createsamples [ 98%] building cxx object apps/haartraining/cmakefiles/opencv_createsamples.dir/createsamples.cpp.o linking cxx executable ../../bin/opencv_createsamples /usr/local/arm/4.5.1/bin/../lib/gcc/arm-none-linux-gnueabi/4.5.1/../../../../arm-none-linux-gnueabi/bin/ld: cannot find -lv4l1 collect2: ld returned 1 exit status make[2]: *** [bin/opencv_createsamples] error 1 make[1]: *** [apps/haartraining/cmakefiles/opencv_createsamples.dir/all] error 2 make: *** [all] error 2

it seems opencv looking libv4l1. doing aptitude search, found out in machine have installed libv4l , libv4l2. in this web, found libv4l1 deprecated ubuntu 12.04. suggestion? thanks!

you need libv4l1 target environment. libv4l1 machine of no use.


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