im a total noob to raspberry and I want to create an opencv gesture recognizing app with the pi camera (the one which is connected thru the socket next to the hdmi port) and was installing opencv 3.1.0 thru terminal, and started building it with the make command, but after 12 hours I got an error and it just halted.
First question is: How can I fix the error? (See terminal output below)
And next one is, do I have to restart the whole process and wait 13 hours in order to see if it works or not?
Heres the terminal output at the moment of the error:
Scanning dependencies of target opencv_test_objdetect [ 45%] Building CXX object modules/objdetect/CMakeFiles/opencv_test_objdetect.dir/test/test_cascadeandhog.cpp.o [ 45%] Building CXX object modules/objdetect/CMakeFiles/opencv_test_objdetect.dir/test/opencl/test_hogdetector.cpp.o [ 46%] Building CXX object modules/objdetect/CMakeFiles/opencv_test_objdetect.dir/test/test_main.cpp.o Linking CXX executable ../../bin/opencv_test_objdetect collect2: error: ld returned 1 exit status modules/objdetect/CMakeFiles/opencv_test_objdetect.dir/build.make:160: recipe for target 'bin/opencv_test_objdetect' failed make: *** [bin/opencv_test_objdetect] Error 1 CMakeFiles/Makefile2:6616: recipe for target 'modules/objdetect/CMakeFiles/opencv_test_objdetect.dir/all' failed make: *** [modules/objdetect/CMakeFiles/opencv_test_objdetect.dir/all] Error 2 Makefile:147: recipe for target 'all' failed make: *** [all] Error 2