conflict between opencv libraries
I have the following warning and errors on Qt:
:-1: warning: libopencv_core.so.3.1, needed by //usr/local/lib/libopencv_cudafeatures2d.so, may conflict with libopencv_core.so.2.4
:-1: error: algorithmes.o: undefined reference to symbol '_ZN2cv8internal18WriteStructContextC1ERNS_11FileStorageERKNS_6StringEiS6_'
/usr/local/lib/libopencv_core.so.3.1:-1: error: error adding symbols: DSO missing from command line
:-1: error: collect2: error: ld returned 1 exit status
I imagine that the errors are due to the potential conflict mentioned in the warning. What should I do in my .pro LIBS to put the right lopencv_core library ?
you probably should make a decision, if you want to use opencv2.4 or opencv3.1, and uninstall the other version.
Isn't it possible to precise the version of libs into the .pro to avoid uninstalling one version (it's a nvidia tegra card that I was lent so ...)