I've tried installing openCV 3.1.0 according to this guide on Ubuntu 14.04.1. But it yields to the following warning in the makestep:
/usr/bin/ld: warning: libpng16.so.16, needed by /home/smeik/anaconda2/lib/libQtGui.so.4, not found (try using -rpath or -rpath-link)
and subsequently a lot of messages of this type are created:
//home/smeik/anaconda2/lib/libQtGui.so.4: undefined reference to `png_create_read_struct@PNG16_0'
and in the end this error appears:
collect2: error: ld returned 1 exit status
make[2]: *** [bin/opencv_perf_core] Error 1
make[1]: *** [modules/core/CMakeFiles/opencv_perf_core.dir/all] Error 2
make: *** [all] Error 2
Does anybody have an idea what to do in this situation? This is not because I do not have a Nvidia GPU, right?
