2017-01-18 17:33:14 -0600 | answered a question | Problem building Opencv 3.1 - cap_gphoto2.cpp errors I had the same exact problem compiling OpenCV 3.1 on CentOS 6.8. I worked around it by disabling gphoto2 in the build by adding the following to the cmake command: cmake -D WITH_GPHOTO2=OFF It seems like the cap_gphoto2.cpp file has compilation issues with gcc 4.4.7. |