Caffe: error "OpenCV 4.x+ requires enabled C++11 support"
when make all, the error happened as following:
/usr/local/include/opencv2/core/cvdef.h:440:4: error: "OpenCV 4.x+ requires enabled C++11 support"
error "OpenCV 4.x+ requires enabled C++11 support"
zhangkom
>All comments
change Makefile line 420(if you are using the newest caffe)
CXXFLAGS += -MMD -MP
to
CXXFLAGS += -MMD -MP -std=c++11
Also consider changing the NVCCFLAGS if nvcc complains.
Laser-Cat
on 9 Sep 2018
👍3
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Most helpful comment
change Makefile line 420(if you are using the newest caffe)
CXXFLAGS += -MMD -MP
to
CXXFLAGS += -MMD -MP -std=c++11
Also consider changing the NVCCFLAGS if nvcc complains.