Install error: 'opencv2/core/core.hpp' file not found #include <opencv2/core/core.hpp>

[Yue Xiang]

I am new to this group and new to the project, when I tried to compile caffe I encountered the following error: 

172-16-196-121:caffe-master starry1990$ make all

CXX src/caffe/data_transformer.cpp

src/caffe/data_transformer.cpp:2:10: fatal error: 'opencv2/core/core.hpp' file not found

#include <opencv2/core/core.hpp>

         ^

1 error generated.

make: *** [.build_release/src/caffe/data_transformer.o] Error 1

172-16-196-121:caffe-master starry1990$    ./bootstrap

Does it mean that I am not installing opencv in the right place ? 

Any help is appreciate !!!

[Jan]

That means that the compiler did not find opencv. So either you did not install it at all or you installed somewhere your compiler was not looking. If you installed it into the standard paths you should not need to do any adjustments to the build variables.

Jan