hello, when I make all,an error occurred.caffe-pdh-reid-2016-master/examples/market1501/evaluate/KISSME/toolbox/helper/SOPD.cpp:5:17: fatal error: mex.h: No such file or directory.I already add the matlab path in bashrc, where I set PATH=$PATH: /usr/local/MATLAB/R2014a, and I don't know how to set MATLAB_DIR in Makefile.config.
Can anyone help me with this? thanks!