"make" freezes

[Ronald Kennedy]

I've been using caffe without problem,

and I'd like to modify extract_features.cpp so I can write features to a text file.

However, every time I run make, make pycaffe, even make clean,

basically anything with make, it freezes.

Looks like it's getting into a loop within makefile.

Has this ever been an issue? Could it be due to directory/dependency issue?

I had no problem when installing it the first time