make -j8 error

[natasasdj]

Makefile.config: CPU_ONLY := 1

I am trying to build with CPU only. I don't want to train the model but I wanted just to make an inference and to look in more details in the dimensions of different variables in the model. Is it possible to build your version of caffe with CPU_ONLY flag? I succeeded it with normal caffe.

Error obtained: src/caffe/layers/argmax_layer.cpp:99:29: error: macro "STUB_GPU_FORWARD" requires 2 arguments, but only 1 given STUB_GPU_FORWARD(ArgMaxLayer); ^ src/caffe/layers/argmax_layer.cpp:99:1: error: ‘STUB_GPU_FORWARD’ does not name a type STUB_GPU_FORWARD(ArgMaxLayer); ^ Makefile:581: recipe for target '.build_release/src/caffe/layers/argmax_layer.o' failed make: *** [.build_release/src/caffe/layers/argmax_layer.o] Error 1

[aBlueDragon]

This is a bug you may encounter if you want to compile with CPU only flag on. The backward function for argmax layer was not implemented for CPU users, this is why the author use STUB_GPU_FORWARD to register the layer for CPU instead of STUB_GPU like other layers. However, the author may have forgotten to add necessary argument for the function. Go to argmax_layer.cpp and simply change STUB_GPU_FORWARD(ArgMaxLayer); to STUB_GPU_FORWARD(ArgMaxLayer,Forward); should solve the issue.

[yezhengli-Mr9]

STUB_GPU_FORWARD(ArgMaxLayer,Forward);

Thanks a lot and helps my issue.