You need to install caffe or caffe-windowsใ
export CAFFE_HOME=/path/to/caffe
cp layers/bn_layer/bn_layer.hpp $CAFFE_HOME/include/caffe/layers/bn_layer.hpp
cp layers/bn_layer/bn_layer.cpp $CAFFE_HOME/src/caffe/layers/bn_layer.cpp
cp layers/bn_layer/bn_layer.cu $CAFFE_HOME/src/caffe/layers/bn_layer.cu
Modify $CAFFE_HOME/src/caffe/proto/caffe.proto
according to layers/bn_layer/caffe.proto
cp layers/normalize_layer/normalize_layer.hpp $CAFFE_HOME/include/caffe/layers/normalize_layer.hpp
cp layers/normalize_layer/normalize_layer.cpp $CAFFE_HOME/src/caffe/layers/normalize_layer.cpp
cp layers/Aggregate_layer/Aggregate_layer.hpp $CAFFE_HOME/include/caffe/layers/Aggregate_layer.hpp
cp layers/Aggregate_layer/Aggregate_layer.cpp $CAFFE_HOME/src/caffe/layers/Aggregate_layer.cpp
No need to modify caffe.proto
compile caffe