make all -j8 时出现下面问题:
PROTOC src/caffe/proto/caffe.proto
make: protoc:命令未找到
Makefile:629: recipe for target '.build_release/src/caffe/proto/caffe.pb.cc' failed
make: *** [.build_release/src/caffe/proto/caffe.pb.cc] Error 127
make: *** 正在等待未完成的任务....