Error during compilation in Ubuntu

[Alvaro Ceballos]

Hello, despite I have all of the dependencies installed, I had this problem while compiling Caffe (in Ubuntu 12.04), using the make all command:

AR -o .build_release/lib/libcaffe.a
LD -o .build_release/lib/libcaffe.so
CXX/LD -o .build_release/tools/upgrade_net_proto_text.bin
CXX/LD -o .build_release/tools/caffe.bin
CXX/LD -o .build_release/tools/convert_imageset.bin
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::~CodedInputStream()'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::default_recursion_limit_'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::BytesUntilLimit() const'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::GoogleOnceInitImpl(int*, google::protobuf::Closure*)'
collect2: ld devolvió el estado de salida 1
make: *** [.build_release/tools/convert_imageset.bin] Error 1
make: *** Se espera a que terminen otras tareas....
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::~CodedInputStream()'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::default_recursion_limit_'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::BytesUntilLimit() const'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::GoogleOnceInitImpl(int*, google::protobuf::Closure*)'
collect2: ld devolvió el estado de salida 1
make: *** [.build_release/tools/upgrade_net_proto_text.bin] Error 1
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::~CodedInputStream()'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::default_recursion_limit_'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::io::CodedInputStream::BytesUntilLimit() const'
.build_release/lib/libcaffe.so: undefined reference to `google::protobuf::GoogleOnceInitImpl(int*, google::protobuf::Closure*)'
collect2: ld devolvió el estado de salida 1
make: *** [.build_release/tools/caffe.bin] Error 1

How can I fix this error?

I know none of you will answer to this, but your answers are welcome.