OSX wont link

[samhodge]

HodgeFalysiMac2:torch hodgefamily$ CC=gcc-4.7 CXX=g++-4.7 luarocks install loadcaffe
Installing https://raw.githubusercontent.com/torch/rocks/master/loadcaffe-1.0-0.rockspec...
Using https://raw.githubusercontent.com/torch/rocks/master/loadcaffe-1.0-0.rockspec... switching to 'build' mode
Cloning into 'loadcaffe'...
remote: Counting objects: 18, done.
remote: Compressing objects: 100% (17/17), done.
remote: Total 18 (delta 0), reused 5 (delta 0), pack-reused 0
Receiving objects: 100% (18/18), 19.28 KiB | 3.86 MiB/s, done.
cmake -E make_directory build;
cd build;
cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="/Volumes/Hodge/dev/torch/install/bin/.." -DCMAKE_INSTALL_PREFIX="/Volumes/Hodge/dev/torch/install/lib/luarocks/rocks/loadcaffe/1.0-0";
make

-- The C compiler identification is GNU 4.7.4
-- The CXX compiler identification is GNU 4.7.4
-- Checking whether C compiler has -isysroot
-- Checking whether C compiler has -isysroot - yes
-- Checking whether C compiler supports OSX deployment target flag
-- Checking whether C compiler supports OSX deployment target flag - yes
-- Check for working C compiler: /usr/local/bin/gcc-4.7
-- Check for working C compiler: /usr/local/bin/gcc-4.7 -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Checking whether CXX compiler has -isysroot
-- Checking whether CXX compiler has -isysroot - yes
-- Checking whether CXX compiler supports OSX deployment target flag
-- Checking whether CXX compiler supports OSX deployment target flag - yes
-- Check for working CXX compiler: /usr/local/bin/g++-4.7
-- Check for working CXX compiler: /usr/local/bin/g++-4.7 -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Torch7 in /Volumes/Hodge/dev/torch/install
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE
-- Found Protobuf: /usr/local/lib/libprotobuf.dylib (found version "3.4.0")
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/luarocks_loadcaffe-1.0-0-4786/loadcaffe/build

The I get the error

[100%] Linking CXX shared module libloadcaffe.so
Undefined symbols for architecture x86_64:
"google::protobuf::MessageFactory::InternalRegisterGeneratedFile(char const*, void ()(std::basic_string<char, std::char_traits, std::allocator > const&))", referenced from:
caffe::protobuf_caffe_2eproto::(anonymous namespace)::AddDescriptorsImpl() in caffe.pb.cc.o
"google::protobuf::io::CodedOutputStream::WriteStringWithSizeToArray(std::basic_string<char, std::char_traits, std::allocator > const&, unsigned char)", referenced from:
caffe::WindowDataParameter::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const in caffe.pb.cc.o
caffe::PythonParameter::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const in caffe.pb.cc.o
caffe::InfogainLossParameter::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const in caffe.pb.cc.o
caffe::ImageDataParameter::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const in caffe.pb.cc.o
caffe::HDF5OutputParameter::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const in caffe.pb.cc.o
caffe::HDF5DataParameter::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const in caffe.pb.cc.o
caffe::DataParameter::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const in caffe.pb.cc.o
...
"google::protobuf::internal::WireFormatLite::WriteString(int, std::basic_string<char, std::char_traits, std::allocator > const&, google::protobuf::io::CodedOutputStream*)", referenced from:
caffe::NetStateRule::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::NetState::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::NetParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::V1LayerParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::LayerParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::SolverParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
"google::protobuf::internal::WireFormatLite::WriteBytesMaybeAliased(int, std::basic_string<char, std::char_traits, std::allocator > const&, google::protobuf::io::CodedOutputStream*)", referenced from:
caffe::Datum::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
"google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(int, std::basic_string<char, std::char_traits, std::allocator > const&, google::protobuf::io::CodedOutputStream*)", referenced from:
caffe::PythonParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::InfogainLossParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::HDF5OutputParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::HDF5DataParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::WindowDataParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::ImageDataParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
caffe::DataParameter::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const in caffe.pb.cc.o
...
"google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::basic_string<char, std::char_traits, std::allocator >)", referenced from:
caffe::WindowDataParameter::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream) in caffe.pb.cc.o
caffe::PythonParameter::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*) in caffe.pb.cc.o
caffe::InfogainLossParameter::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*) in caffe.pb.cc.o
caffe::ImageDataParameter::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*) in caffe.pb.cc.o
caffe::HDF5OutputParameter::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*) in caffe.pb.cc.o
caffe::HDF5DataParameter::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*) in caffe.pb.cc.o
caffe::DataParameter::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*) in caffe.pb.cc.o
...
"google::protobuf::internal::AssignDescriptors(std::basic_string<char, std::char_traits, std::allocator > const&, google::protobuf::internal::MigrationSchema const*, google::protobuf::Message const* const*, unsigned int const*, google::protobuf::MessageFactory*, google::protobuf::Metadata*, google::protobuf::EnumDescriptor const**, google::protobuf::ServiceDescriptor const**)", referenced from:
caffe::protobuf_caffe_2eproto::(anonymous namespace)::protobuf_AssignDescriptors() in caffe.pb.cc.o
"google::protobuf::internal::OnShutdownDestroyString(std::basic_string<char, std::char_traits, std::allocator > const*)", referenced from:
caffe::protobuf_caffe_2eproto::TableStruct::InitDefaultsImpl() in caffe.pb.cc.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
make[2]: *** [libloadcaffe.so] Error 1
make[1]: *** [CMakeFiles/loadcaffe.dir/all] Error 2
make: *** [all] Error 2

I am all out of idea, any help would be appreciated.