make -j8 && make pycaffe

[PeterJiangwy]

CXX .build_release/src/caffe/proto/caffe.pb.cc
.........
linker command failed with exit code 1 (use -v to see invocation)
make: *** [.build_release/lib/libcaffe.so.1.0.0-rc3] Error 1
I met this problem for 2 weeks, who can help me.

I use Mac, version is 10.13.2. Python is 2.7.
The MakeFile.config, I change Only_CPU.
And the setup.py I comment something about CUDA.

I'm a newer to caffe, And someone met the same problem with me, but I cannot follow his step, without detail solution.
It still cannot work, who can help me.

[pscheich]

can you paste your makefile and a few more lines from the terminal?

[PeterJiangwy]

@pscheich, Here are the terminal and makefile.
the terminal is:
CXX src/caffe/layers/slice_layer.cpp
CXX src/caffe/parallel.cpp
CXX src/caffe/util/im2col.cpp
CXX src/caffe/util/db_lmdb.cpp
CXX src/caffe/util/db.cpp
CXX src/caffe/util/upgrade_proto.cpp
CXX src/caffe/util/benchmark.cpp
CXX src/caffe/util/cudnn.cpp
CXX src/caffe/util/math_functions.cpp
CXX src/caffe/util/hdf5.cpp
CXX src/caffe/util/signal_handler.cpp
CXX src/caffe/util/blocking_queue.cpp
CXX src/caffe/util/io.cpp
CXX src/caffe/util/db_leveldb.cpp
CXX src/caffe/util/insert_splits.cpp
CXX src/caffe/layer_factory.cpp
CXX src/caffe/blob.cpp
CXX src/caffe/layer.cpp
CXX src/caffe/solvers/nesterov_solver.cpp
CXX src/caffe/solvers/adam_solver.cpp
CXX src/caffe/solvers/sgd_solver.cpp
CXX src/caffe/solvers/adadelta_solver.cpp
CXX src/caffe/solvers/adagrad_solver.cpp
CXX src/caffe/solvers/rmsprop_solver.cpp
CXX src/caffe/internal_thread.cpp
CXX src/caffe/net.cpp
CXX src/caffe/data_reader.cpp
CXX src/caffe/solver.cpp
CXX src/caffe/syncedmem.cpp
CXX tools/extract_features.cpp
CXX tools/upgrade_solver_proto_text.cpp
CXX tools/caffe.cpp
CXX tools/convert_imageset.cpp
CXX tools/net_speed_benchmark.cpp
CXX tools/train_net.cpp
CXX tools/test_net.cpp
CXX tools/device_query.cpp
CXX tools/upgrade_net_proto_text.cpp
CXX tools/upgrade_net_proto_binary.cpp
CXX tools/compute_image_mean.cpp
CXX tools/finetune_net.cpp
CXX examples/mnist/convert_mnist_data.cpp
CXX examples/cpp_classification/classification.cpp
CXX examples/siamese/convert_mnist_siamese_data.cpp
CXX examples/cifar10/convert_cifar_data.cpp
CXX .build_release/src/caffe/proto/caffe.pb.cc
src/caffe/util/blocking_queue.cpp:50:7: warning: unused typedef 'INVALID_REQUESTED_LOG_SEVERITY' [-Wunused-local-typedef]
LOG_EVERY_N(INFO, 1000)<< log_on_wait;
^
/usr/local/include/glog/logging.h:943:30: note: expanded from macro 'LOG_EVERY_N'
INVALID_REQUESTED_LOG_SEVERITY);
^
1 warning generated.
AR -o .build_release/lib/libcaffe.a
LD -o .build_release/lib/libcaffe.so.1.0.0-rc3
clang: warning: argument unused during compilation: '-pthread' [-Wunused-command-line-argument]
ld: library not found for -lboost_python
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [.build_release/lib/libcaffe.so.1.0.0-rc3] Error 1
make: *** Waiting for unfinished jobs....
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_pooling_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_lcn_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_conv_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_tanh_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_softmax_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_relu_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_lrn_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn_sigmoid_layer.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .build_release/lib/libcaffe.a(cudnn.o) has no symbols

My Makefile.config is:
CPU_ONLY := 1
OPENCV_VERSION := 3
CUDA_DIR := /usr/local/cuda
CUDA_ARCH := -gencode arch=compute_20,code=sm_20
-gencode arch=compute_20,code=sm_21
-gencode arch=compute_30,code=sm_30
-gencode arch=compute_35,code=sm_35
-gencode arch=compute_50,code=sm_50
-gencode arch=compute_50,code=compute_50
BLAS := atlas
PYTHON_INCLUDE := /usr/include/python2.7
/usr/lib/python2.7/dist-packages/numpy/core/include
PYTHON_LIB := /usr/lib
print(numpy.core.file)'))/include
WITH_PYTHON_LAYER := 1
INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include
LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib
BUILD_DIR := build
DISTRIBUTE_DIR := distribute
TEST_GPUID := 0

[PeterJiangwy]

Above I have solved, because I don't install boost_python. But now when I make, it use python3, when make pycaffe is python2. It's so confusing.

[pscheich]

make caffe is successful?
whats the error from pycaffe?

[PeterJiangwy]

/usr/local/include/boost/python/enum.hpp:85:26: error: use of undeclared identifier 'PyInt_AS_LONG'
T x = static_cast(PyInt_AS_LONG(obj));
^
1 error generated.

/usr/local/include/boost/python/enum1.hpp:84:26: error: use of undeclared identifier 'PyLong_AS_LONG'
T x = static_cast(PyLong_AS_LONG(obj));
^
1 error generated.

I'm python2, but it use python3.

[PeterJiangwy]

I have reinstalled my OSx, It resolved.