tensorflow c++ compiling problems

Problem 1

fatal error: third_party/eigen3/unsupported/Eigen/CXX11/Tensor: No such file or directory

if you pip install using virtual environment, the include files are not copied.

Solution

1. Dirty one. Install tensorflow globally.
2. The including files will be copied to
 /usr/local/lib/python2.7/dist-packages/tensorflow/
Thus, we only need to copy them to ~/tensorflow/include python2.7.
The source files are stored in
tensorflow-1.5.0-rc0/third_party/eigen3/unsupported/Eigen/CXX11

Problem 2

fatal error: nsync_cv.h: No such file or directory

fatal error: nsync_mu.h: No such file or directory

Solution

1. modify source c++ file

find /usr/local/lib/python2.7/dist-packages/tensorflow/ -name "nsync_mu.h"

/usr/local/lib/python2.7/dist-packages/tensorflow/include/external/nsync/public/nsync_mu.h

modify line 25 and 26 to include right path in /usr/local/lib/python2.7/dist-packages/tensorflow/include/tensorflow/core/platform/default/mutex.h

2. 

or modify makefile to add include path

add nsync_cv.h include：-I$TF_INC/external/nsync/public

maybe help you
I found it from https://www.tensorflow.org/extend/adding_an_op#build_the_op_library

below is official demo

TF_INC=$(python -c 'import tensorflow as tf; print(tf.sysconfig.get_include())')
TF_LIB=$(python -c 'import tensorflow as tf; print(tf.sysconfig.get_lib())')
g++ -std=c++11 -shared zero_out.cc -o zero_out.so -fPIC -I$TF_INC -I$TF_INC/external/nsync/public -L$TF_LIB -ltensorflow_framework -O2

Problem 3

Using tensorboard
  File "/home/jinglu/tensorflow/bin/tensorboard", line 7, in <module>
    from tensorboard.main import run_main

Solution

pip install tb-nightly

Problem 4

Undefined symbol: _ZTIN10tensorflow8OpKernelE

Solution

add the flags in g++
-L $TF_LIB -ltensorflow_framework