Caffe: Error 'fatal error: pyconfig.h: No such file or directory' when executing 'make pycaffe' on dev-branch

[teknosains]

i have the following error when I run 'make pycaffe' on dev branch. im using CPU

/usr/bin/g++ -shared -o python/caffe/_caffe.so python/caffe/_caffe.cpp \
        build/lib/libcaffe.a -pthread -fPIC -DNDEBUG -O2 -I/usr/local/include/python2.7 -          I/usr/local/lib/python2.7/dist-  packages/numpy/core/include -I/usr/local/include -Ibuild/src -I./src -I./include -I/usr/local/cuda/include -L/usr/local/lib -L/usr/local/lib -L/usr/lib -L/usr/local/cuda/lib64 - L/usr/local/cuda/lib -lcudart -lcublas -lcurand -lpthread -lglog -lprotobuf -lleveldb -lsnappy -lboost_system -lhdf5_hl -lhdf5 -lopencv_core -lopencv_highgui -lopencv_imgproc -lcblas -latlas -  lboost_python -lpython2.7
     In file included from /usr/include/boost/python/detail/prefix.hpp:13:0,
                  from /usr/include/boost/python/args.hpp:8,
                 from /usr/include/boost/python.hpp:11,
                 from python/caffe/_caffe.cpp:8:
          /usr/include/boost/python/detail/wrap_python.hpp:50:23: fatal error: pyconfig.h: No such file or         directory
       compilation terminated.
       make: *** [python/caffe/_caffe.so] Error 1

Can anybody help , thanks

SOLVED

[ssierral]

I'm getting the same error, could you please provide some information of how you solved it?

FIXED. PYTHONPATH was wrong...

[jiang1st]

How did you solve it? How to reset PYTHONPATH?
It is said to add "export PYTHONPATH=/path/to/caffe/python" to ~/.bashrc . But it is no use. Should I restart my computer?

[Cheng-Wang]

same error...

[teknosains]

just this : export PYTHONPATH=/path/to/caffe/python and it works

[Cheng-Wang]

Hi, codetrash, I typed export PYTHONPATH=/home/XXXX/Caffe/python and make pycaffe, but I still get that error, can you help me to fix it ? thanks

[teknosains]

try to 'make clean' , and then 'make all', etc again...

if it doesnt work still...you need to check all dependencies

[jiang1st]

I found that If I use an earlier version of Caffe, there is no error. But when it comes to the latest version (I checked out two days ago), that error occurs.

[teknosains]

yes i experienced that too

.....the installation documentation maybe has not been updated yet...dunno...

[ghost]

export CPLUS_INCLUDE_PATH=/usr/include/python2.7
it works for me

[Romainpaulus]

Thanks @hsinfu , it works for me too!

[ardila]

Also solve my issue, thank you

[yanchen036]

Thanks @hsinfu , it works!

[abrocod]

@codetrash Thanks! your suggestion works for me

[frombeijingwithlove]

@ghost thank you! it works for me!

[yuliliang]

Thanks @ghost and codetrash, It works after I tried the following 3 steps:

make clean
export CPLUS_INCLUDE_PATH=/usr/include/python2.7
make all -j8

[easonzhou]

Thanks @yuliliang It works for me!

[HanuManuOm]

@ghost , Thanks. It worked for me. :+1:

[hnkulkarni]

@ghost, thanks. It worked for me. Just curious, how were you able to figure that out?

[Sharon686]

@yuliliang Thanks! It works for me too!

[adam-erickson]

Thanks @ghost!

[marquessbr]

thanks man!
work fine here!

[ghost]

it works! thanks @ghost

[liuyijiang1994]

thanks @ghost !

[vigneshrajap]

thanks @ghost !

[dmedine]

@ghost is rad. One note, I am building with anaconda and the path on fedora (and probably most distros) is /path/to/anaconda3/include/python3.5m/

This threw me off because I am normally on Windoze and the anaconda directory structure is quite different there.

[FarnazJazayeri]

@dmedine Thanks! I was working with Anaconda as well, and I had forgotten to change my path with respect to Anaconda.
I used this command line:

export CPLUS_INCLUDE_PATH=/home/farnaz/anaconda3/include/python3.6m

[kartik2112]

Woah! Magical! It worked! Thanks
For python 3.5 use
export CPLUS_INCLUDE_PATH=/usr/include/python3.5m

[Pioneer-Linzi]

it worked for me! thx

[saurabhhssaurabh]

Thanks @ghost!

[niraj-bhujel]

@ghost worked for me. Thanks!

[prateektiwari7]

Hi ,

Can you please check this issue below

See this issue