Great thank you, the issue was exactly as I thought but I didn't know how to specify value for
--with-boost-python=boost_python3

I had similar problem with PYTHON=python3.4, where I put just PYTHON=3.4 and got bad result of evaluation. But I did figure it out.

====NOW====
$ python3 -c 'import graph_tool; print(graph_tool.__version__)'
2.11 (commit , )
=========
Thanks again!

S pozdravem / Best regards.
Gazda Jan

2015-11-07 7:52 GMT-05:00 Tiago de Paula Peixoto <tiago@skewed.de>:
On 07.11.2015 12:58, Jan 'oglop' Gazda wrote:
> Hello I have a problem with installation of graphtool on fedora23, I'm new to linux so please try to link me to the places were I can read about advanced answers you might post
>
> I have complied the graph-tool as so:
> ./configure PYTHON=python3.4 CXXFLAGS=-std=gnu++14 --enable-openmp --prefix=$HOME/.local/ --with-python-module-path=/home/oglop/.local/lib/python3.4/site-packages
>
> and I got this error
> python3 -c 'import graph_tool; print(graph_tool.__version__)'
> python3: symbol lookup error: /home/oglop/.local/lib/python3.4/site-packages/graph_tool/libgraph_tool_core.so: undefined symbol: _ZN5boost6python6detail11init_moduleER11PyModuleDefPFvvE

It looks like you are using a version of boost::python that is linked
with a different version of python than the one you are using.

If I'm not mistaken, in fedora you need to add the option:

   --with-boost-python=boost_python3

when running ./configure. You may also need to install the package
boost-python3-devel beforehand.

Best,
Tiago

--
Tiago de Paula Peixoto <tiago@skewed.de>


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