Hi Noel,
Thanks for your response and suggestion.
Sorry my bad, that’s a typing mistake, I have been using Python 3.6.3.
As per your suggestion I will try with updated version of SWIG and let you know
whether it succeeds or not.
Thanks & Regards,
Pankaj Jha
From: Noel O'Boyle [mailto:baoille...@gmail.com]
Sent: 05 April 2018 19:13
To: Kumar Jha, Pankaj <pankaj.kumar...@astrazeneca.com>
Cc: openbabel-disc...@lists.sf.net
Subject: Re: [Open Babel] Openbabel - 2.4.1 - Compilation error for Python
Binding
Hi Pankaj Jha,
We will need a little more information to help.
1. Python 3.6 or Python 2.7? You list both in your email.
2. On a clean build, can you provide the output from running cmake.
A potential problem is the old version of SWIG. If I were you I would download
and compile the latest one (you can install it locally), and use
-DSWIG_EXECUTABLE=whatever to point to the install location.
Regards,
- Noel
On 3 April 2018 at 06:05, Kumar Jha, Pankaj
<pankaj.kumar...@astrazeneca.com<mailto:pankaj.kumar...@astrazeneca.com>> wrote:
Hi,
I am trying to compile Openbabel – 2.4.1 with Python-3.6.3
I have configured this with CMake-3.7.2, Python-2.7.13, libxml2-2.9.1,
Eigen-3.2.8, zlib-1.2.11, SWIG-2.0.12, Java-1.8.0 and GCC-6.3.0.
I have used cmake with following options:
cmake ../openbabel-2.4.1 -DCMAKE_INSTALL_PREFIX=~/openbabel/2.4.1 -DRUN_SWIG=ON
-DPYTHON_BINDINGS=ON -DJAVA_BINDINGS=ON
I am getting error while compiling it as following:
[ 99%] Built target test_runner
Scanning dependencies of target bindings_python
[ 99%] Building CXX object
scripts/CMakeFiles/bindings_python.dir/python/openbabel-python.cpp.o
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:
In function ‘PyObject* _wrap_OBForceField_DiverseConfGen__SWIG_0(PyObject*,
int, PyObject**)’:
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:34521:61:
error: ‘class OpenBabel::OBForceField’ has no member named ‘DiverseConfGen’
arg5 = static_cast< bool >(val5); result =
(int)(arg1)->DiverseConfGen(arg2,arg3,arg4,arg5);
^~~~~~~~~~~~~~
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:
In function ‘PyObject* _wrap_OBForceField_DiverseConfGen__SWIG_1(PyObject*,
int, PyObject**)’:
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:34536:63:
error: ‘class OpenBabel::OBForceField’ has no member named ‘DiverseConfGen’
arg4 = static_cast< double >(val4); result =
(int)(arg1)->DiverseConfGen(arg2,arg3,arg4);
^~~~~~~~~~~~~~
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:
In function ‘PyObject* _wrap_OBForceField_DiverseConfGen__SWIG_2(PyObject*,
int, PyObject**)’:
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:34549:69:
error: ‘class OpenBabel::OBForceField’ has no member named ‘DiverseConfGen’
arg3 = static_cast< unsigned int >(val3); result =
(int)(arg1)->DiverseConfGen(arg2,arg3);
^~~~~~~~~~~~~~
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:
In function ‘PyObject* _wrap_OBForceField_DiverseConfGen__SWIG_3(PyObject*,
int, PyObject**)’:
/home/pkj/test/openbabel/openbabel-2.4.1/scripts/python/openbabel-python.cpp:34559:63:
error: ‘class OpenBabel::OBForceField’ has no member named ‘DiverseConfGen’
arg2 = static_cast< double >(val2); result =
(int)(arg1)->DiverseConfGen(arg2);
^~~~~~~~~~~~~~
make[2]: ***
[scripts/CMakeFiles/bindings_python.dir/python/openbabel-python.cpp.o] Error 1
make[1]: *** [scripts/CMakeFiles/bindings_python.dir/all] Error 2
make: *** [all] Error 2
I don’t get any error if I remove -DPYTHON_BINDINGS=ON but then I don’t get 2
executables generated including obrms.
Could anyone please let me know what could be the possible reason for this
python binding failure.
Thanks & Regards,
Pankaj Jha
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