Re: [Discuss-gnuradio] problem building gr-howto-write-a-block-cmake

[Josh Blum]

On 02/18/2012 04:25 PM, Achilleas Anastasopoulos wrote:
> I installed swig 1.3.40 and i have the same problem!!!!!!!!!!!!!!!!!
> 
> is there any other way i can check if the required PyhtonLibs
> are indeed available in my system?
> The fact that gnuradio trunk builds without a problem makes me go crazy...
> 

Its not a swig problem, swig 2.0.4 is fine. Did you try my patch?
http://pastebin.com/18ytGnkE

> thanks
> Achilleas
> 
> 
> On Sat, Feb 18, 2012 at 3:40 PM, Tom Rondeau <address@hidden> wrote:
>> On Thu, Feb 16, 2012 at 4:27 PM, Achilleas Anastasopoulos
>> <address@hidden> wrote:
>>>
>>> I also noticed the following in the cmake ../
>>>
>>> -- Found SWIG: /usr/bin/swig (found version "2.0.4")
>>> -- Could NOT find PythonLibs (missing:  PYTHON_LIBRARIES)
>>> -- Found PythonInterp: /usr/bin/python2.7
>>>
>>>
>>> what is the significance of not founding the PythonLibs?
>>> when i build gnuradio it says that it found them....
>>>
>>>
>>> -- Configuring python-support support...
>>> --   Dependency PYTHONLIBS_FOUND = TRUE
>>> --   Dependency SWIG_FOUND = TRUE
>>> --   Dependency SWIG_VERSION_CHECK = TRUE
>>> --   Enabling python-support support.
>>> --   Override with -DENABLE_PYTHON=ON/OFF
>>>
>>>
>>>
>>>
>>> Achilleas
>>
>>
>> Achilleas,
>> This is good information. I've gotten various reports on trouble with the
>> use of SWIG 2.0.4 (specifically the .4 version). I didn't think it had
>> become a default installation, but it seems like it is. I'll specifically
>> take a look at it now, though.
>>
>> In the meantime, is there a way you can install Swig 1.3.x and use that,
>> instead? I wonder if that might solve you problem.
>>
>> Tom
>>
>>
>>
>>> On Thu, Feb 16, 2012 at 4:03 PM, Achilleas Anastasopoulos
>>> <address@hidden> wrote:
>>>> yes i did that and get the same problem (the swig-related files are not
>>>> built).
>>>>
>>>> BTW, how can using git rm the entire directory gr-howto-cmake
>>>> and download it from the trunk?
>>>>
>>>> thanks
>>>> Achilleas
>>>>
>>>>
>>>>
>>>> On Thu, Feb 16, 2012 at 3:53 PM, Tom Rondeau <address@hidden> wrote:
>>>>> On Thu, Feb 16, 2012 at 11:57 AM, Achilleas Anastasopoulos
>>>>> <address@hidden> wrote:
>>>>>>
>>>>>> BTW, I forgot to say that I am building from the latest master branch
>>>>>> and I have already built/installed the latest gnuradio from
>>>>>> the master branch.
>>>>>>
>>>>>> Achilleas
>>>>>>
>>>>>> On Thu, Feb 16, 2012 at 11:49 AM, Achilleas Anastasopoulos
>>>>>> <address@hidden> wrote:
>>>>>>> OK, I am having a problem building the howto module with CMake.
>>>>>>>
>>>>>>> Here is the output of all the steps:
>>>>>>>
>>>>>>>
>>>>>>> address@hidden build]$ cmake ../
>>>>>>> -- The CXX compiler identification is GNU
>>>>>>> -- Check for working CXX compiler: /usr/lib64/ccache/c++
>>>>>>> -- Check for working CXX compiler: /usr/lib64/ccache/c++ -- works
>>>>>>> -- Detecting CXX compiler ABI info
>>>>>>> -- Detecting CXX compiler ABI info - done
>>>>>>> -- Build type not specified: defaulting to release.
>>>>>>> -- Boost version: 1.46.0
>>>>>>> -- checking for module 'gruel'
>>>>>>> --   found gruel, version 3.5.2git
>>>>>>> -- Found GRUEL: /usr/local/lib64/libgruel.so
>>>>>>> -- checking for module 'gnuradio-core'
>>>>>>> --   found gnuradio-core, version 3.5.2git
>>>>>>> -- Found GNURADIO_CORE: /usr/local/lib64/libgnuradio-core.so
>>>>>>> -- Boost version: 1.46.0
>>>>>>> -- Found the following Boost libraries:
>>>>>>> --   unit_test_framework
>>>>>>> -- Found SWIG: /usr/bin/swig (found version "2.0.4")
>>>>>>> -- Could NOT find PythonLibs (missing:  PYTHON_LIBRARIES)
>>>>>>> -- Found PythonInterp: /usr/bin/python2.7
>>>>>>> -- Found Doxygen: /usr/bin/doxygen
>>>>>>> -- Configuring done
>>>>>>> -- Generating done
>>>>>>> -- Build files have been written to:
>>>>>>>
>>>>>>>
>>>>>>> /n/harrisville/x/anastas/gnuradio_trunk/gr-howto-write-a-block-cmake/build
>>>>>>>
>>>>>>>
>>>>>>> Then
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> address@hidden build]$ make
>>>>>>> [ 12%] Building CXX object
>>>>>>> lib/CMakeFiles/gnuradio-howto.dir/howto_square_ff.cc.o
>>>>>>> [ 25%] Building CXX object
>>>>>>> lib/CMakeFiles/gnuradio-howto.dir/howto_square2_ff.cc.o
>>>>>>> [ 37%] Building CXX object
>>>>>>> lib/CMakeFiles/gnuradio-howto.dir/howto_demod_filterbank_ccvc.cc.o
>>>>>>> Linking CXX shared library libgnuradio-howto.so
>>>>>>> [ 37%] Built target gnuradio-howto
>>>>>>> [ 50%] Building CXX object
>>>>>>> lib/CMakeFiles/qa_howto_square2_ff.dir/qa_howto_square2_ff.cc.o
>>>>>>> Linking CXX executable qa_howto_square2_ff
>>>>>>> [ 50%] Built target qa_howto_square2_ff
>>>>>>> [ 62%] Building CXX object
>>>>>>> lib/CMakeFiles/qa_howto_square_ff.dir/qa_howto_square_ff.cc.o
>>>>>>> Linking CXX executable qa_howto_square_ff
>>>>>>> [ 62%] Built target qa_howto_square_ff
>>>>>>> [ 62%] Generating __init__.pyc
>>>>>>> [ 62%] Generating __init__.pyo
>>>>>>> [ 87%] Built target pygen_python_6b399
>>>>>>> [ 87%] Shebangin howto_square.py
>>>>>>> [100%] Built target pygen_apps_19307
>>>>>>>
>>>>>>>
>>>>>>> Then
>>>>>>>
>>>>>>>
>>>>>>> address@hidden build]$ sudo make install
>>>>>>> Built target gnuradio-howto
>>>>>>> Built target qa_howto_square2_ff
>>>>>>> Built target qa_howto_square_ff
>>>>>>> Built target pygen_python_6b399
>>>>>>> Built target pygen_apps_19307
>>>>>>> Install the project...
>>>>>>> -- Install configuration: "Release"
>>>>>>> -- Installing: /usr/local/include/howto/howto_api.h
>>>>>>> -- Installing: /usr/local/include/howto/howto_square_ff.h
>>>>>>> -- Installing: /usr/local/include/howto/howto_square2_ff.h
>>>>>>> -- Installing: /usr/local/lib64/libgnuradio-howto.so
>>>>>>> -- Removed runtime path from "/usr/local/lib64/libgnuradio-howto.so"
>>>>>>> -- Installing:
>>>>>>> /usr/local/lib64/python2.7/site-packages/howto/__init__.py
>>>>>>> -- Installing:
>>>>>>> /usr/local/lib64/python2.7/site-packages/howto/__init__.pyc
>>>>>>> -- Installing:
>>>>>>> /usr/local/lib64/python2.7/site-packages/howto/__init__.pyo
>>>>>>> -- Installing:
>>>>>>> /usr/local/share/gnuradio/grc/blocks/howto_square_ff.xml
>>>>>>> -- Installing:
>>>>>>> /usr/local/share/gnuradio/grc/blocks/howto_square2_ff.xml
>>>>>>> -- Installing: /usr/local/bin/howto_square.py
>>>>>>>
>>>>>>>
>>>>>>> Now in python I try:
>>>>>>>
>>>>>>> address@hidden build]$ python
>>>>>>> Python 2.7.1 (r271:86832, Apr 12 2011, 16:15:16)
>>>>>>> [GCC 4.6.0 20110331 (Red Hat 4.6.0-2)] on linux2
>>>>>>> Type "help", "copyright", "credits" or "license" for more
>>>>>>> information.
>>>>>>>>>> import howto
>>>>>>> Traceback (most recent call last):
>>>>>>>  File "<stdin>", line 1, in <module>
>>>>>>>  File "/usr/local/lib64/python2.7/site-packages/howto/__init__.py",
>>>>>>> line 45, in <module>
>>>>>>>    from howto_swig import *
>>>>>>> ImportError: No module named howto_swig
>>>>>>>
>>>>>>>
>>>>>>> The module howto_swig is missing....
>>>>>>> Any thoughts?
>>>>>>>
>>>>>>> thanks
>>>>>>> Achilleas
>>>>>
>>>>>
>>>>> Achilleas,
>>>>> Something definitely looks off on your installation. Here's what I get
>>>>> when
>>>>> I do a make install:
>>>>>
>>>>> howto  $ sudo make install
>>>>> [sudo] password for trondeau:
>>>>> [ 10%] Built target gnuradio-howto
>>>>> [ 15%] Built target qa_howto_square2_ff
>>>>> [ 20%] Built target qa_howto_square_ff
>>>>> [ 25%] Built target _howto_swig_doc_tag
>>>>> [ 30%] Built target _howto_swig_swig_tag
>>>>> [ 55%] Built target _howto_swig
>>>>> [ 85%] Built target pygen_swig_abbee
>>>>> [ 95%] Built target pygen_python_8d1a5
>>>>> [100%] Built target pygen_apps_3fd98
>>>>> Install the project...
>>>>> -- Install configuration: "Release"
>>>>> -- Installing: /opt/gr/include/howto/howto_api.h
>>>>> -- Installing: /opt/gr/include/howto/howto_square_ff.h
>>>>> -- Installing: /opt/gr/include/howto/howto_square2_ff.h
>>>>> -- Installing: /opt/gr/lib/libgnuradio-howto.so
>>>>> -- Removed runtime path from "/opt/gr/lib/libgnuradio-howto.so"
>>>>> -- Installing: /opt/gr/lib/python2.6/dist-packages/howto/_howto_swig.so
>>>>> -- Removed runtime path from
>>>>> "/opt/gr/lib/python2.6/dist-packages/howto/_howto_swig.so"
>>>>> -- Installing: /opt/gr/lib/python2.6/dist-packages/howto/howto_swig.py
>>>>> -- Installing: /opt/gr/lib/python2.6/dist-packages/howto/howto_swig.pyc
>>>>> -- Installing: /opt/gr/lib/python2.6/dist-packages/howto/howto_swig.pyo
>>>>> -- Installing: /opt/gr/include/howto/swig/howto_swig.i
>>>>> -- Installing: /opt/gr/include/howto/swig/howto_swig_doc.i
>>>>> -- Installing: /opt/gr/lib/python2.6/dist-packages/howto/__init__.py
>>>>> -- Installing: /opt/gr/lib/python2.6/dist-packages/howto/__init__.pyc
>>>>> -- Installing: /opt/gr/lib/python2.6/dist-packages/howto/__init__.pyo
>>>>> -- Installing: /opt/gr/share/gnuradio/grc/blocks/howto_square_ff.xml
>>>>> -- Installing: /opt/gr/share/gnuradio/grc/blocks/howto_square2_ff.xml
>>>>> -- Installing: /opt/gr/bin/howto_square.py
>>>>>
>>>>>
>>>>>
>>>>> Yours never hits the "Built target _howto_swig_doc_tag" or any other
>>>>> _howto_swig line. It then shows that these are not installing, either.
>>>>>
>>>>> I just did it on my machine with no problem. Can you just blow away
>>>>> your
>>>>> build directory and try again?
>>>>>
>>>>> Thanks,
>>>>> Tom
>>>>>
>>
>>
> 
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