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

[Achilleas Anastasopoulos]

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
>