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

[Achilleas Anastasopoulos]

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