Re: [Discuss-gnuradio] Unable to install GNU Radio

[Prabhat Kumar Rai]

Since this is very common error we see. So I request whomsoever who is
getting this kind of error (mainly to the people who are new in
gnuradio) to follow my steps.



On Tue, Sep 4, 2018 at 11:40 AM Christopher Clement J
<address@hidden> wrote:
>
> Thank you Prabhat,
>
> I located UHD and removed the conflicting installations. Now, the 
> installation is going on well.
>
> Regards
> Chris Clement
>
>
>
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> ________________________________________
> From: Prabhat Kumar Rai <address@hidden>
> Sent: Monday, September 3, 2018 11:53 PM
> To: Müller, Marcus (CEL)
> Cc: address@hidden; Christopher Clement J
> Subject: Re: [Discuss-gnuradio] Unable to install GNU Radio
>
> Hi Christopher,
>
> As per the suggestion Mr Marcus gave, you can try that too. but before
> doing that make sure that you completely remove the gnuradio-uhd file
> from the pybombs prefix as you may again get the same error.
>
> Also if you don't want to go to Marcus's way then you can try one more
> thing which I suggest:
> 1) Completely remove(uninstall) pybombs file and folder.
> 2) Use locate command and search for uhd file and delete it. As per
> the error which you gave it seems there exist other uhd files already
> in the system.
> 3) Be cautious on step 2, make sure you don't delete any important
> library or other files.
>
>
> On Mon, Sep 3, 2018 at 11:24 PM Müller, Marcus (CEL) <address@hidden> wrote:
> >
> > Hi,
> > you've got conflicting installations of UHD.
> >
> > Anyway, you probably shouldn't be using pybombs at all, since Ubuntu
> > 18.04 (at this time!) delivers a halfway tolerably recent GNU Radio,
> > and you can just install that using "apt".
> >
> > Best regards,
> > Marcus
> >
> > On Sat, 2018-09-01 at 10:48 +0000, Christopher Clement J wrote:
> > >
> > > Hi,
> > >
> > > I am trying to install GNU Radio in my Ubuntu 18.04 system using Pybombs 
> > > as follows
> > >
> > >
> > > >> sudo pip install pybombs
> > >
> > > >> pybombs recipes add gr-recipes 
> > > >> git+https://github.com/gnuradio/gr-recipes.git
> > >
> > > >> mkdir prefix/
> > >
> > > >> pybombs prefix init -a default prefix/default/ -R gnuradio-      
> > > >> default
> > >
> > > It went on well for a while, then it gives below error.
> > >
> > > Scanning dependencies of target _trellis_swig1
> > > [ 86%] Building CXX object 
> > > gr-trellis/swig/CMakeFiles/_trellis_swig1.dir/trellis_swig1PYTHON_wrap.cxx.o
> > > [ 86%] Linking CXX shared module _trellis_swig1.so
> > > [ 87%] Built target _trellis_swig1
> > > [ 87%] Built target pygen_gr_trellis_python_trellis_41952
> > > [ 87%] Built target pygen_gr_trellis_examples_python_d1eb2
> > > [ 87%] Built target gnuradio-uhd
> > > [ 87%] Built target tags_demo
> > > [ 87%] Built target _uhd_swig_doc_tag
> > > [ 87%] Built target uhd_swig_swig_doc
> > > [ 87%] Built target _uhd_swig_swig_tag
> > > [ 87%] Built target uhd_swig_gr_uhd_swig_5e3ce
> > > [ 87%] Built target pygen_gr_uhd_swig_0cf98
> > > [ 87%] Building CXX object 
> > > gr-uhd/swig/CMakeFiles/_uhd_swig.dir/uhd_swigPYTHON_wrap.cxx.o
> > > /home/johnchris/prefix/default/src/gnuradio/build/gr-uhd/swig/uhd_swigPYTHON_wrap.cxx:
> > >  In function ‘PyObject* _wrap_time_spec_t_get_system_time(PyObject*, 
> > > PyObject*)’:
> > > /home/johnchris/prefix/default/src/gnuradio/build/gr-uhd/swig/uhd_swigPYTHON_wrap.cxx:20234:34:
> > >  error: ‘get_system_time’ is not a member of ‘uhd::time_spec_t’
> > >        result = uhd::time_spec_t::get_system_time();
> > >                                   ^~~~~~~~~~~~~~~
> > > gr-uhd/swig/CMakeFiles/_uhd_swig.dir/build.make:70: recipe for target 
> > > 'gr-uhd/swig/CMakeFiles/_uhd_swig.dir/uhd_swigPYTHON_wrap.cxx.o' failed
> > > make[2]: *** 
> > > [gr-uhd/swig/CMakeFiles/_uhd_swig.dir/uhd_swigPYTHON_wrap.cxx.o] Error 1
> > > CMakeFiles/Makefile2:16166: recipe for target 
> > > 'gr-uhd/swig/CMakeFiles/_uhd_swig.dir/all' failed
> > > make[1]: *** [gr-uhd/swig/CMakeFiles/_uhd_swig.dir/all] Error 2
> > > Makefile:162: recipe for target 'all' failed
> > > make: *** [all] Error 2
> > > PyBOMBS.Packager.source - ERROR - Build failed. See output above for 
> > > error messages.
> > > PyBOMBS.Packager.source - ERROR - Problem occurred while building package 
> > > gnuradio:
> > > Build failed.
> > > PyBOMBS.install_manager - ERROR - Error installing package gnuradio. 
> > > Aborting.
> > >
> > > What is the cause? Could some one please help me to rectify the error?
> > >
> > > Regards
> > > Chris Clement
> > >
> > >
> > >
> > > _______________________________________________
> > > Discuss-gnuradio mailing list
> > > address@hidden
> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> > _______________________________________________
> > Discuss-gnuradio mailing list
> > address@hidden
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
>
> --
> Regards,
> Prabhat Kumar Rai
> M.Tech - Communication & Signal Processing
> IIT Hyderabad



-- 
Regards,
Prabhat Kumar Rai
M.Tech - Communication & Signal Processing
IIT Hyderabad