Re: [Discuss-gnuradio] Issue Installing GNU Radio From Source - Ubuntu 16.04

[Neel Pandeya]

Hello Luis:

You may also want to look at the Application Note below, which explains how to install UHD and GNU Radio step-by-step from source code.

https://kb.ettus.com/Building_and_Installing_the_USRP_Open-Source_Toolchain_(UHD_and_GNU_Radio)_on_Linux

--Neel Pandeya

On 8 October 2018 at 07:44, Luis Felipe Albarracin Sanchez <address@hidden> wrote:

Hello Michael,

Thanks for the quick response, 

Just to clarify, and validate that i understand you well, 

I should go with the command the following way:

$ wget http://www.sbrac.org/files/build-gnuradio && chmod a+x build-gnuradio && ./build-gnuradio - gt 3.7.14.4

And if this is the case, and if i am not inappropriate,

Will there be an update on the web page:

https://wiki.gnuradio.org/index.php/InstallingGRFromSource

I mean, for beginners like me, so we don´t get all messed up by doing the installation from source.

Once again, thanks so much for the help.

On Mon, Oct 8, 2018 at 8:17 AM Michael Dickens <address@hidden> wrote:

Hi Luis - So the issue is that the installed version of Volk isn't API compatible with that required by GR. I believe that GR is too old, and you should use a more recent version. This script will try to build by default from "3.7/Maint", which is obsolete though it might work. The other "easy" options are "old", which is "3.6.5.1" & is really old, and "new", which is "Master/HEAD" and is bleeding edge right now as we've merged "next" into it and are fixing it up for 3.8 release. I think you want to use something like "./build-gnuradio -gt 3.7.14.4" to get the latest release & it should be API compatible with the Volk installed (if not using the internal Volk provided in the GIT checkout of GNU Radio; I'm not totally familiar with this script ;). Hope this helps! - MLD

On Sun, Oct 7, 2018, at 11:41 PM, Luis Felipe Albarracin Sanchez wrote:

Hello all,

I am trying to install GNU Radio from source,  according to this command:

$ wget http://www.sbrac.org/files/build-gnuradio && chmod a+x build-gnuradio && ./build-gnuradio

But when i reach some point, the following message appears:

[ 38%] Building CXX object gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_decoder_common.cc.o

/home/user/gnuradio/gr-fec/lib/polar_decoder_common.cc: In member function ‘void gr::fec::code::polar_decoder_common::butterfly_volk(float*, unsigned char*, int, int, int)’:

/home/user/gnuradio/gr-fec/lib/polar_decoder_common.cc:128:95: error: too many arguments to function

 8u_polarbutterfly_32f(llrs, u, block_size(), block_power(), stage, u_num, row);

                                                                              ^

gr-fec/lib/CMakeFiles/gnuradio-fec.dir/build.make:1070: fallo en las instrucciones para el objetivo 'gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_decoder_common.cc.o'

make[2]: *** [gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_decoder_common.cc.o] Error 1

CMakeFiles/Makefile2:4632: fallo en las instrucciones para el objetivo 'gr-fec/lib/CMakeFiles/gnuradio-fec.dir/all'

make[1]: *** [gr-fec/lib/CMakeFiles/gnuradio-fec.dir/all] Error 2

Makefile:160: fallo en las instrucciones para el objetivo 'all'

make: *** [all] Error 2

make failed

Exiting Gnu Radio build/install

Can some one please help me, regarding what should i do to overcome this issue.

Kind regards.

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--

Eng. Luis Felipe Albarracin

Msc. Telematics / MBA
PMP
CCNA/CCDA/CCNP/CCDP/CCIP
ITIL v3 Foundation
"Die Grenzen meiner Sprache bedeuten die Grenzen meiner Welt"

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