Re: [Discuss-gnuradio] build-gnuradio.sh and Linux Mint 19

[John Ackermann. N8UR]

Just to clarify -- I was running the build-gnuradio script which has worked very well for a long time.  It does all the git access automatically; I'm not doing anything but running the script.  There's apparently some versioning interaction somewhere between the gnuradio requirements and the packages installed in Mint 19/Ubuntu 18.04.

On Oct 29, 2018, at 6:37 PM, Ali Dormiani <address@hidden> wrote:

Yes Ron is right. I have compiled GNUradio 3.7.13.4 many times on various Debian (Mint, Ubuntu) distros and never got such an error.

Armchair opinion: the error is some kind of code problem which makes no sense because these developers are very good and check their work aggressively before pushing out a stable build on github. So you must have made some kind of GIT checkout mistake.

I checkout 3.7.13.4 (latest stable version) and the submodule update to get volk.

If you need an older version type 'git tag -l ' to see a list of all versions. Make sure to run 'git submodule update --init' after checking out a new version to make sure volk and GNUradio versions are aligned before compiling.

On Mon, Oct 29, 2018 at 2:56 PM Ron Economos <address@hidden> wrote:

It's probably checking out the wrong version of GNU Radio and/or VOLK.
These days, you need to checkout the maint-3.7 branch and do a submodule
update.

git checkout maint-3.7

git submodule update --init

Ron

On 10/29/18 13:56, John Ackermann N8UR wrote:
> Well, successful UHD build after installing setuptools, but an error
> in gnuradio build:
>
> ====
> [ 37%] Building CXX object
> gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_decoder_common.cc.o
> /home/jra/gnuradio/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/jra/gnuradio/gnuradio/gr-fec/lib/polar_decoder_common.cc:128:95:
> error: too many arguments to function
>          volk_32f_8u_polarbutterfly_32f(llrs, u, block_size(),
> block_power(), stage, u_num, row);
>
>                        ^
> gr-fec/lib/CMakeFiles/gnuradio-fec.dir/build.make:1070: recipe for
> target
> 'gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_decoder_common.cc.o' failed
> make[2]: ***
> [gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_decoder_common.cc.o]
> Error 1
> CMakeFiles/Makefile2:4611: recipe for target
> 'gr-fec/lib/CMakeFiles/gnuradio-fec.dir/all' failed
> make[1]: *** [gr-fec/lib/CMakeFiles/gnuradio-fec.dir/all] Error 2
> Makefile:162: recipe for target 'all' failed
> make: *** [all] Error 2
> make failed
> Exiting Gnu Radio build/install
> ====
>
> This one is beyond my ability to diagnose.
>
> John
>

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