Re: [Discuss-gnuradio] csma_and_agc branch

[Bastian Bloessl]

Hi Richard,

strange errors. Any chances that you have another (old) installation somewhere 
on your system?

Best,
Bastian

> On 14. Jul 2017, at 22:36, Collins, Richard <address@hidden> wrote:
> 
> Hello,
> 
> I'm having trouble building Bastien Bloessl's csma_and_agc branch of GNURadio 
> on Ubuntu 16.04 LTS. I've already run through his version of UHD (except for 
> building the fpga bitstream and soft cpu firmware binaries -- it appears I'll 
> need Windows XP or Suse 11, and a copy of Xilinx ISE 12.2 for that, eek). 
> 
> Here are the steps that I've taken, and the errors I received:
> 
> $ git clone -b csma_and_agc --recursive 
> https://github.com/bastibl/gnuradio.git
> $ cd gnuradio && mkdir build && cd build
> $ cmake -Wno-dev -DENABLE_GR_COMEDI=OFF ../
> 
> The git clone command checks out the version of volk with the git tag:
> f28a8be8af974d1a55a176009cb0b7927bc22222
> 
> Halfway through the build, I'll get a couple errors where it seems CMake (or 
> python or something) is looking in gnuradio/ for files that exist in 
> gnuradio/volk/... for example:
> 
> /usr/bin/python2: can't open file 
> '/home/ninja/workspace/src_bastibl/gnuradio/gen/volk_compile_utils.py': 
> [Errno 2] No such file or directory
> 
> Making a symlink to the gnuradio/volk/gen folder in gnuradio (i.e. cd ../ && 
> ln -s volk/gen) seems to allow CMake to continue until it hits the next volk 
> requirement and is looking again in the wrong directory.
> 
> I also get the following error soon after (though it looks like outputs from 
> two different sources are competing for stdout or stderr, given the out of 
> order nature of some things being logged to the screen):
> 
> -- CPU width is 64 bits, Overruled arch 32
> CMake Error at volk/lib/CMakeLists.txt:129 (list):
>   list sub-command REMOVE_ITEM requires list to be present.
> Call Stack (most recent call first):
>   volk/lib/CMakeLists.txt:253 (OVERRULE_ARCH)
> 
> It finishes with:
> 
> -- Configuring incomplete, errors occurred!
> See also 
> "/home/ninja/workspace/src_bastibl/gnuradio/build/CMakeFiles/CMakeOutput.log".
> See also 
> "/home/ninja/workspace/src_bastibl/gnuradio/build/CMakeFiles/CMakeError.log".
> 
> Attached is the output from CMake that I'm referencing 
> (cmake_user_displayed_output.txt), as well as the two CMake log files 
> referenced at the end of the cmake run.
> 
> 
> Questions:
> 
> Should I be using a different version of volk, or maybe change something in a 
> CMakeLists.txt file?
> Does anyone happen to have a copy of the csma_and_agc binaries for the N210r4 
> (for use with the XCVR2450 daughtercard, as it appears the changes are only 
> made for use with this radio card)?
> 
> 
> Thanks to anyone who can help,
> 
> Richard
> <cmake_user_displayed_output.txt><CMakeError.log><CMakeOutput.log>

--
Dipl.-Inform. Bastian Bloessl
CONNECT Center
Trinity College Dublin

GitHub/Twitter: @bastibl
https://www.bastibl.net/