Re: [Discuss-gnuradio] Trouble getting GNUradio/UHD working (with PyBombs)

OK, I stupidly assumed things would be installed in the 'usual'
places... After changing the makefile and modifying /etc/ld.so.conf
things work good. Thanks!


David Donley schreef op 2015-06-27 22:12:
> Pybombs usually installs stuff in ~/target and adds a script there
> called ~/target/setup_env.sh which sets up paths. You should try
> running that before building gnuradio things after installing pybombs.
> If the includes still aren't found try looking in ~/pybombs or
> ~/target for them. You should not have needed the apt-get lines after
> successfully installing pybombs and should probably uninstall those
> items.
>
> Sent from my iPhone
>
>> On Jun 27, 2015, at 12:45 PM, Jeroen Boschma <jeroen@boschma.com>
>> wrote:
>>
>> Hi all,
>>
>> I picekd up GNU Radio again and tried to get a simple plain C++
>> project working, but no success..... Details below, hopefully somebody
>> can set my nose in the right direction.
>>
>> What I want to do
>> ========================================
>> I want to do some C++ coding outside Companion, so I have C++ with
>> code like:
>>
>> ---------------------------------------
>> int main()
>> ....
>> gr::top_block_sptr tb = gr::make_top_block("USRP_framework");
>> ....
>> gr::uhd::usrp_source::sptr usrp_source =
>> gr::uhd::usrp_source::make(device_addr, uhd::stream_args_t("fc32"));
>> ....
>> tb->connect(usrp_source, 0, custom_processor, 0);
>> ....
>> ---------------------------------------
>>
>> So I want to use the GNU radio framework, and also have direct control
>> over the USRP. I use a very simple and dirty makefile, to keep as much
>> complexity out of this, the goal is just to get it working:
>>
>> ---------------------------------------
>> CC = g++
>> LIB = -lglut -lGLU -lGL -lgnuradio-blocks -lgnuradio-fft
>> -lgnuradio-pmt -lgnuradio-runtime -lgnuradio-uhd -lboost_system
>> -lboost_thread -luhd
>> INCDIR = -I matplotpp
>> ALIB = matplotpp/matplotpp.a
>>
>> USRP_framework: USRP_framework.cc
>>
>> $(CC) $(INCDIR) -o USRP_framework USRP_framework.cc $(ALIB) $(LIB)
>> ---------------------------------------
>>
>> My intiial steps:
>>
>> 1) I made a fresh Ubuntu install
>> 2) installed git
>> 3) got PyBombs
>> 4) installed GNUradio using PyBombs. As far as I can see, it also
>> installed UHD directly since it moved in PyBombs to 'installed
>> hardware apps' and cannot be chosen to install anymore.
>>
>> No problems thusfar.
>>
>> What went wrong during 'make'
>> ========================================
>> 1) The GNU-radio includes were not found, so I installed gnuradio-dev
>> using 'apt-get'.
>> 2) Then UHD includes were not found, so I filled /usr/include/uhd with
>> the include files by hand (downloaded them).
>> 3) Then the makefile tells me that 'luhd' was not found
>>
>> Anybody an idea what my next step should be to get this very simple
>> framework working? If PyBombs already installed UHD, why is there no
>> libuhd.so file on the HD? There is a libuhd.so.003 and a
>> libuhd.so.003.005 ....
>>
>> One of the reasons I started all over again (I had a GRC installation
>> previously) is that a previous attempt gave me errors regarding ABI
>> versions mismatches between GNUradio and UHD. So they should be build
>> 'simultaneously' using exact the same resources I guess...
>>
>> Best regards,
>>
>> Jeroen Boschma
>>
>>
>>
>> _______________________________________________
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>> Discuss-gnuradio@gnu.org
>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio


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