Gnuradio dev env

gnuradio_install.md

sudo apt install gnuradio
sudo apt install cmake
sudo apt install swig
sudo apt install git
sudo apt install autoconf
sudo apt install libtool-bin
sudo apt install pkg-config

And some othet helpfull tools at https://www.blackhillsinfosec.com/intro-to-software-defined-radio-and-gsm-lte/

For Run Filter Design Tool in Gnu-Radio

sudo apt install python-qwt5-qt4

For include fft libraries

From: Marcus M?ller address@hidden

you use gr-fft in your code, but then don't tell your linker to link against that, which leaves your libgnuradio-comso missing the symbols from gr::fft, which breaks linking test-comso.

So what you need to do is edit your CMakeLists.txt in your module's root dir and replace

set(GR_REQUIRED_COMPONENTS RUNTIME)

by

set(GR_REQUIRED_COMPONENTS RUNTIME FFT)

which will add the necessary linker directives, usually. Then you will need to add ${GNURADIO_FFT_LIBRARY_DIRS}

to your link_directories(...)

further down. now, in your lib/ directory, edit the CMakeLists.txt and extend the target_link_libraries(...) directive with ${GNURADIO_FFT_LIBRARIES} and do the same for the test-<yourmoduletarget_link_libraries.

undefined reference to gr::fft::fft_complex::fft_complex(int, bool, int) undefined reference to gr::fft::fft_complex::execute()