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CMakeLists.txt for dial_tone.cc

30 May

If you want to compile dial_tone.cc outside of either the GR source tree or OOT module, this is the minimum required CMakeLists.txt (courtesy of Johnathan Corgan)

https://github.com/gnuradio/gnuradio/blob/64a702e19d1e8e1b948e6ef76e98dff41837bb92/gr-audio/examples/c%2B%2B/dial_tone.cc


cmake_minimum_required(VERSION 2.6)
project(dialtone CXX)

find_package(Boost "1.35" COMPONENTS system)
set(GR_REQUIRED_COMPONENTS RUNTIME ANALOG AUDIO)
find_package(Gnuradio "3.7.2" REQUIRED)

include_directories(${GNURADIO_ALL_INCLUDE_DIRS})

add_executable(dialtone dial_tone.cc)
target_link_libraries(dialtone ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES})

GNURadio Tricks

20 Apr

Dynamic recording of files
Create a QT GUI Check Box with ID “Record” and set type to Boolean, and Default Value to False.

Create a variable with ID “file_name” and set Value to:
'data.bin' if Record==True else '/dev/null'

Create a File Sink with file “file_name”

GNU Radio and Ettus UHD Build Notes

8 Feb

Fedora 35 x86_64 with Python 3.10
Instructions at http://gnuradio.org/redmine/projects/gnuradio/wiki/BuildGuide

Dependencies
Dependencies listed at http://gnuradio.org/doc/doxygen/build_guide.html

Add to .profile
export PYTHONPATH=/usr/local/lib64/python3.10/site-packages:/usr/local/lib/python3.10/dist-packages
export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig

Dependencies for UHD 3.14
sudo dnf install
git
cmake
gcc-c++
boost-devel
ncurses-devel
dpdk-devel
libusb-devel
python-devel
doxygen

Build UHD
cd /usr/local/src/
git clone https://github.com/EttusResearch/uhd.git
cd uhd/host/
mkdir build
cd build
cmake ../
make
make test
sudo make install

Files will be installed in:
/usr/local/bin
/usr/local/include/uhd
/usr/local/lib64

pygccxml
sudo dnf install castxml
pip install pygccxml

Additional dependencies for GNU Radio 3.9
pybind11-devel
volk-devel
gmp-devel
mathjax
spdlog-devel
thrift-devel
python3-thrift
libunwind-devel
libsndfile-devel
fftw-devel
zeromq-devel
python3-zmq
cppzmq-devel
SDL-devel
gsl-devel
codec2-devel
gsm-devel
python3-click-plugins
portaudio-devel
qwt-qt5-devel
python3-qt5-devel
python3-pyqtgraph
python3-scipy
libiio-devel
python3-pytest
SoapySDR-devel

Build GNU Radio
cd /usr/local/src
git clone https://github.com/gnuradio/gnuradio.git
cd gnuradio
mkdir build
cd build
cmake ../
make
make test
sudo make install

Update and rebuild
cd build
sudo make uninstall
cd ..
rm -rf build
git pull --recurse-submodules=on
git submodule update
mkdir build
cd build
make
make test
sudo make install