Thanks Barry, Those are great notes. I will try to follow them. However it would be great if I could start from an image of the Sd card. One issue with SD card images is to remember to remove passwords from browsers
I am also using a 32GB card, but it compressed very well, down to 2.5GB Best regards Glen On Wed, Jul 31, 2019 at 1:28 PM Barry Duggan <ba...@dcsmail.net> wrote: > Hi Glen, > > With the help of many of our friends here, I was able to build 3.8 from > scratch on a Pi 3B+. Here are my notes from that effort: > > Build gnuradio on Raspberry Pi 3B+ > > Author: Barry Duggan > 31 July 2019 > > OS: Raspbian Buster with desktop and recommended software > 32GB microSD > > A. Load prerequisites > > sudo apt-get update --allow-releaseinfo-change > sudo apt-get upgrade > sudo apt-get install git cmake g++ libboost-all-dev libgmp-dev swig > python3-numpy > sudo apt-get install python3-mako python3-sphinx python3-lxml doxygen > libfftw3-dev > sudo apt-get install libsdl1.2-dev libgsl-dev libqwt-qt5-dev > libqt5opengl5-dev python3-pyqt5 > sudo apt-get install liblog4cpp5-dev libzmq3-dev python3-yaml > sudo apt-get install libpthread-stubs0-dev > sudo pip3 install click-plugins > > D. Set up swap file > > sudo fallocate -l 2G /swapfile > sudo chmod 600 /swapfile > sudo mkswap /swapfile > sudo swapon /swapfile > > - To make this permanent, add this line to /etc/fstab > /swapfile none swap sw 0 0 > > C. Clone repository > > cd > git clone --recursive https://github.com/gnuradio/gnuradio.git > > D. Build > > cd ~/gnuradio > mkdir build > cd build > (this next command is all on one line, starting with cmake and ending > with ../) > cmake -DENABLE_GR_UHD=OFF -DCMAKE_INSTALL_PREFIX="/usr/local" > -DCMAKE_BUILD_TYPE=Release -DPYTHON_EXECUTABLE=/usr/bin/python3 ../ > make > sudo make install > sudo ldconfig > > Of course, if you want UHD, leave out the "-DENABLE_GR_UHD=OFF". > > It took about eight hours total. > > Good luck! Let me know how it went. > > Best wishes, > -- > Barry Duggan >
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