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Here’s the code you need to build a local install of gr-osmosdr on MacOSX – the reason why this is a local build is to not interfere with any gr-osmosdr installs that may have been installed with other applications such as Gnu Radio

Note 1: this code assumes that you have a Dev directory in your home account and will remove any existing gr-osmosdr directory you may have within it. If you do not have a Dev directory, create one using mkdir ~/Dev
Note 2: You will also need to create a directory for the gr-osmosdr library to be installed in. In this example, ~/gr-osmosdr will be used. It will need to be created if it doesn’t already exist using mkdir ~/gr-osmosdr
Note 3: The cmake statement is to make the library support just the SDRplay RSPs. You can remove the relevant -DENABLE_ statement to include support for other hardware (note this guide does not show how to build those other libraries, you will need that info from elsewhere)

cd ~/Dev
sudo rm -rf gr-osmosdr
git clone https://github.com/SDRplay/gr-osmosdr.git
cd gr-osmosdr
git checkout sdrplay2
mkdir build
cd build
cmake .. -DCMAKE_INSTALL_PREFIX=~/gr-osmosdr -DENABLE_PYTHON=true -DENABLE_NONFREE=true -DENABLE_SOAPY=false -DENABLE_AIRSPY=false -DENABLE_RTL=false -DENABLE_RTL_TCP=false -DENABLE_HACKRF=false -DENABLE_BLADERF=false -DENABLE_REDPITAYA=false -DENABLE_RFSPACE=false -DENABLE_FCD=false -DENABLE_FCDPP=false -DENABLE_MIRI=false -DENABLE_FREESRP=false
make
make install
sudo ldconfig

To use this within an application use…
LD_LIBRARY_PATH=~/gr-osmosdr/lib:$LD_LIBRARY_PATH PYTHONPATH=~/gr-osmosdr/lib/python2.7/dist-packages:$PYTHONPATH GRC_BLOCKS_PATH=~/gr-osmosdr/share/gnuradio/grc/blocks:$GRC_BLOCKS_PATH [application]

To use this with Gnu Radio, insert gnuradio-companion into where it says [application]

If you have any problems at this point, please raise a ticket here and we will help you further.

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