You did download the SDRAngel package here, right ----> https://github.com/f4exb/sdrangel/releases
Also, there are LimeSDR dependencies here:
LimeSDR and its smaller clone LimeSDR Mini are supported using LimeSuite library (see next).
Version 18.04.1 of LimeSuite is used in the builds and corresponding gateware loaded in the LimeSDR should be is used (2.16 for LimeSDR-USB and 1.24 for LimeSDR-Mini). If you compile from source version 18.04.1 of LimeSuite must be used.
LimeSDR-Mini seems to have problems with Zadig driver therefore it is supported in Linux only.
sudo apt-get install libsqlite3-dev
git clone https://github.com/myriadrf/LimeSuite.git
cmake -DCMAKE_INSTALL_PREFIX=/opt/install/LimeSuite …
Then add the following defines on cmake command line:
-DLIMESUITE_INCLUDE_DIR=/opt/install/LimeSuite/include - DLIMESUITE_LIBRARY=/opt/install/LimeSuite/lib/libLimeSuite.so
Please read the following page to get the details in its entirety -----> https://github.com/f4exb/sdrangel
Hope this new information helps - 73 de Marty, KN0CK