BUILD_SDRplay

#! /bin/tcsh

# Script to build support for SDR Play

##########################################################################################

# Goto SDRplay website and download driver from sdrplay.com ....
# wget command should take care of this for us now!
# Soapy support for latest driver has lagged behind and still isn't quite right.
# That was OK with Mint 18.3 since we could just downgrade but not with Mint 19.3.  Things seem ok in Mint 20 & 21
#set VER=2.11
#set VER=2.13
set VER=3.12                          # Was 3.07
set SUBVER=2
set ARCH="Linux"
###set ARCH="ARM32"                   # Shoudlnt need this anymore
set ARCH="ARM64"                      # 64-bit API is under ARM & is version 1
set SUBVER=1                          # Only works for true 64-bit OS, not hybrid nonsense that RPi defaults to!!
set ARCH="NONE"                       # Do this to skip download from SDRPlay
if( $ARCH == "Linux")then

    echo "Installing SDRPlay driver version ${ARCH}-$VER ..."
    mkdir -p ~/AA2IL/SDR/SDRplay
    pushd ~/AA2IL/SDR/SDRplay
    pwd
    chmod 755 ./SDRplay_RSP_API-${ARCH}-${VER}.1.run
    ./SDRplay_RSP_API-${ARCH}-${VER}.1.run
    popd
    sudo reboot
    exit

else if( ( $ARCH == "ARM32" ) || ( $ARCH == "ARM64" ) )then

    echo "Installing SDRPlay driver version ${ARCH}-$VER ..."
    mkdir -p ~/AA2IL/SDR/SDRplay
    pushd ~/AA2IL/SDR/SDRplay
    pwd

    # They've changed the naming convention so I just did thismanually on the RPi
    # Get it from the website instead?
    #wget https://www.sdrplay.com/software/SDRplay_RSP_API-${ARCH}-${VER}.${SUBVER}.run
    ls -alhrt
    chmod 755 ./SDRplay_RSP_API-${ARCH}-${VER}.${SUBVER}.run
    ./SDRplay_RSP_API-${ARCH}-${VER}.${SUBVER}.run

    # Note: To start and stop the API service, use the following commands...
    
    # sudo systemctl start sdrplay
    # sudo systemctl stop sdrplay

    # Should now be able to see the device if it is plugged in
    lsusb
    
    # Didn't need the reboot on RPi bulleye
    popd
    #sudo reboot        
    exit
    
endif

# Well, do we have what we need already?
# Seems like we need a to do little more work for the SDRplay
if( 0 )then
    which SoapySDRUtil
    SoapySDRUtil --info
    SoapySDRUtil --find
    SoapySDRUtil --probe="driver=sdrplay"
    
    exit
endif

##########################################################################################

# SoapySDRPlay 
if( 1 )then
    echo "\n------------------------------------ Installing SoapySDR for SDRPlay ...\n"
    cd ~/Dev
    sudo rm -rf SoapySDRPlay
    #if( $VER == 3.07 )then
    if( $VER == 3.12 )then
    
        # The current Soapy seems to work with the newer driver
        echo "Cloning Soapy SDRPlay stuff ..."
        pwd
        git clone https://github.com/pothosware/SoapySDRPlay.git ./SoapySDRPlay
        
    else if( 0 )then
    
        # There is a problem with the older SoapySDRplay and the 2.13 version of the driver.
        # Just use what worked before for now
        #cp -r /media/joea/0090ec56-66df-4bdd-a4cb-106cae0fbdb7/home/joea/Dev/SoapySDRPlay .
        #tar cvf OLD_SoapySDRPlay.tar SoapySDRPlay
        tar xvf OLD_SoapySDRPlay.tar

        # not sure the pothos SoapySDRplay works with API 3 yet, try with the SDRPlay devs repo.
        #https://github.com/SDRplay/SoapySDRPlay
        
    else
    
        # Not sure what this was, perhaps for RPi?
        echo "I dont know what I am doing here!"
        exit
        #tar xzvf SoapySDRPlay-soapy-sdrplay-0.1.0.tar.gz 
        #ln -s SoapySDRPlay-soapy-sdrplay-0.1.0 SoapySDRPlay
    
    endif

    # For a 64-bit operating system on a Raspberry Pi 4:
    #setenv CXXFLAGS "-O3 -mtune=cortex-a72"
    #setenv CFLAGS "-O3 -mtune=cortex-a72"

    # Build it
    echo "Building Soapy Support for SDRPlay ..."
    cd ~/Dev/SoapySDRPlay
    sudo rm -rf build
    mkdir build

    cd build
    cmake ../
    make

    sudo make install
    sudo ldconfig

    # Permissions were a real problem when trying to get this to
    # work on the RPi.
    sudo chmod -R go+rx /usr/local/lib/SoapySDR
    sudo chmod -R go+rx /usr/local/share/cmake

    sudo chmod -R go+rx /usr/local/lib/aarch64-linux-gnu/SoapySDR

    # Need to rehash to find new stuff
    rehash

    echo " "
    echo "Testing Soapy SDRplay Driver ... "
    echo SoapySDRUtil --find
    SoapySDRUtil --find
    echo " "
    echo SoapySDRUtil --probe="driver=sdrplay"
    SoapySDRUtil --probe="driver=sdrplay"

    #echo --- If we are getting permission errors here, try rebooting ---

    exit
endif