another attempt at fixing respeakerCoreV2 mraa issues

install.sh

@@ -90,8 +90,7 @@ fi
 systemctl is-active -q hermesledcontrol && systemctl stop hermesledcontrol
 
 apt-get update
-# mraa needs to be installed before venv creation that inherits system packages
-apt-get install -y git mosquitto mosquitto-clients portaudio19-dev python3-numpy python-mraa libmraa1
+apt-get install -y git mosquitto mosquitto-clients portaudio19-dev python3-numpy
 
 FVENV=${USERDIR}'/HermesLedControl/'${VENV}
 

installers/respeakerCoreV2.sh

@@ -5,14 +5,28 @@ echo "############## Please run this script with sudo #######################"
 USER=$1
 FVENV=$2
 
+PYTHON=$(command -v python3.9)
+if [[ -z "$PYTHON" ]]; then
+    PYTHON=$(command -v python3.8)
+    if [[ -z "$PYTHON" ]]; then
+        PYTHON=$(command -v python3.7)
+        if [[ -z "$PYTHON" ]]; then
+            echo "Please make sure to have python 3.7 at least"
+            exit
+        fi
+    fi
+fi
+
 sudo -u ${USER} bash <<EOF
     source ${FVENV}/bin/activate
     pip3 uninstall -y gpiozero
     pip3 uninstall -y RPi.GPIO
     pip3 --no-cache-dir install numpy
 EOF
 
-# mraa is installed directly in install.sh before venv creation
+apt-get install -y python-mraa libmraa1
+cp -R /usr/lib/"${PYTHON}"/dist-packages/python-mraa "${FVENV}"/lib/"${PYTHON}"/site-packages/
+chown "${USER}" "${FVENV}"/lib/"${PYTHON}"/site-packages/python-mraa
 
 echo "############################## All done! ##############################"
 echo "################################ Enjoy! ###############################"