add hamlib check to xlog install

functions/additional.function

@@ -512,6 +512,16 @@ rm -rf $HOME/tqsl-$CUR
 ##################################
 
 XLOG(){
+#verify hamlib installed
+if ! hash rigctld 2>/dev/null; then
+cat <<EOF > $HOME/Desktop/XLOG.txt
+Xlog could not be installed because hamlib
+wasn't found on the system. Use the build
+a pi script to install hamlib and then try
+installing xlog again.
+EOF
+else
+
 TARXLOG=$(curl -s https://download.savannah.nongnu.org/releases/xlog/ | \
 grep 2.[0-9].[0-9][0-9].tar | sort | tail -1 | sed 's/.*xlog/xlog/' | sed 's/.sig.*$//')
 
@@ -529,6 +539,7 @@ make
 sudo make install
 cd $HOME
 rm -rf $DIRXLOG
+fi
 }
 
 ##################################