s3.TUP install crosstool-ng automatically (v0.11.2)

create separate ctng-setup function
add ctng-setup call in create toolchain process, if not installed (correctly)

support/functions/_plugin_update_toolchain

@@ -3,7 +3,7 @@
 #simplebuild_plugin tcupdate
 
 tcupdate(){
-	pversion="0.11.1";
+	pversion="0.11.2";
 	pname="s3.TUP";
 	pdesc="Plugin $pname v$pversion";
 	configname="$configdir/plugin_update_toolchain.config";
@@ -288,9 +288,15 @@ _create_tc(){
 
 		case $ret in
 			0) #Start - Build cross toolchain
-				if [ -f "$ctsrcdir/ct-ng" ]; then
-					icount=$(echo $opts | wc -w);i=0;
+				#Setup crosstool-NG automatically if not installed
+				if [ ! -f "$ctsrcdir/ct-ng" ]; then
+					echo -e "$r_l""\nCHECK -> crosstool-NG is not setup correctly. Try to fix it automatically...\n""$re_";
+					_paktc_timer 5;
+					_ctng_setup "$START_BUILD";
+				fi;
 				
+				#Build cross toolchains
+				icount=$(echo $opts | wc -w);i=0;
 				for tpl in $opts;do
 					if [ -f "$cttpldir/$tpl" ]; then
 						
@@ -354,35 +360,9 @@ _create_tc(){
 						echo -e "$r_l  $txt_error:$y_l $tpl$w_l Template $txt_n_installed""$rs_";
 						sleep 2;
 					fi;
-					done;
-				else
-					echo -e "$r_l""\nCHECK -> crosstool-NG is not setup correctly. Please run 'Setup' from menu!\n""$re_";
-					_paktc_timer 10;
-				fi;;
+				done;;
 			1) #Setup - Setup crosstool-NG
-				logfile="$ldir/$(date +%F)_$(date +%T)_update_toolchain_crosstool-NG_setup.log"
-				(
-				bcl=$(printf '%s\n' "${CTNG_SETUP_tasks[@]}");
-				sp=$(printf '%*s' 80 | tr ' ' '=')
-				echo -e "$sp\nbuild command list for crosstool-NG:\n$sp\ncd "$ctsrcdir"\n$(_replace_tokens "$bcl")\n$sp";
-				sleep 2;
-				
-				if [ $START_BUILD -eq 1 ]; then
-					# setup crosstool wc
-					echo "Cleanup source directory "$ctsrcdir/"..."
-					rm -rf "$ctsrcdir" 2>/dev/null;
-					mkdir --parents "$ctsrcdir";
-					cd "$ctsrcdir";
-					#generate setup command list
-					for task in "${CTNG_SETUP_tasks[@]}";do
-						task=$(_replace_tokens "$task");	#replace tokens
-						setuptasks+=("$task");
-					done
-					( eval "${setuptasks[@]}" ) 2>&1;
-				else
-					echo -e "\nERROR -> The execution of crosstool-NG was aborted\n         because it must not run as root!\n";
-				fi;
-				) | tee "$logfile" | "$gui" "$st_" "$bt_" "$title_ - \Z0$pdesc\Zn" "--colors" "--title" " -[ Setup crosstool-NG ]- " "$pb_" "$_lines" "$_cols";
+				_ctng_setup "$START_BUILD";
 				_paktc_timer 10;;
 			2) #Edit
 				tpl=$(echo "$opts" | awk '{printf $2}';);
@@ -462,6 +442,31 @@ _ctng_menu(){
 	done;
 	( eval "${configtasks[@]}" ) 2>&1;
 };
+_ctng_setup(){
+	logfile="$ldir/$(date +%F)_$(date +%T)_update_toolchain_crosstool-NG_setup.log"
+	(
+	bcl=$(printf '%s\n' "${CTNG_SETUP_tasks[@]}");
+	sp=$(printf '%*s' 80 | tr ' ' '=')
+	echo -e "$sp\nbuild command list for crosstool-NG:\n$sp\ncd "$ctsrcdir"\n$(_replace_tokens "$bcl")\n$sp";
+	sleep 2;
+	
+	if [ $1 -eq 1 ]; then
+		# setup crosstool wc
+		echo "Cleanup source directory "$ctsrcdir/"..."
+		rm -rf "$ctsrcdir" 2>/dev/null;
+		mkdir --parents "$ctsrcdir";
+		cd "$ctsrcdir";
+		#generate setup command list
+		for task in "${CTNG_SETUP_tasks[@]}";do
+			task=$(_replace_tokens "$task");	#replace tokens
+			setuptasks+=("$task");
+		done
+		( eval "${setuptasks[@]}" ) 2>&1;
+	else
+		echo -e "\nERROR -> The execution of crosstool-NG was aborted\n         because it must not run as root!\n";
+	fi;
+	) | tee "$logfile" | "$gui" "$st_" "$bt_" "$title_ - \Z0$pdesc\Zn" "--colors" "--title" " -[ Setup crosstool-NG ]- " "$pb_" "$_lines" "$_cols";
+};
 _dl(){
 	[ -d "$dldir/#tmp" ] && rm --recursive --force "$dldir/#tmp"
 	mkdir --parents "$dldir/#tmp";