Added check to Build_Tools to see if tools have already been built.

common.inc

@@ -1,15 +1,19 @@
 Build_Tools ()
 {
-	echo "Preparing tools ..."
-	cd src 
-	if [ ! -f "./Makefile" ]; then	
-		./configure 2>&1 >> /dev/null
-	fi
-	make -s
-	if [ $? -eq 0 ]; then
-		cd - 2>&1 >> /dev/null
-	else
-		echo "Tools build failed! Check pre-requisites. Quitting..."
-		exit 1
+	# Check to see if the tools have already been built first
+	if [ ! -e "./src/crcalc/crcalc" ]
+	then
+		echo "Preparing tools ..."
+		cd src 
+		if [ ! -f "./Makefile" ]; then	
+			./configure 2>&1 >> /dev/null
+		fi
+		make -s
+		if [ $? -eq 0 ]; then
+			cd - 2>&1 >> /dev/null
+		else
+			echo "Tools build failed! Check pre-requisites. Quitting..."
+			exit 1
+		fi
 	fi
 }

src/jffs2/Makefile

@@ -1,6 +1,6 @@
 CC=gcc
 
-all:
+sunjffs2:
 	$(CC) -Wall sunjffs2.c -o sunjffs2
 	chown root sunjffs2
 	chmod u+s sunjffs2