--- elwix/build_rootfs.sh	2021/03/24 08:26:16	1.11.2.1
+++ elwix/build_rootfs.sh	2021/03/25 19:04:57	1.11.2.3
@@ -5,7 +5,7 @@
 # (C) AITNET ltd - Sofia/Bulgaria <office@aitnet.org>
 #    by Michael Pounov <misho@elwix.org>
 #
-# $Id: build_rootfs.sh,v 1.11.2.1 2021/03/24 08:26:16 misho Exp $
+# $Id: build_rootfs.sh,v 1.11.2.3 2021/03/25 19:04:57 misho Exp $
 #
 
 [ -r ./config/rc.elwix ] && . ./config/rc.elwix
@@ -30,6 +30,13 @@ if [ "${USER}" != "root" ]; then
 	exit 1
 fi
 
+if [ ! -x "${OBJDUMP}" ]; then
+	echo
+	echo "ELWIX project is not configured - executable objdump not found !"
+	echo
+	exit 1
+fi
+
 KRNNAME="kernel_rootfs"
 NEWKERN="${REL}/${KRNNAME}"
 MKF="Makefile.elwix"
@@ -430,8 +437,8 @@ install_image()
 	mfs_size=`stat -f '%z' $REL/$ROOTFS_IMG 2>/dev/null`
 	[ -z ${mfs_size} ] && echo "Can't determine MFS image size" && exit 1
 
-	echo "exec> ${CROSSTOOLDIR}/usr/bin/objdump -h $KERNEL_ROOTFS 2> /dev/null | grep \" oldmfs \""
-	sec_info=`${CROSSTOOLDIR}/usr/bin/objdump -h $KERNEL_ROOTFS 2> /dev/null | grep " oldmfs "`
+	echo "exec> ${OBJDUMP} -h $KERNEL_ROOTFS 2> /dev/null | grep \" oldmfs \""
+	sec_info=`${OBJDUMP} -h $KERNEL_ROOTFS 2> /dev/null | grep " oldmfs "`
 	[ -z "${sec_info}" ] && echo "Can't locate mfs section within kernel" && exit 1
 	echo "'-> Object dump { ${sec_info} }"
 
@@ -444,14 +451,14 @@ install_image()
 	dd if=$REL/$ROOTFS_IMG ibs=8192 of=$NEWKERN obs=${sec_start} oseek=1 conv=notrunc \
 		2>/dev/null && echo "'-> Completed MFS image embedded into kernel"
 
-#	START=`strings -td $KERNEL_ROOTFS | grep "MFS Filesystem" | cut -d ' ' -f 1 | head -1`
-#	STOP=`strings -td $KERNEL_ROOTFS | grep "MFS Filesystem" | cut -d ' ' -f 1 | tail -1`
-#	STOP=$(($STOP + 1))
-#	echo "'-> Start offset from $START to $STOP byte"
+###	START=`strings -td $KERNEL_ROOTFS | grep "MFS Filesystem" | cut -d ' ' -f 1 | head -1`
+###	STOP=`strings -td $KERNEL_ROOTFS | grep "MFS Filesystem" | cut -d ' ' -f 1 | tail -1`
+###	STOP=$(($STOP + 1))
+###	echo "'-> Start offset from $START to $STOP byte"
 
-#	head -c $START $KERNEL_ROOTFS >$NEWKERN
-#	cat $REL/$ROOTFS_IMG >>$NEWKERN
-#	tail -c +$STOP $KERNEL_ROOTFS >>$NEWKERN
+###	head -c $START $KERNEL_ROOTFS >$NEWKERN
+###	cat $REL/$ROOTFS_IMG >>$NEWKERN
+###	tail -c +$STOP $KERNEL_ROOTFS >>$NEWKERN
 
 	echo "'-> Compress kernel"
 	cd $REL