diff --git a/Makefile b/Makefile
index 673c0988207dcafe01280a0ca7e87bf50c8b5cc0..0a7cd5af7e02d92df0f43757ae1946a71ff84105 100644
--- a/Makefile
+++ b/Makefile
@@ -165,13 +165,13 @@ endif
 
 $(ROOTFSDIR): prepare $(APPS)
 	$(HIDE)$(MAKE) clean -C apps
-	$(HIDE)$(shell $(LITEOSTOPDIR)/tools/scripts/make_rootfs/rootfsdir.sh $(OUT)/bin $(OUT)/musl $(ROOTFS_DIR))
+	$(HIDE)$(LITEOSTOPDIR)/tools/scripts/make_rootfs/rootfsdir.sh $(OUT)/bin $(OUT)/musl $(ROOTFS_DIR)
 ifneq ($(VERSION),)
-	$(HIDE)$(shell $(LITEOSTOPDIR)/tools/scripts/make_rootfs/releaseinfo.sh "$(VERSION)" $(ROOTFS_DIR))
+	$(HIDE)$(LITEOSTOPDIR)/tools/scripts/make_rootfs/releaseinfo.sh "$(VERSION)" $(ROOTFS_DIR)
 endif
 
 $(ROOTFS): $(ROOTFSDIR)
-	$(HIDE)$(shell $(LITEOSTOPDIR)/tools/scripts/make_rootfs/rootfsimg.sh $(ROOTFS_DIR) $(FSTYPE))
+	$(HIDE)$(LITEOSTOPDIR)/tools/scripts/make_rootfs/rootfsimg.sh $(ROOTFS_DIR) $(FSTYPE)
 	$(HIDE)cd $(ROOTFS_DIR)/.. && zip -r $(ROOTFS_ZIP) $(ROOTFS)
 ifneq ($(OUT), $(LITEOS_TARGET_DIR))
 	$(HIDE)mv $(ROOTFS_DIR) $(LITEOS_TARGET_DIR)rootfs
diff --git a/tools/fsimage/mkfs.jffs2 b/tools/fsimage/mkfs.jffs2
deleted file mode 100755
index 1d6e2e673d9e97afbb05079c1e498644afadce60..0000000000000000000000000000000000000000
Binary files a/tools/fsimage/mkfs.jffs2 and /dev/null differ
diff --git a/tools/scripts/make_rootfs/rootfsimg.sh b/tools/scripts/make_rootfs/rootfsimg.sh
index 733ed41c034ee9320d6bd6fc98393e87dcb5d1e4..f3ca588d742950a56fabf8034b6ffad82a1facb7 100755
--- a/tools/scripts/make_rootfs/rootfsimg.sh
+++ b/tools/scripts/make_rootfs/rootfsimg.sh
@@ -34,26 +34,42 @@ system=$(uname -s)
 ROOTFS_DIR=$1
 FSTYPE=$2
 ROOTFS_IMG=${ROOTFS_DIR}".img"
-JFFS2_TOOL=$(dirname $(readlink -f "$0"))/../../fsimage/mkfs.jffs2
-WIN_JFFS2_TOOL=$(dirname $(readlink -f "$0"))/../../fsimage/win-x86/mkfs.jffs2.exe
+JFFS2_TOOL=mkfs.jffs2
+WIN_JFFS2_TOOL=mkfs.jffs2.exe
+VFAT_TOOL=mkfs.vfat
+MCOPY_TOOL=mcopy
 
-if [ "${ROOTFS_DIR}" = "*rootfs" ]; then
-    chmod -R 755 ${ROOTFS_DIR}
+tool_check() {
+local ret='0'
+command -v "$1" >/dev/null 2>&1 || { local ret='1'; }
+if [ "$ret" -ne 0 ]; then
+    echo "$1 tool is not exit, please install it" >&2
+fi
+return 0
+}
+
+chmod -R 755 ${ROOTFS_DIR}
+if [ -f "${ROOTFS_DIR}/bin/init" ]; then
     chmod 700 ${ROOTFS_DIR}/bin/init 2> /dev/null
+fi
+if [ -f "${ROOTFS_DIR}/bin/shell" ]; then
     chmod 700 ${ROOTFS_DIR}/bin/shell 2> /dev/null
 fi
 
 if [ "${FSTYPE}" = "jffs2" ]; then
     if [ "${system}" != "Linux" ] ; then
+        tool_check ${WIN_JFFS2_TOOL}
         ${WIN_JFFS2_TOOL} -q -o ${ROOTFS_IMG} -d ${ROOTFS_DIR} --pagesize=4096
     else
-        chmod +x ${JFFS2_TOOL}
+        tool_check ${JFFS2_TOOL}
         ${JFFS2_TOOL} -q -o ${ROOTFS_IMG} -d ${ROOTFS_DIR} --pagesize=4096
     fi
 elif [ "${FSTYPE}" = "vfat" ]; then
     if [ "${system}" != "Linux" ] ; then
-        echo "Unsupported fs type!"
+        echo "Unsupported fs type!" >&2
     else
+        tool_check ${VFAT_TOOL}
+        tool_check ${MCOPY_TOOL}
         BLK_SIZE=512
         CLT_SIZE=2048
         FAT_TAB_NUM=2
@@ -73,9 +89,9 @@ elif [ "${FSTYPE}" = "vfat" ]; then
         IMG_CNT=$(( (${IMG_SIZE} + ${BLK_SIZE} - 1) / ${BLK_SIZE} ))
         echo mtools_skip_check=1 >> ~/.mtoolsrc
         dd if=/dev/zero of=${ROOTFS_IMG} count=${IMG_CNT} bs=${BLK_SIZE}
-        mkfs.vfat ${ROOTFS_IMG} -s ${CLT_CNT} -f ${FAT_TAB_NUM} -S ${BLK_SIZE} > /dev/null
-        mcopy -i ${ROOTFS_IMG} ${ROOTFS_DIR}/* -/ ::/
+        ${VFAT_TOOL} ${ROOTFS_IMG} -s ${CLT_CNT} -f ${FAT_TAB_NUM} -S ${BLK_SIZE} > /dev/null
+        ${MCOPY_TOOL} -i ${ROOTFS_IMG} ${ROOTFS_DIR}/* -/ ::/
     fi
 else
-    echo "Unsupported fs type!"
+    echo "Unsupported fs type!" >&2
 fi