From e774c31fd78c99b273009a07bf664bf4ff2d5560 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 10 Nov 2021 23:04:58 +0800
Subject: [PATCH] update rootfs build.sh

---
 bsp/rootfs/build.sh |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/bsp/rootfs/build.sh b/bsp/rootfs/build.sh
index f85a06b..11507f5 100755
--- a/bsp/rootfs/build.sh
+++ b/bsp/rootfs/build.sh
@@ -7,7 +7,7 @@
 TAR_PATH=/home/guowenxue/imx6ull/bsp/tarball
 
 # rootfs should be buildroot or stretch/buster/bullseye for debian system
-ROOTFS=buster
+ROOTFS=bullseye
 
 ROOTFS_DIR=rootfs_${ROOTFS}
 ARCH=armhf
@@ -123,7 +123,13 @@
 
 function do_pack()
 {
-    msg_banner " generate rootfs packet "
+
+    if [ -f ${ROOTFS_DIR}.tar.bz2 ] ; then
+       msg_banner " rootfs already generate, skip it"
+       return ;
+   else
+       msg_banner " generate rootfs packet "
+    fi
 
     cd ${ROOTFS_DIR}
 

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