From d15f444cb9b5d3c1a2b102bbe0f3ba5916f239f1 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Thu, 25 Nov 2021 20:12:20 +0800
Subject: [PATCH] update linux kernel and bootloader build shell script

---
 bsp/kernel/build.sh |   51 ++++++++++++++++++++++++++++++++++++++++++---------
 1 files changed, 42 insertions(+), 9 deletions(-)

diff --git a/bsp/kernel/build.sh b/bsp/kernel/build.sh
index 3edb15e..a4c5888 100755
--- a/bsp/kernel/build.sh
+++ b/bsp/kernel/build.sh
@@ -4,7 +4,7 @@
 
 PRJ_PATH=`pwd`
 
-IMG_PATH=${PRJ_PATH}/../images/bin
+IMG_PATH=${PRJ_PATH}/../images/boot
   
 BOARD=imx6ull
  
@@ -140,16 +140,49 @@
     mv ${LINUX_SRC}-${BOARD} ${LINUX_SRC}
 }
 
-if [[ $# == 1 ]] && [[ $1 == "patch" ]] ; then
-    gen_patch
-    exit 0;
-fi
+function do_usage()
+{
+    echo ""
+    echo "Usage:"
+    echo "  $0 [-b] [p] [-c] [-h]"
+    echo "     -b: download and build $PRJ_NAME"
+    echo "     -p: generate $PRJ_NAME patch file"
+    echo "     -c: clean the source code"
+    echo "     -h: show this help message"
+    echo ""
+    exit;
+}
 
-do_fetch
+while getopts "bpch" OPTNAME
+do
+    case "${OPTNAME}" in
+        "b")
+            break;
+            ;;
 
-do_patch
+        "p")
+            gen_patch
+            exit;
+            ;;
 
-do_build
+        "c")
+            do_clean
+            exit;
+            ;;
 
-do_install
+        "*")
+            do_usage
+            exit;
+            ;;
+    esac
+done
+
+# Default do build action 
+
+do_fetch 
+do_patch 
+do_build 
+do_install 
+
+exit;
   

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