From ad6231cca3fc1e477752ecd31b1ee2323398a642 Mon Sep 17 00:00:00 2001
From: sunchengguo <sunchengguo@higon.com>
Date: Tue, 6 Jul 2021 07:30:00 -0400
Subject: [PATCH] Fixed configure script bug. Details: - Fixed kernel list
 string substitution error by adding function substitute_words in configure
 script.   if the string contains zen and zen2, and zen need to be replaced
 with another string, then zen2   also be incorrectly replaced.

---
 configure | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 92a6c229c..a3f98ba9a 100755
--- a/configure
+++ b/configure
@@ -775,7 +775,8 @@ read_registry_file()
 					# canonicalize whitespace, and then remove duplicate kernel
 					# set names, if they exist. Finally, update the kernel registry
 					# with the new kernel list.
-					newklist=$(echo -e "${klisttmp}" | sed -e "s/${ker}/${kers_ker}/g")
+					#newklist=$(echo -e "${klisttmp}" | sed -e "s/${ker}/${kers_ker}/g")
+                    newklist=$(substitute_words "${ker}" "${kers_ker}" "${klisttmp}")
 					newklist=$(canonicalize_ws "${newklist}")
 					newklist=$(rm_duplicate_words "${newklist}")
 
@@ -797,6 +798,26 @@ read_registry_file()
 	done
 }
 
+substitute_words()
+{
+    local word new_words list newlist
+
+    word="$1"
+    new_words="$2"
+    list="$3"
+
+    for str in ${list}; do
+
+        if [ "${str}" == "${word}" ]; then
+            newlist="${newlist} ${new_words}"
+        else
+            newlist="${newlist} ${str}"
+        fi
+    done
+
+    echo "${newlist}"
+}
+
 build_kconfig_registry()
 {
 	local familyname clist config kernels kernel cur_configs newvalue