fix busybox rebuild when config changes

[openwrt.git] / scripts / rstrip.sh

diff --git a/scripts/rstrip.sh b/scripts/rstrip.sh
index 09a2f9f..6dd44f2 100755 (executable)
--- a/scripts/rstrip.sh
+++ b/scripts/rstrip.sh
@@ -6,6 +6,23 @@
 # See /LICENSE for more information.
 #
 
 # See /LICENSE for more information.
 #
 

+find_modparams() {
+       FILE="$1"
+       $NM "$FILE" | awk '
+BEGIN {
+       FS=" "
+}
+($3 ~ /^__module_parm_/) && ($3 !~ /^__module_parm_desc/) {
+       gsub(/__module_parm_/, "", $3)
+       printf "-K " $3 " "
+}
+($2 ~ /r/) && ($3 ~ /__param_/) {
+       gsub(/__param_/, "", $3)
+       printf "-K " $3 " "
+}
+'
+}
+

 
 SELF=${0##*/}
 
 
 SELF=${0##*/}
 


@@ -28,8 +45,11 @@ find $TARGETS -type f -a -exec file {} \; | \
   IFS=":"
   while read F S; do
     echo "$SELF: $F:$S"
   IFS=":"
   while read F S; do
     echo "$SELF: $F:$S"

-       [ "${F##*\.}" = "o" -o "${F##*\.}" = "ko" ] && \
-               eval "$STRIP_KMOD $F" || \
+       [ "${F##*\.}" = "o" -o "${F##*\.}" = "ko" ] && {
+               eval "$STRIP_KMOD -w -K '__param*' -K '__mod*' $(find_modparams "$F")$F"
+       } || {

                eval "$STRIP $F"
                eval "$STRIP $F"

+       }

   done
   done

+  true

 )
 )