kbuild: fix unportability in gen_initramfs_list.sh

On a Mac OS X machine the output of ls -l is different from a standard
Linux machine. Use readlink instead of parsing a hardcoded field number
from the ls output.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 684fb9c..5f3415f 100644 (file)
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -135,7 +135,7 @@ parse() {
                        str="${ftype} ${name} ${str} ${dev} ${maj} ${min}"
                        ;;
                "slink")
-                       local target=`field 11 $(LC_ALL=C ls -l "${location}")`
+                       local target=`readlink "${location}"`
                        str="${ftype} ${name} ${target} ${str}"
                        ;;
                *)