kbuild: Include gen_initramfs_list.sh and the file list in the .d file

Expand the dependency set used for the initrd to include the
CONFIG_INITRAMFS_SOURCE file and the generator script itself.
Otherwise changing the initramfs file list does not rebuild the CPIO.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

1 files changed, 2 insertions, 1 deletions

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 76af5f9623e3..f3b5c05ced40 100644
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -202,6 +202,7 @@ input_file() {
                         print_mtime "$1" >> ${output}
                         cat "$1"         >> ${output}
                 else
+                        echo "$1 \\"
                         cat "$1" | while read type dir file perm ; do
                                 if [ "$type" == "file" ]; then
                                         echo "$file \\";
@@ -231,7 +232,7 @@ arg="$1"
 case "$arg" in
         "-l")   # files included in initramfs - used by kbuild
                 dep_list="list_"
-                echo "deps_initramfs := \\"
+                echo "deps_initramfs := $0 \\"
                 shift
                 ;;
         "-o")   # generate compressed cpio image named $1