decompressors: add boot-time XZ support

[linux-drm-fsl-dcu.git] / scripts / gen_initramfs_list.sh

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index a932ae52f921b5967b705432d0ef972f60c73c24..55caecdad995b18940ce746650e45502f2fd11f0 100644 (file)
--- 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 $1
@@ -242,6 +243,8 @@ case "$arg" in
                echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f"
                echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f"
                echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f"
+               echo "$output_file" | grep -q "\.xz$" && \
+                               compr="xz --check=crc32 --lzma2=dict=1MiB"
                echo "$output_file" | grep -q "\.lzo$" && compr="lzop -9 -f"
                echo "$output_file" | grep -q "\.cpio$" && compr="cat"
                shift