{
echo include/generated/autoconf.h
find $ignore -name "*.cmd" -exec \
- sed -n -E 's/^source_.* (.*)/\1/p; s/^ (\S.*) \\/\1/p' {} \+ |
+ grep -Poh '(?<=^ )\S+|(?<== )\S+[^\\](?=$)' {} \+ |
awk '!a[$0]++'
} | xargs realpath -esq $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) |
sort -u