Skip to content

Generate ld.so.conf config for initrd #43

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
legionus merged 1 commit into from
Apr 7, 2025
Merged

Generate ld.so.conf config for initrd #43

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions tools/create-initrd
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -282,6 +282,8 @@ printf '%s\n' "${!DIRS[@]}" |xargs -r put-tree .
printf '%s\n' "${!FILES[@]}" |xargs -r put-file .
printf '%s\n' "${!LOCALFILES[@]}" |xargs -r put-file -r "$LOCALBUILDDIR" .

gen-ld-so-conf . > etc/ld.so.conf

ln_if_missing "$UDEVD" ./sbin/udevd
ln_if_missing "$UDEVADM" ./sbin/udevadm

Expand Down
43 changes: 43 additions & 0 deletions tools/gen-ld-so-conf
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
#!/bin/bash -eu
# SPDX-License-Identifier: GPL-3.0-or-later

root="$1"; shift
[ -d "$root" ] || exit 1
[ -s /etc/ld.so.conf ] || exit 0

parse_glob() {
local g="$1"; shift
local f

for f in $g; do
if [ -s "$f" ]; then
parse_config "$f"
fi
done
}

parse_config() {
local f="$1"; shift
local dname="${f%/*}"
local w rest

while read -r w rest; do {
case "$w" in
'#'*|'') ;;
include)
if [ -z "${rest##/*}" ]; then
parse_glob "$rest"
else
parse_glob "$dname/$rest"
fi
;;
*)
if [ -z "$rest" ] && [ -d "$root$w" ]; then
printf '%s\n' "$w"
fi
;;
esac
} </dev/null; done < "$f"
}

parse_config /etc/ld.so.conf