Hi Emil, commit 844835cd9a4e5f08e1a3eefb4928c5d769264894 breaks when NO DESTDIR is set: meson compile -C ../build meson setup --native-file build-dileks.ini ../build [ build-dileks.ini ] ; SPDX-FileCopyrightText: 2024 Emil Velikov <emil.l.velikov@xxxxxxxxx> ; SPDX-FileCopyrightText: 2024 Lucas De Marchi <lucas.de.marchi@xxxxxxxxx> ; ; SPDX-License-Identifier: LGPL-2.1-or-later [project options] build-tests = false debug-messages = false docs = false zstd = 'enabled' xz = 'enabled' zlib = 'enabled' openssl = 'enabled' werror = true strip = true [built-in options] buildtype = 'release' -EOF- sudo LC_ALL=C meson install -C ../build ... Running custom install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/depmod' /home/dileks/src/kmod/git/scripts/kmod-symlink.sh: line 10: DESTDIR: unbound variable FAILED: install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/depmod' failed with exit code 1. Works: sudo DESTDIR=/bin meson install -C ../build ... Running custom install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/depmod' Running custom install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/insmod' Running custom install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/lsmod' Running custom install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/modinfo' Running custom install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/modprobe' Running custom install script '/home/dileks/src/kmod/git/scripts/kmod-symlink.sh /usr/bin/rmmod' $ ll /bin/*mod -rwxr-xr-x 1 root root 67K 23. Okt 17:36 /bin/chmod lrwxrwxrwx 1 root root 4 20. Okt 00:19 /bin/depmod -> kmod lrwxrwxrwx 1 root root 4 20. Okt 00:19 /bin/insmod -> kmod -rwxr-xr-x 1 root root 172K 23. Okt 23:02 /bin/kmod lrwxrwxrwx 1 root root 4 20. Okt 00:19 /bin/lsmod -> kmod lrwxrwxrwx 1 root root 4 20. Okt 00:19 /bin/rmmod -> kmod Set a default for DESTDIR (destdir)? Best regards, -Sedat-