Commit ecb13d7d authored Nov 07, 2026 by jan.koester

build-chroot: --sysroot on wrapper links, /usr/sbin in PATH

-nostdlib drops crt/libs but not clang's default -L dirs, so a -lfoo
missing from the sysroot resolved to the host's glibc-built
/lib/x86_64-linux-gnu/libfoo.so (cmlibarchive's CHECK_LIBRARY_EXISTS(md)
passed via the host libmd while find_library() saw nothing). chroot
lives in /usr/sbin, which a non-root user's PATH often lacks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

parent 146e4518

build-chroot.sh

+4 −0

Changes for build-chroot.sh: 4 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -73,6 +73,10 @@

		set -euo pipefail

		# chroot (smoke test, in_chroot) lives in /usr/sbin, which a non-root
		# user's PATH often lacks
		case ":$PATH:" in :/usr/sbin:) ;; *) PATH="$PATH:/usr/sbin:/sbin" ;; esac

		SYSTEMPP_SRC="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
		WORK="$(realpath -m "${WORK:-$SYSTEMPP_SRC/build-chroot}")"
		FRESH_SRC="$(realpath -m "${FRESH_SRC:-$SYSTEMPP_SRC/../fresh}")"