From 085cc4ff56857d234e80f37d0316c13eb5718696 Mon Sep 17 00:00:00 2001 From: Kamil Dudka Date: Tue, 3 Jul 2018 10:46:58 +0200 Subject: [PATCH] test/runwrapper: copy the preloaded library ... to a temporary directory because the original location might not be accessible by other users. --- test/runwrapper | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/test/runwrapper b/test/runwrapper index 6e0e899..de4555a 100755 --- a/test/runwrapper +++ b/test/runwrapper @@ -1,7 +1,23 @@ #!/bin/bash -if [ -e "$PWD/.libs/libtestlookup.so" ]; then - export LD_PRELOAD="$PWD/.libs/libtestlookup.so" +src="$PWD/.libs/libtestlookup.so" +dst= +if [ -e "$src" ]; then + # copy the preloaded library to a temporary directory because + # the original location might not be accessible by other users + tmp="$(mktemp -d)" + chmod 0755 "$tmp" + dst="${tmp}/libtestlookup.so" + cp -L "$src" "$dst" + export LD_PRELOAD="$dst" fi "${srcdir:-${PWD}}"/test/run "$@" +ec="$?" + +if [ -n "$dst" ]; then + # remove the temporary location + rm -rf "$dst" +fi + +exit "$ec" -- 2.14.4