tests: avoid realpath in test-lib.sh

Ever since commit ace4aecd, running 'make check' on RHEL 6 produces:

./test-lib.sh: line 21: realpath: command not found

for every shell script test, because 'realpath' was not part of
coreutils back then.

* tests/test-lib.sh (_scriptdir): Compute with only portable shell.

Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Eric Blake 2016-02-01 11:43:32 -07:00
parent 86c4df83b9
commit 041f7c9304

View File

@ -1,6 +1,6 @@
# test-lib.sh: source this file; set up for tests
# Copyright (C) 2008-2013 Red Hat, Inc.
# Copyright (C) 2008-2013, 2016 Red Hat, Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
@ -18,7 +18,7 @@
#
# Based on an idea from GNU coreutils
_scriptdir="$(realpath $(dirname $0))"
_scriptdir="$(unset CDPATH; cd $(dirname $0) && pwd)"
test -z "$abs_srcdir" && abs_srcdir=$_scriptdir
test -z "$abs_builddir" && abs_builddir=$_scriptdir
test -z "$abs_top_srcdir" && abs_top_srcdir=$_scriptdir/..