configure

#!/bin/bash
#
# Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
# ===========================================================================
# (c) Copyright IBM Corp. 2018, 2021 All Rights Reserved
# ===========================================================================
#
# This is a thin wrapper which will call the real configure script, and
# make sure that is called using bash.

# Get an absolute path to this script, since that determines the top-level directory.
source_path="$(dirname ${0})"
this_script_dir="$(cd -- "${source_path}" > /dev/null && pwd)"
if test -z "${this_script_dir}"; then
  echo "Error: Could not determine location of configure script"
  exit 1
fi

# Set CUSTOM_CONFIG_DIR for OpenJ9 extensions.
export CUSTOM_CONFIG_DIR=$this_script_dir/closed/autoconf

# Delegate to wrapper, forcing wrapper to believe $0 is this script by using -c.
# This trick is needed to get autoconf to co-operate properly.
# The ${-:+-$-} construction passes on bash options.
bash ${-:+-$-} -c ". \"${this_script_dir}/make/autoconf/configure\"" "${this_script_dir}/configure" CHECKME "${this_script_dir}" "$@"