#!/bin/bash
#
# SPDX-FileCopyrightText: 2021-2022 EfficiOS, Inc.
# SPDX-License-Identifier: GPL-2.0-only

# Sets the variable named `$1` to `$2` if it's not set (or empty), and
# exports it.
_set_var_def() {
	local -r varname=$1
	local -r val=$2

	if [[ -z $(eval echo "\$$varname") ]]; then
		eval "$varname='$val'"
	fi

	export "${varname?}"
}

# Base source directory of tests, if not set
_set_var_def BT_TESTS_SRCDIR '@abs_top_srcdir@/tests'

# Base build directory of tests, if not set
_set_var_def BT_TESTS_BUILDDIR '@abs_top_builddir@/tests'

# Name of the `awk` command to use when testing, if not set
_set_var_def BT_TESTS_AWK_BIN '@AWK@'

# Name of the `grep` command to use when testing, if not set
_set_var_def BT_TESTS_GREP_BIN '@GREP@'

# Name of the `python3` command to use when testing, if not set
_set_var_def BT_TESTS_PYTHON_BIN '@PYTHON@'

# Name of the `python3-config` command to use when testing, if not set
_set_var_def BT_TESTS_PYTHON_CONFIG_BIN '@PYTHON_CONFIG@'

# Name of the `sed` command to use when testing, if not set
_set_var_def BT_TESTS_SED_BIN '@SED@'

# Name of the `cc` command to use when testing, if not set
_set_var_def BT_TESTS_CC_BIN '@CC@'

# `1` if AddressSanitizer is used, if not set
_set_var_def BT_TESTS_ENABLE_ASAN '@ENABLE_ASAN@'

# `1` to run tests which depend on Python plugin support, if not set
_set_var_def BT_TESTS_ENABLE_PYTHON_PLUGINS '@ENABLE_PYTHON_PLUGINS@'

# No more
unset -f _set_var_def