# Probe system for multilib information.
# Copyright (C) 2016 Red Hat, Inc.
# Written by Pavel Raiskup <praiskup@redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

@LIB@

opt_multilib_capable=false

print_help ()
{
    _h_exit=false
    test -n "$1" && _h_exit=:

    cat <<EOF
Usage: $progname [OPTIONS]

Probe system for interesting multilib information.

--multilib-capable   could package built on this box play some role on multilib
                capable system?  Prints 'true' or 'false'.
--arch          override arch detection (mostly for testing purposes)
EOF
    $_h_exit && exit "$1"
}

while test $# -gt 0
do
    _opt=$1 ; shift
    case $_opt in
        --arch)
            _raw_opt=$(echo "$_opt" | sed -e 's/^--//' -e 's/-/_/g')
            eval "opt_$_raw_opt=\$1"
            shift || die "$_opt requires argument"
            ;;
        --multilib-capable)
            _raw_opt=$(echo "$_opt" | sed -e 's/^--//' -e 's/-/_/g')
            eval "opt_$_raw_opt=:"
            ;;
        --help)
            print_help 0
            ;;
        *)
            error "unexpected '$_opt' program argument"
            ;;
    esac
done
$error_occurred && print_help 1
fix_arch opt_arch

$opt_multilib_capable && {
    if is_multilib "$opt_arch"; then
        echo true
    else
        echo false
    fi
    exit 0
}

print_help 1