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#!/bin/sh
#
# Copyright (C) 2008-2022 Michele Martone
#
# This file is part of librsb.
#
# librsb is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# librsb 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 Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with librsb; see the file COPYING.
# If not, see <http://www.gnu.org/licenses/>.
# should dump out versions of programs used to build our library with success.
# this info once collected wull be useful in case of debugging and compatibility issues.
# Note: unused.
grep=grep
mf=Makefile
null=/dev/null
sed=sed
command -v $grep > $null || exit
command -v $sed > $null || exit
se='s/^.*=\s//g'
s="$sed $se"
tr='tr "\n" "_" '
e=echo
v=--version
`$grep '^M4 =' $mf | $s` $v | $tr
$e
`$grep '^CC =' $mf | $s` $v | $tr
$e
`$grep '^OCTAVE =' $mf | $s` $v | $tr
$e
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