#!/bin/sh
#
# bootstrap - update generated files
# Copyright (C) 2015-2021 Alex Vong <alexvong1995 AT protonmail DOT 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.
# Process this file with autoconf to produce a configure script.

# use error
set -e

# Obtain DIRNAME by tranforming `foo/bar' to `foo'
# Otherwise, assume it is the current working directory
case "$0" in
    */*)
        DIRNAME=`expr "x$0" : 'x\(.*\)/[^/]*'`
        ;;
    *)
        DIRNAME='./'
        ;;
esac

# change to the directory of this script
cd "$DIRNAME"

# generate .debian/copyright
cp COPYING .debian/copyright

# generate man page
doc/manpage.pl > doc/mlucas.1

# generate Makefile.am
SRCS=`printf '%s ' upstream/src/*`
sed -e "s,[@]SRCS[@],$SRCS,g" < Makefile.am.in > Makefile.am

# invoke autotools
autoreconf -vfi

# patch configure script
printf '%s\n' "$(sed '/#define VERSION/d' configure)" > configure
