#! /bin/sh -e
# tup - A file-based build system
#
# Copyright (C) 2013-2021  Mike Shal <marfey@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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.

# Make sure extra input variables are evaluated

. ./tup.sh
cat > Tupfile.lua << HERE
filename = 'foo.c'
inputs = {filename}
header = 'foo.h'
inputs.extra_inputs += '\$(header)'
tup.rule({}, 'touch %o', 'foo.h')
tup.foreach_rule(inputs, 'gcc -c %f -o %o', '%B.o')
HERE
cat > foo.c << HERE
#include "foo.h"
HERE
update

eotup
