#! /bin/sh -e
# tup - A file-based build system
#
# Copyright (C) 2012-2021  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.

# Try a variant with a ghost in the variant dir.
. ./tup.sh
check_no_windows variant

tmkdir build
tmkdir sub

cat > Tupfile << HERE
: sub/input.h |> cp %f %o |> output.h
HERE
echo "CONFIG_FOO=y" > build/tup.config
tup touch build/tup.config Tupfile sub/input.h

update
check_exist build/output.h

# Make sure we can still parse now that input.h is a ghost in build/sub/
tup touch Tupfile
update

eotup
