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#! /bin/sh -e | ||
# tup - A file-based build system | ||
# | ||
# Copyright (C) 2024 Mike Shal <[email protected]> | ||
# | ||
# 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. | ||
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# Make sure importing with a default value works when the environment variable | ||
# is set the first time tup is called. | ||
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. ./tup.sh | ||
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export MARFNOEXIST=existsatstart | ||
cat > Tupfile << HERE | ||
import MARFNOEXIST=defaultval | ||
: |> Var is: \$(MARFNOEXIST) end |> | ||
HERE | ||
parse | ||
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tup_dep_exist $ MARFNOEXIST 0 . | ||
tup_object_exist . 'Var is: existsatstart end' | ||
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eotup |