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# Functions for handling metadata in SPF 2.0 packages
#
# Copyright (C) 2014  Patrick "P. J." McDermott
#
# This file is part of the ProteanOS Development Kit.
#
# The ProteanOS Development Kit 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 3 of the
# License, or (at your option) any later version.
#
# The ProteanOS Development Kit 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 the ProteanOS Development Kit.  If not, see
# <http://www.gnu.org/licenses/>.

[ "x${_PACKAGE_2_SM+set}" = 'xset' ] && return 0
_PACKAGE_2_SM=1

use control

package_2_build_deps=

package_2_get_build_deps()
{
	package_2_build_deps=''
	parse_control "${package_dir}/control" \
		package_2_build_deps_field_cb false ''

	printf '%s\n' "${package_2_build_deps}"

	return 0
}

package_2_build_deps_field_cb()
{
	local name="${1}"
	local value="${2}"

	name="$(printf '%s\n' "${name}" | tr 'A-Z' 'a-z')"

	if [ "x${name}" = 'xbuild-depends' ]; then
		package_2_build_deps="${value}"
		return 1
	fi

	return 0
}