#! /bin/sh
#
# opkhelper
# src/oh-checkbuilddeps
# Make sure that package build dependencies are installed.
#
# Copyright (C) 2012 Patrick "P. J." McDermott
#
# 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 3 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, see <http://www.gnu.org/licenses/>.

. @@LIBDIR@@/opkhelper/controlfields

print_usage()
{
	printf 'Usage: %s...\n' "$1"
}

if [ ${#} -ne 0 ]; then
	print_usage ${0} >&2
	exit 1
fi

printf 'oh-checkbuilddeps: Checking build dependencies...\n'

for dep in $(oh_get_field Build-Depends); do
	# TODO: Test this.
	if [ -z "$(opkg status "${dep}" | grep "^Package: ${dep}")" ]; then
		printf 'oh-checkbuilddeps: Error: Dependency %s not installed.\n' \
			"${dep}" >&2
		exit 1
	fi
done