# This awk program generates parameters for the linker script generator feature.
#
# See ld/README file for more info.
#

# This file is part of the libopencm3 project.
# 
# Copyright (C) 2013 Frantisek Burian <Bufran@seznam.cz>
# Copyright (C) 2013 Werner Almesberger <wpwrak>
# 
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# This library 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 Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public License
# along with this library. If not, see <http://www.gnu.org/licenses/>.

BEGIN {
	PAT = tolower(PAT);
}
!/^#/{
	#remove cr on windows
	gsub(/\r$/,"");

	tmp = "^"$1"$";
	gsub(/?/, ".", tmp);
	gsub(/*/, ".*", tmp);
	gsub(/+/, ".+", tmp);
	tolower(tmp);

	if (PAT ~ tmp) {
		if ($2 != "+")
			PAT=$2;

		for (i = 3; i <= NF; i = i + 1)
			printf "-D%s ",$i;

		if (PAT=="END")
			exit;
	}
}