1 files changed, 65 insertions, 0 deletions
diff --git a/libopencm3/scripts/genlink.awk b/libopencm3/scripts/genlink.awk
new file mode 100644
index 0000000..c5d32d4
--- /dev/null
+++ b/libopencm3/scripts/genlink.awk
@@ -0,0 +1,65 @@
+# 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);
+	if (length(MODE) == 0)
+		MODE = ".*";
+}
+!/^#/{
+	#remove cr on windows
+	gsub(/\r$/,"");
+
+	tmp = "^"$1"$";
+	gsub(/?/, ".", tmp);
+	gsub(/*/, ".*", tmp);
+	gsub(/+/, ".+", tmp);
+	tolower(tmp);
+
+	if (PAT ~ tmp) {
+		if ($2 != "+")
+			PAT=$2;
+
+		for (i = 3; i <= NF; i = i + 1) {
+			if ($i ~ /^-l/) {
+				if ("LIB" ~ MODE)
+					printf "%s ",$i;
+			}
+			else if ($i ~ /^-m/) {
+				if ("ARCH" ~ MODE)
+					printf "%s ",$i;
+			}
+			else if ($i ~ /^-D/) {
+				if ("DEFS" ~ MODE)
+					printf "%s ",$i;
+			}
+			else {
+				if ("DEFS" ~ MODE)
+					printf "-D_%s ",$i;
+			}
+		}
+
+		if (PAT=="END")
+			exit;
+	}
+}