Add actual license and a small description of what this is doing.

1 files changed, 40 insertions, 0 deletions

diff --git a/mk/check/check-shlibs-elf.awk b/mk/check/check-shlibs-elf.awk
index d421cb4cefe..901be4d2c2d 100644
--- a/mk/check/check-shlibs-elf.awk
+++ b/mk/check/check-shlibs-elf.awk
@@ -1,3 +1,43 @@
+# $NetBSD: check-shlibs-elf.awk,v 1.2 2007/08/21 21:08:18 joerg Exp $
+#
+# Copyright (c) 2007 Joerg Sonnenberger <joerg@NetBSD.org>.
+# All rights reserved.
+#
+# This code was developed as part of Google's Summer of Code 2007 program.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+#
+# Read a list of potential ELF binaries from stdin.
+# For each, extract the DT_RPATH and DT_NEEDED fields.
+# Check that DT_RPATH is not relative to WRKDIR.
+# Check that DT_NEEDED can be resolved either via DT_RPATH
+# or a system specific default path.
+# Check that the resolved DSO belongs to full dependency.
+#
+
 function shquote(IN, out) {
 	out = IN;
 	gsub("\\\\", "\\\\", out);