packages: Add files that should have been in previous commit

These were intended to be with the embedded-dependencies commit.

packages/rpmbuild-cwd

@@ -0,0 +1,11 @@
+#!/bin/sh
+# rpmbuild-cwd:
+# Run "rpmbuild", defining all RPM variables to use the current directory.
+# This matches Fedora's system.
+#
+# Licensed under the new-BSD license (http://www.opensource.org/licenses/bsd-license.php)
+# Copyright (C) 2010 Red Hat, Inc.
+# Written by Colin Walters <walters@verbum.org>
+
+pwd=$(pwd)
+exec rpmbuild --define "_sourcedir ${pwd}" --define "_specdir ${pwd}" --define "_builddir ${pwd}" --define "_srcrpmdir ${pwd}" --define "_rpmdir ${pwd}" --define "_buildrootdir ${pwd}/.build" "$@"