dahdi: Do not rebuild dahdi-base.c when only updating the version.

This moves the version string into dahdi-version.c that is then linked into
dahdi-base.c and dahdi-sysfs.c.  This speeds builds on slow computers since
dahdi-base.c and dahdi-sysfs.c does not need to be rebuilt if only the version
string is changing.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9777 a0bf4364-ded3-4de4-8d8a-66a801d63aff

1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/dahdi/dahdi-version.c b/drivers/dahdi/dahdi-version.c
new file mode 100644
index 0000000..c360a9d
--- /dev/null
+++ b/drivers/dahdi/dahdi-version.c
@@ -0,0 +1,33 @@
+/*
+ * Dahdi Version
+ *
+ * Copyright (C) 2001 Jim Dixon / Zapata Telephony.
+ * Copyright (C) 2011 Digium, Inc.
+ *
+ * All rights reserved.
+ *
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
+ */
+
+#include <linux/module.h>
+
+#include <dahdi/version.h>
+#include <dahdi/kernel.h>
+
+#include "dahdi.h"
+
+const char *const dahdi_version = DAHDI_VERSION;
+
+MODULE_VERSION(DAHDI_VERSION);