version stuff

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@300 d0543943-73ff-0310-b7d9-9358b9ac24b2

checkversion.sh

+#!/bin/bash
+
+if [ ! -z $1 ] ; then
+    if [ $1 = force ] ; then
+	rm -f .version
+    fi
+fi
+
+version=`svnversion . -n || echo hacked`
+oldversion=`cat .version 2>/dev/null || echo "0"`
+
+if [ $oldversion != $version ] ; then
+    cat src/include/switch_version.h.in | sed "s/@SVN_VERSION@/$version/g" > src/include/switch_version.h
+    echo $version > .version
+fi
+
+
+