gen svn id in source code

```java

#!/bin/sh export LANG=en_US.utf8

svn_home_str=svn info | grep "Working Copy Root Path" | awk '{print $5}' svn_last_rev_str=svn info | grep "Last Changed Rev" | awk '{print $4}'

if [ ‘t’$svn_home_str’a’ == ‘ta’ ] then svn_home_str=”.” fi

cd $svn_home_str svn up > /dev/null

echo -e “/* Copyright 2015 MixData Inc. * * @author Ben|C6H6 */

#ifndef DSP_BUILD_VERSION_INFO_H #define DSP_BUILD_VERSION_INFO_H

#define DSP_BUILD_VERSION “${svn_last_rev_str}”

#endif “ > $svn_home_str/src/dsp_build_version.h

```