From 97f60804030771d34d80d489fa3c12c63bc10326 Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Thu, 12 Jan 2006 20:29:15 +0000
Subject: [PATCH] Don't rebuild switch_version.h everytime, only when it
 changes.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@330 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 w32/vsnet/FreeSwitchCore.vcproj |  4 ----
 w32/vsnet/GetLibs.vbs           | 17 ++++++++++++++---
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/w32/vsnet/FreeSwitchCore.vcproj b/w32/vsnet/FreeSwitchCore.vcproj
index b01748eb10..144f897972 100644
--- a/w32/vsnet/FreeSwitchCore.vcproj
+++ b/w32/vsnet/FreeSwitchCore.vcproj
@@ -315,10 +315,6 @@
 				RelativePath="..\..\src\include\switch_utils.h"
 				>
 			</File>
-			<File
-				RelativePath="..\..\src\include\switch_version.h"
-				>
-			</File>
 		</Filter>
 		<Filter
 			Name="Resource Files"
diff --git a/w32/vsnet/GetLibs.vbs b/w32/vsnet/GetLibs.vbs
index 8da13246f5..38442970ba 100644
--- a/w32/vsnet/GetLibs.vbs
+++ b/w32/vsnet/GetLibs.vbs
@@ -1,4 +1,4 @@
-'On Error Resume Next
+On Error Resume Next
 ' **************
 ' Initialization
 ' **************
@@ -101,7 +101,6 @@ End If
 ' ******************
 
 If BuildCore Then
-	FSO.CopyFile FreeswitchDir & "src\include\switch_version.h.in", FreeswitchDir & "src\include\switch_version.h", true
 	VersionCmd="svnversion " & quote & FreeswitchDir & "." & quote &  " -n"
 	Set MyFile = fso.CreateTextFile(UtilsDir & "tmpVersion.Bat", True)
 	MyFile.WriteLine("@" & VersionCmd)
@@ -111,8 +110,20 @@ If BuildCore Then
 		strFromProc = OExec.StdOut.ReadLine()
 		VERSION=strFromProc
 	Loop While Not OExec.StdOut.atEndOfStream
+	
+	Set fOrgFile = FSO.OpenTextFile(UtilsDir & "lastversion", ForReading, FailIfNotExist, OpenAsASCII)
+	sLastVersion = fOrgFile.ReadLine()
+	fOrgFile.Close
+	
+	If VERSION <> sLastVersion Then
+		Set MyFile = fso.CreateTextFile(UtilsDir & "lastversion", True)
+		MyFile.WriteLine(VERSION)
+		MyFile.Close
+	
+		FSO.CopyFile FreeswitchDir & "src\include\switch_version.h.in", FreeswitchDir & "src\include\switch_version.h", true
+		FindReplaceInFile FreeswitchDir & "src\include\switch_version.h", "@SVN_VERSION@", VERSION
+	End If
 
-	FindReplaceInFile FreeswitchDir & "src\include\switch_version.h", "@SVN_VERSION@", VERSION
 
 	If Not FSO.FolderExists(LibDestDir & "include") Then
 		FSO.CreateFolder(LibDestDir & "include")