1 files changed, 13 insertions, 26 deletions
diff --git a/zlib/contrib/vstudio/readme.txt b/zlib/contrib/vstudio/readme.txt
index 16159f9cd..59c8b8b47 100644
--- a/zlib/contrib/vstudio/readme.txt
+++ b/zlib/contrib/vstudio/readme.txt
@@ -1,8 +1,8 @@
-Building instructions for the DLL versions of Zlib 1.2.3
+Building instructions for the DLL versions of Zlib 1.2.7
 ========================================================
 
 This directory contains projects that build zlib and minizip using
-Microsoft Visual C++ 7.0/7.1, and Visual C++ .
+Microsoft Visual C++ 9.0/10.0.
 
 You don't need to build these projects yourself. You can download the
 binaries from:
@@ -11,35 +11,22 @@ binaries from:
 More information can be found at this site.
 
 
-Build instructions for Visual Studio 7.x (32 bits)
---------------------------------------------------
-- Uncompress current zlib, including all contrib/* files
-- Download the crtdll library from
-    http://www.winimage.com/zLibDll/crtdll.zip
-  Unzip crtdll.zip to extract crtdll.lib on contrib\vstudio\vc7.
-- Open contrib\vstudio\vc7\zlibvc.sln with Microsoft Visual C++ 7.x
-  (Visual Studio .Net 2002 or 2003).
 
-Build instructions for Visual Studio 2005 (32 bits or 64 bits)
+
+
+Build instructions for Visual Studio 2008 (32 bits or 64 bits)
 --------------------------------------------------------------
 - Uncompress current zlib, including all contrib/* files
-- For 32 bits only: download the crtdll library from
-    http://www.winimage.com/zLibDll/crtdll.zip
-  Unzip crtdll.zip to extract crtdll.lib on contrib\vstudio\vc8.
-- Open contrib\vstudio\vc8\zlibvc.sln with Microsoft Visual C++ 8.0
-
-Build instructions for Visual Studio 2005 64 bits, PSDK compiler
-----------------------------------------------------------------
-at the time of writing this text file, Visual Studio 2005 (and 
-  Microsoft Visual C++ 8.0) is on the beta 2 stage.
-Using you can get the free 64 bits compiler from Platform SDK, 
-  which is NOT a beta, and compile using the Visual studio 2005 IDE
-see http://www.winimage.com/misc/sdk64onvs2005/ for instruction
+- Compile assembly code (with Visual Studio Command Prompt) by running:
+   bld_ml64.bat (in contrib\masmx64)
+   bld_ml32.bat (in contrib\masmx86)
+- Open contrib\vstudio\vc9\zlibvc.sln with Microsoft Visual C++ 2008
+- Or run: vcbuild /rebuild contrib\vstudio\vc9\zlibvc.sln "Release|Win32"
 
+Build instructions for Visual Studio 2010 (32 bits or 64 bits)
+--------------------------------------------------------------
 - Uncompress current zlib, including all contrib/* files
-- start Visual Studio 2005 from a platform SDK command prompt, using
-  the /useenv switch
-- Open contrib\vstudio\vc8\zlibvc.sln with Microsoft Visual C++ 8.0
+- Open contrib\vstudio\vc10\zlibvc.sln with Microsoft Visual C++ 2010
 
 
 Important