From f9e61d1aa44d19afda2ea46b026463abada80b20 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 10 Feb 2005 07:46:34 -0500
Subject: COMP: Disabling warnings in zlib code to avoid changing it too much.

---
 Utilities/cmzlib/CMakeLists.txt | 8 ++++++++
 Utilities/cmzlib/zconf.h        | 8 ++++++++
 2 files changed, 16 insertions(+)

(limited to 'Utilities/cmzlib')

diff --git a/Utilities/cmzlib/CMakeLists.txt b/Utilities/cmzlib/CMakeLists.txt
index 1c8c6e591e..02f8e10f71 100644
--- a/Utilities/cmzlib/CMakeLists.txt
+++ b/Utilities/cmzlib/CMakeLists.txt
@@ -3,6 +3,14 @@ INCLUDE_REGULAR_EXPRESSION("^(deflate|inf|trees|zconf|zlib|zutil).*$")
 
 INCLUDE_DIRECTORIES(${CMZLIB_SOURCE_DIR})
 
+# Tell the header files included from the .c files that they are being
+# built.  Used to disable warnings since we do not want to change the
+# code much.
+ADD_DEFINITIONS(-DCMZLIB_IN_C)
+
+# Match all headers for dependencies but complain about none.
+INCLUDE_REGULAR_EXPRESSION("^.*$" "^$")
+
 # source files for zlib
 SET(ZLIB_SRCS
   adler32.c   gzio.c      inftrees.c  uncompr.c
diff --git a/Utilities/cmzlib/zconf.h b/Utilities/cmzlib/zconf.h
index 187d1358d6..52699bad57 100644
--- a/Utilities/cmzlib/zconf.h
+++ b/Utilities/cmzlib/zconf.h
@@ -1,4 +1,12 @@
 #include "cm_zlib_mangle.h"
+
+/* Disable some warnings so that we do not have to change the code much.  */
+#if defined(CMZLIB_IN_C)
+# if defined(__BORLANDC__)
+#  pragma warn -8004 /* Variable assigned a value that is not used.  */
+# endif
+#endif
+
 /* zconf.h -- configuration of the zlib compression library
  * Copyright (C) 1995-2002 Jean-loup Gailly.
  * For conditions of distribution and use, see copyright notice in zlib.h 
-- 
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