From 1f7de54346142f05aef5814ee16754fba017b521 Mon Sep 17 00:00:00 2001
From: KWSys Robot <kwrobot@kitware.com>
Date: Thu, 18 Dec 2014 08:31:15 -0500
Subject: [PATCH] KWSys 2014-12-18 (87c65319)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 87c65319 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' cc4046a8..87c65319
Sean McBride (1):
      87c65319 SharedForward: Suppress clang -Wcast-qual warnings with conditional pragma

Change-Id: I2f79780385aca7e0caa24e5bb0c0b4106b786c37
---
 SharedForward.h.in | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/SharedForward.h.in b/SharedForward.h.in
index c6f345f25..f22fa580a 100644
--- a/SharedForward.h.in
+++ b/SharedForward.h.in
@@ -65,6 +65,15 @@
   See the comments below for specific explanations of each macro.
 */
 
+/* Disable -Wcast-qual warnings since they are too hard to fix in a
+   cross-platform way.  */
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning("-Wcast-qual")
+#  pragma clang diagnostic push
+#  pragma clang diagnostic ignored "-Wcast-qual"
+# endif
+#endif
+
 /*--------------------------------------------------------------------------*/
 
 /* Full path to the directory in which this executable is built.  Do
@@ -917,6 +926,13 @@ static int @KWSYS_NAMESPACE@_shared_forward_to_real(int argc, char** argv_in)
   return 1;
 }
 
+/* Restore warning stack.  */
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning("-Wcast-qual")
+#  pragma clang diagnostic pop
+# endif
+#endif
+
 #else
 # error "@KWSYS_NAMESPACE@/SharedForward.h should be included only once."
 #endif