From 6a6e5d89b5665508276d65de4c82f0b4daa2dcfd Mon Sep 17 00:00:00 2001
From: Andreas Schuh <andreas.schuh.84@gmail.com>
Date: Thu, 17 Mar 2016 11:09:53 +0000
Subject: [PATCH] GenerateExportHeader: Allow common NO_DEPRECATED_MACRO_NAME
 for multiple libs

---
 Modules/exportheader.cmake.in | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Modules/exportheader.cmake.in b/Modules/exportheader.cmake.in
index 7058f545a..7cfbcbda4 100644
--- a/Modules/exportheader.cmake.in
+++ b/Modules/exportheader.cmake.in
@@ -34,7 +34,9 @@
 #endif
 
 #if @DEFINE_NO_DEPRECATED@ /* DEFINE_NO_DEPRECATED */
-# define @NO_DEPRECATED_MACRO_NAME@
+#  ifndef @NO_DEPRECATED_MACRO_NAME@
+#    define @NO_DEPRECATED_MACRO_NAME@
+#  endif
 #endif
 
 #endif