From: Timo Heister <timo.heister@gmail.com>
Date: Sun, 12 Jul 2015 21:40:00 +0000 (-0400)
Subject: BOOST no cxx11 warnings
X-Git-Tag: v8.3.0-rc1~17^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1fc071527a68d2e7311d67fdb5d59c39d6a87380;p=dealii.git

BOOST no cxx11 warnings

Stop BOOST from trying to use variadic templates when we compile without cxx11
support. This only happens rarely (at least with mingw gcc 5 on windows).
---

diff --git a/include/deal.II/base/config.h.in b/include/deal.II/base/config.h.in
index 1100215fad..08e7a3f3de 100644
--- a/include/deal.II/base/config.h.in
+++ b/include/deal.II/base/config.h.in
@@ -314,6 +314,16 @@ _Pragma("GCC diagnostic pop")
 #endif
 
 
+/**
+ * BOOST can falsely detect cxx11 support and will try to use
+ * variadic templates even when we disable cxx11. This would create
+ * a ton of warnings, so we tell boost to not use them in this case.
+ */
+#ifndef DEAL_II_WITH_CXX11
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+
+
 /***********************************************************************
  * Final inclusions:
  */