From 46864e7942415fad9018c3f63060ac89c891e38b Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Mon, 19 Jan 2015 08:33:43 +0100
Subject: [PATCH] added the additional CXXFLAGS for ROOT6

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 019a062c..74e1ecb6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1016,6 +1016,9 @@ case "${host_cpu}" in
     ;;
 esac
 
+CXXFLAGS="-std=c++11 ${CXXFLAGS}"
+AC_SUBST(CXXFLAGS)
+
 LOCAL_BIN_CXXFLAGS="${CPUFLAGS} -Wall -Wno-trigraphs"
 LOCAL_LIB_CXXFLAGS="${LOCAL_BIN_CXXFLAGS}"
 LOCAL_PSIBIN_LIB_CXXFLAGS="${LOCAL_LIB_CXXFLAGS}"