From 96522491adfd5dff115606268ccbf30e77f69665 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 27 Jan 2016 03:41:16 +0100
Subject: [PATCH] Add -stdlib=libc++ to {CXX,LD}FLAGS and not CXX

This allows things work even if a non-default of CXX is specified on the
command line.
---
 configure    | 3 ++-
 configure.in | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index deb702695b..1cc233dfa2 100755
--- a/configure
+++ b/configure
@@ -20415,7 +20415,8 @@ if test "x$wxUSE_MACOSX_VERSION_MIN" != "x"; then
 fi
 
 if test "$HAVE_CXX11" = "1" ; then
-            CXX="$CXX -stdlib=libc++"
+            CXXFLAGS="$CXXFLAGS -stdlib=libc++"
+    LDFLAGS="$LDFLAGS -stdlib=libc++"
 fi
 
 if test "x$retest_macosx_linking" = "xyes"; then
diff --git a/configure.in b/configure.in
index 0ac57f3fd7..8457112a47 100644
--- a/configure.in
+++ b/configure.in
@@ -1233,8 +1233,9 @@ fi
 
 if test "$HAVE_CXX11" = "1" ; then
     dnl We also need to use libc++ standard library instead of libstdc++ for
-    dnl C++11 support.
-    CXX="$CXX -stdlib=libc++"
+    dnl C++11 support, both when compiling and when linking.
+    CXXFLAGS="$CXXFLAGS -stdlib=libc++"
+    LDFLAGS="$LDFLAGS -stdlib=libc++"
 fi
 
 dnl If either an SDK or a version option was added, make sure that we can