From 6e606582a698bbf8e8f31d3d5b2573bcfdefbb9a Mon Sep 17 00:00:00 2001
From: Trannie Carter <borys@nottwo.org>
Date: Tue, 8 Dec 2009 17:07:49 -0500
Subject: Add -D_XOPEN_SOURCE to CPPFLAGS on Darwin platforms

ucontext routines are deprecated in Snow Leopard and defining
_XOPEN_SOURCE is the suggested remedy.
---
 erts/configure.in | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'erts')

diff --git a/erts/configure.in b/erts/configure.in
index 2797351e45..370646930f 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -351,6 +351,9 @@ case $host_os in
 	AC_MSG_WARN([Reverting to 32-bit time_t])
 	CPPFLAGS="$CPPFLAGS -D_USE_32BIT_TIME_T"
 	;;
+    darwin*)
+        CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE"
+        ;;
     *)
 	;;
 esac
-- 
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