From c69f6f418638e8ab452539b5f3dd3c0088ae2593 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Tue, 29 Apr 2014 12:58:52 +0900
Subject: [PATCH] Use AC_DEFINE for DEBUG macro instead of adding it to CFLAGS

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index e079e1f3..506f4f57 100644
--- a/configure.ac
+++ b/configure.ac
@@ -428,7 +428,7 @@ if test "x$werror" != "xno"; then
 fi
 
 if test "x$debug" != "xno"; then
-    CFLAGS="$CFLAGS -DDEBUGBUILD"
+    AC_DEFINE([DEBUGBUILD], [1], [Define to 1 to enable debug output.])
 fi
 
 AC_SUBST([TESTS_LIBS])