From 2547e87b94223d2a90057d87aa821f3745687196 Mon Sep 17 00:00:00 2001
From: Neels Hofmeyr <neels@hofmeyr.de>
Date: Fri, 17 Nov 2017 01:43:36 +0100
Subject: add --enable-sanitize config option

Change-Id: Ie00859d981044d59b8114332884e3d7f6fc48ef7
---
 configure.ac | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/configure.ac b/configure.ac
index 5ced828..d146513 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,6 +31,18 @@ PKG_PROG_PKG_CONFIG([0.20])
 
 AC_CONFIG_MACRO_DIR([m4])
 
+AC_ARG_ENABLE(sanitize,
+	[AS_HELP_STRING(
+		[--enable-sanitize],
+		[Compile with address sanitizer enabled],
+	)],
+	[sanitize=$enableval], [sanitize="no"])
+if test x"$sanitize" = x"yes"
+then
+	CFLAGS="$CFLAGS -fsanitize=address -fsanitize=undefined"
+	CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined"
+fi
+
 CFLAGS="$CFLAGS -Wall"
 CPPFLAGS="$CPPFLAGS -Wall"
 
-- 
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