From 4325a2ac4bb723ad71f3e22dcb7acee5a23b408b Mon Sep 17 00:00:00 2001
From: Neels Hofmeyr <neels@hofmeyr.de>
Date: Thu, 16 Nov 2017 11:02:48 +0100
Subject: add --enable-sanitize config option

Change-Id: Id9bb6cc982cd30b86f772207184398af6b899f66
---
 configure.ac | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/configure.ac b/configure.ac
index ff0501a..4c5f47f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,6 +45,18 @@ AC_CONFIG_MACRO_DIR([m4])
 dnl checks for header files
 AC_HEADER_STDC
 
+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
+
 AC_OUTPUT(
 	libosmo-ranap.pc
 	src/Makefile
-- 
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