From b97cc9a8299ad84bf75093dc390e36eb6ff77761 Mon Sep 17 00:00:00 2001
From: Karel Zak
Date: Thu, 23 Nov 2017 14:59:05 +0100
Subject: build-sys: add --enable-asan and --memcheck-asan for tests

The command ./configure --enable-asan adds -fsanitize=address
to the compiler command line. In the regression tests leaks detection
is disabled by default. You have to use --memcheck-asan on test
command line to enable.

Signed-off-by: Karel Zak <kzak@redhat.com>
---
 configure.ac | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index eebe92259..28fd7760c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -141,6 +141,17 @@ AC_SUBST([BSD_WARN_CFLAGS])
 UL_WARN_ADD([-Wno-unused-parameter], [NO_UNUSED_WARN_CFLAGS])
 AC_SUBST([NO_UNUSED_WARN_CFLAGS])
 
+
+AC_ARG_ENABLE([asan],
+  AS_HELP_STRING([--enable-asan], [compile with Address Sanitizer]),
+  [], [enable_asan=no]
+)
+AS_IF([test "x$enable_asan" == xyes], [
+  UL_WARN_ADD([-fsanitize=address])
+])
+
+
+
 dnl libtool-2
 LT_INIT
 
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