From f00505a763ac805d2123004dd498dc79aff7f7b2 Mon Sep 17 00:00:00 2001
From: Anthony Scemama <scemama@irsamc.ups-tlse.fr>
Date: Fri, 6 May 2022 11:07:26 +0200
Subject: [PATCH] Add configure --with-efence to debug memory issues

---
 configure.ac | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/configure.ac b/configure.ac
index dbdc2f5..3d312f6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -147,6 +147,27 @@ else
   TREXIO_DEVEL=""
 fi
 
+
+AC_ARG_WITH(efence, [AS_HELP_STRING([--with-efence],[use ElectricFence library])], ok=$withval, ok=no)
+if test "$ok" = "yes"; then
+        AC_CHECK_LIB([efence], [malloc])
+        ARGS="${ARGS} efence"
+fi
+
+AC_ARG_ENABLE(malloc-trace, [AS_HELP_STRING([--enable-malloc-trace],[use debug malloc/free])], ok=$enableval, ok=no)
+if test "$ok" = "yes"; then
+        AC_DEFINE(MALLOC_TRACE,"malloc_trace.dat",[Define to use debugging malloc/free])
+        ARGS="${ARGS} malloc-trace"
+fi
+
+AC_ARG_ENABLE(prof, [AS_HELP_STRING([--enable-prof],[compile for profiling])], ok=$enableval, ok=no)
+if test "$ok" = "yes"; then
+        CFLAGS="${CFLAGS} -pg"
+        AC_DEFINE(ENABLE_PROF,1,[Define when using the profiler tool])
+        ARGS="${ARGS} prof"
+fi
+
+
 AM_CONDITIONAL([TREXIO_DEVEL],[test "x$TREXIO_DEVEL" != x])
 
 if test "x${TREXIO_DEVEL}" != "x"; then