From 06e18e0b53ed34933ecd7f3976a508be72f687aa Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Sun, 20 Feb 2022 09:29:09 +0000
Subject: [PATCH] build: use BOOST_MULTI_INDEX_ENABLE_SAFE_MODE when debugging

Use of this macro enables precondition checks for iterators and
functions of the library. It's use is recommended in debug builds.

See:
https://www.boost.org/doc/libs/1_78_0/libs/multi_index/doc/tutorial/debug.html.
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 6dcc5183ea9..70407bc12d5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1455,6 +1455,10 @@ if test "$use_boost" = "yes"; then
   dnl we don't use multi_index serialization
   BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION"
 
+  if test "$enable_debug" = "yes" || test "$enable_fuzz" = "yes"; then
+    BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_MULTI_INDEX_ENABLE_SAFE_MODE"
+  fi
+
   if test "$suppress_external_warnings" != "no"; then
     BOOST_CPPFLAGS=SUPPRESS_WARNINGS($BOOST_CPPFLAGS)
   fi