From cfa4ec43d996b7492a3a82a1ef1197d1a1c8020e Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Fri, 1 Dec 2017 15:17:18 +0100
Subject: [PATCH] Make use of configure --enable-maintainer-mode

Currently it adds `-O0` to `CFLAGS`.
---
 configure.ac | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index b2a7b55..461c4e9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -133,7 +133,14 @@ if test x"$debug" = x"$enableval"; then
     if test x"$cflags_set" != x"set"; then
         case " $CFLAGS " in
             *[[\ \	]]-g[[\ \	]]*) ;;
-            *) CFLAGS="$CFLAGS -g" ;;
+            *)
+                CFLAGS="$CFLAGS -g"
+
+                if test x"$USE_MAINTAINER_MODE" = x"$enableval"; then
+                    CFLAGS="$CFLAGS -O0"
+                fi
+
+                ;;
         esac
     fi
 else