From 347bdbc8362bf1a5b952acf9b76e36cf91092483 Mon Sep 17 00:00:00 2001
From: Benjamin Dauvergne <bdauvergne@entrouvert.com>
Date: Tue, 24 Jul 2018 12:38:26 +0200
Subject: [PATCH 2/2] Add an --enable-pedantic option to prevent
 --enable-debugging to fail on warnings (fixes #24771)

---
 configure.ac | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index b06bdef4..0c52ca97 100644
--- a/configure.ac
+++ b/configure.ac
@@ -700,7 +700,7 @@ AC_ARG_ENABLE(debugging,   [  --enable-debugging      enable debuging optimizati
 if test "z$enable_debugging" = "zyes" ; then
     enable_debugging=yes
     LASSO_DEFINES="$LASSO_DEFINES -DLASSO_DEBUG"
-    CFLAGS="$CFLAGS -O0 -g -Wall -Wextra -Werror"
+    CFLAGS="$CFLAGS -O0 -g -Wall -Wextra"
 else
     enable_debugging=no
 fi    
@@ -708,6 +708,22 @@ AM_CONDITIONAL([DEBUGGING],[test "x$enable_debugging" = "xyes"])
 AC_MSG_RESULT($enable_debugging)
 AC_SUBST(DEBUGGING)
 
+dnl Pedantic debug
+AC_MSG_CHECKING(for pedantic)
+if test "z$enable_pedantic" = "zyes" ; then
+    enable_pedantic=yes
+    if test "z$enable_debugging" "!=" "zyes" ; then
+	    LASSO_DEFINES="$LASSO_DEFINES -DLASSO_DEBUG"
+	    CFLAGS="$CFLAGS -O0 -g -Wall -Wextra"
+    fi
+    CFLAGS="$CFLAGS -Werror"
+else
+    enable_pedantic=no
+fi
+AM_CONDITIONAL([PEDANTIC],[test "x$enable_pedantic" = "xyes"])
+AC_MSG_RESULT($enable_pedandic)
+AC_SUBST(PEDANTIC)
+
 dnl Profiling 
 AC_MSG_CHECKING(for profiling) 
 AC_ARG_ENABLE(profiling,   [  --enable-profiling      enable profiling compilation flags (no)])
-- 
2.18.0