From a5fc19b75b711d6f4c3a9c6ad5acddc1e30a0f7d Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 28 Nov 2017 22:32:55 +0100
Subject: [PATCH] configure: Allow to enable debug mode

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 configure.ac | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/configure.ac b/configure.ac
index 0362331a6..15127165c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -56,6 +56,13 @@ AC_PROG_LN_S
 AC_PROG_MKDIR_P
 AC_PROG_SED
 
+AC_ARG_ENABLE([debug],
+	AS_HELP_STRING([--enable-debug], [enable debug messages @<:@default=disabled@:>@]),
+	[], [enable_debug=no])
+AS_IF([test "x$enable_debug" = "xyes"], [
+	AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.])
+])
+
 # pkg-config
 PKG_PROG_PKG_CONFIG
 # This makes sure pkg.m4 is available.
@@ -167,6 +174,8 @@ AC_OUTPUT
 AC_MSG_RESULT([
 	$PACKAGE_NAME $VERSION
 
+	Debug:                  ${enable_debug}
+
 	CFLAGS:                 ${OUR_CFLAGS} ${CFLAGS}
 	CPPFLAGS:               ${OUR_CPPFLAGS} ${CPPFLAGS}
 	LDFLAGS:                ${OUR_LDFLAGS} ${LDFLAGS}
-- 
2.39.5