From 44a5a078749fa530b2a95b25ceaeddfa23a00652 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <polesz@w00d5t0ck.info>
Date: Sat, 10 Mar 2012 18:24:23 +0100
Subject: [PATCH] Added debugging support

Added --enable-debug flag to configure.ac. It currently only enables the
DebugContext macro in main.c
---
 configure.ac | 6 ++++++
 src/main.c   | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/configure.ac b/configure.ac
index 020eb65..219b4ff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,6 +7,12 @@ AM_INIT_AUTOMAKE([wMUD], [0.1.0])
 AC_PROG_CC
 PKG_PROG_PKG_CONFIG
 
+AC_ARG_ENABLE([debug], AS_HELP_STRING([--enable-debug], [Enable debugging support (default: disabled)]), [enable_debug=yes; CFLAGS="$CFLAGS -g -Wall"], [enable_debug=no])
+AM_CONDITIONAL([ENABLE_DEBUG], [test "$enable_debug" = "yes"])
+if test "$enable_debug" = "yes"; then
+	AC_DEFINE([DEBUG], [1], [Define to compile with debugging support])
+fi
+
 AC_ARG_ENABLE([memcached], AS_HELP_STRING([--disable-memcached], [Disable Memcached support (default: enabled)]), [], [enable_memcached=yes])
 AM_CONDITIONAL([ENABLE_MEMCACHED], [test "$enable_memcached" = "yes"])
 if test "$enable_memcached" = "yes"; then
diff --git a/src/main.c b/src/main.c
index 89bddd0..ed1056c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,5 +1,8 @@
 #include <glib.h>
 #include <gio/gio.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 struct {
 	char *file;
@@ -27,6 +30,7 @@ rl_sec_elapsed(gpointer user_data)
 	return TRUE;
 }
 
+#ifdef DEBUG
 void
 debug_context(char *file, int line)
 {
@@ -37,6 +41,9 @@ debug_context(char *file, int line)
 	debug_context_loc.line = line;
 }
 #define DebugContext debug_context(__FILE__, __LINE__)
+#else
+#define DebugContext
+#endif
 
 int
 main(int argc, char **argv)