From ff54ec830d2d3d444987a3ac071df77e37e35504 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@fiktivkod.org>
Date: Mon, 27 Aug 2012 10:39:54 +0200
Subject: [PATCH] Makefile: add -D__DEBUG__ symbol.

xalloc.c uses this symbol to provide additional debugging
information. This patch adds support to make to define this symbol
when running:

$ make DEBUG=1
---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index fd64383..d93cdfe 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,10 @@ CFLAGS = -g -Wall -I/usr/include/libxml2
 
 PROGRAMS = dlight dlight-compile dlight-read-config dlight-filter-check
 
+ifeq ($(DEBUG), 1)
+	CFLAGS +=-D__DEBUG__
+endif
+
 all : $(PROGRAMS)
 
 install : $(PROGRAMS)