From c26177d14f68b73850d04f4b6e0cb46228bed24f Mon Sep 17 00:00:00 2001
From: tron <tron@openttd.org>
Date: Thu, 10 Mar 2005 15:23:13 +0000
Subject: (svn r1983) Introduce multiple compile time debug levels

---
 Makefile | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 0aabb95e0..7146f8294 100644
--- a/Makefile
+++ b/Makefile
@@ -286,7 +286,15 @@ ifeq ($(shell if test $(CC_VERSION) -ge 34; then echo true; fi), true)
 endif
 
 ifdef DEBUG
-  CFLAGS += -g -fno-inline -D_DEBUG
+  ifeq ($(shell expr $(DEBUG) \>= 1), 1)
+    CFLAGS += -g -D_DEBUG
+  endif
+  ifeq ($(shell expr $(DEBUG) \>= 2), 1)
+    CFLAGS += -fno-inline
+  endif
+  ifeq ($(shell expr $(DEBUG) \>= 3), 1)
+    CFLAGS += -O0
+  endif
 endif
 
 ifdef PROFILE
-- 
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