From c6d71f148d569a4c826de868bbb51d60ff29e0ce Mon Sep 17 00:00:00 2001
From: Nicholas Sherlock <n.sherlock@gmail.com>
Date: Sun, 22 Feb 2015 12:01:14 +1300
Subject: [PATCH] Don't try to compile blackbox if BLACKBOX define isn't set

Just in case you link against blackbox.c but aren't using the BLACKBOX
define in target.h.
---
 src/main/blackbox/blackbox.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/blackbox/blackbox.c b/src/main/blackbox/blackbox.c
index 18589d73d..11b53478c 100644
--- a/src/main/blackbox/blackbox.c
+++ b/src/main/blackbox/blackbox.c
@@ -21,6 +21,8 @@
 #include "platform.h"
 #include "version.h"
 
+#ifdef BLACKBOX
+
 #include "common/maths.h"
 #include "common/axis.h"
 #include "common/color.h"
@@ -1141,3 +1143,5 @@ void initBlackbox(void)
         blackboxSetState(BLACKBOX_STATE_DISABLED);
     }
 }
+
+#endif