From 7854c5488010918290300db51ab06f0c55cc1091 Mon Sep 17 00:00:00 2001
From: Pat Hickey <pat@galois.com>
Date: Wed, 22 Aug 2012 17:30:33 -0700
Subject: [PATCH] Arduino.mk: when core is excluded, add -DEXCLUDECORE to flags

---
 libraries/AP_Common/Arduino.mk | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libraries/AP_Common/Arduino.mk b/libraries/AP_Common/Arduino.mk
index 5ef89c29e4..f285f04c36 100644
--- a/libraries/AP_Common/Arduino.mk
+++ b/libraries/AP_Common/Arduino.mk
@@ -228,7 +228,7 @@ endif
 #
 # Tool options
 #
-DEFINES			=	-DF_CPU=$(F_CPU) -DARDUINO=$(ARDUINO_VERS) $(EXTRAFLAGS)
+DEFINES			=	-DF_CPU=$(F_CPU) -DARDUINO=$(ARDUINO_VERS) $(EXTRAFLAGS) 
 OPTFLAGS		=	-Os -Wformat -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wformat=2 -Wno-reorder
 DEPFLAGS		=	-MD -MT $@
 
@@ -385,8 +385,9 @@ CORELIBOBJS		:=	$(subst $(CORESRC_DIR),$(BUILDROOT)/$(HARDWARE),$(CORESRCS))
 CORELIBOBJS		:=	$(addsuffix .o,$(basename $(CORELIBOBJS)))
 else
 #if EXCLUDE_CORE is nonempty (true), set COREINCLUDES and CORELIBOBJS to empty
-COREINCLUDES =
+COREINCLUDES :=
 CORELIBOBJS := 
+EXTRAFLAGS := -DEXCLUDECORE
 endif
 
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