From e5726b017a9de2922ea923818c6e215600f68a85 Mon Sep 17 00:00:00 2001
From: Fred Sundvik <fsundvik@gmail.com>
Date: Wed, 6 Jul 2016 15:36:45 +0300
Subject: Add setting of the master side to the makefile

---
 Makefile | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index cfbe0e994d..7c00ce2cc8 100644
--- a/Makefile
+++ b/Makefile
@@ -59,6 +59,12 @@ ifndef KEYBOARD
 	KEYBOARD=planck
 endif
 
+MASTER ?= left
+ifdef master
+	MASTER = $(master)
+endif
+
+
 # converts things to keyboards/subproject
 ifneq (,$(findstring /,$(KEYBOARD)))
 	TEMP:=$(KEYBOARD)
@@ -212,6 +218,14 @@ ifeq ($(strip $(SERIAL_LINK_ENABLE)), yes)
 	VAPTH += $(SERIAL_PATH)
 endif
 
+ifeq ($(MASTER),right)	
+	OPT_DEFS += -DMASTER_IS_ON_RIGHT
+else 
+	ifneq ($(MASTER),left)
+$(error MASTER does not have a valid value(left/right))
+	endif
+endif
+
 # Optimize size but this may cause error "relocation truncated to fit"
 #EXTRALDFLAGS = -Wl,--relax
 
-- 
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