From 931806b02c4531e3629ee92a8854abc9614739c5 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Tue, 25 Jun 2019 17:59:05 +0200
Subject: Optionally enable communicating with the host.

Add ENABLE_SERIAL=1 to the build environment to enable that feature.
---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index dfdfca9..de05a90 100644
--- a/Makefile
+++ b/Makefile
@@ -23,6 +23,10 @@ CXXFLAGS = -DARDUINO_AVR_MODEL01 \
            -DUSB_MANUFACTURER="\"keyboardio\"" -DUSB_PRODUCT="\"Model 01\"" \
            -DKALEIDOSCOPE_HARDWARE_H="\"Kaleidoscope-Hardware-Model01.h\""
 
+ifeq ($(ENABLE_SERIAL),1)
+CXXFLAGS += -DENABLE_SERIAL
+endif
+
 AVRDUDE_OPTS = -q
 AVRDUDE_CONF = /etc/avrdude.conf
 #MONITOR_PORT = $(firstword $(wildcard /dev/serial/by-id/usb-keyboardio_Model_01_*))
-- 
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