From c8fa11bb2299915b013855c0efec08a14081631c Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@keyboard.io>
Date: Mon, 19 Sep 2016 13:25:29 +0800
Subject: [PATCH] Add support for building and including the bootloader. Clean
 up makefile a tiny bit

---
 Makefile | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 4957fae8..b64c12f0 100644
--- a/Makefile
+++ b/Makefile
@@ -16,9 +16,10 @@ BUILD_PATH := $(shell mktemp -d 2>/dev/null || mktemp -d -t 'build')
 OUTPUT_PATH=./output
 ARDUINO_LOCAL_LIB_PATH=$(HOME)/Documents/Arduino
 ARDUINO_IDE_VERSION=100607
-VERBOSE= -verbose
+VERBOSE= #-verbose
 SKETCH=KeyboardioFirmware.ino
 
+AVR_SIZE=$(ARDUINO_TOOLS_PATH)/avr/bin/avr-size
 
 
 OUTPUT_FILE_PREFIX=$(SKETCH)-$(GIT_VERSION)
@@ -26,6 +27,7 @@ OUTPUT_FILE_PREFIX=$(SKETCH)-$(GIT_VERSION)
 HEX_FILE_PATH=$(OUTPUT_PATH)/$(OUTPUT_FILE_PREFIX).hex
 ELF_FILE_PATH=$(OUTPUT_PATH)/$(OUTPUT_FILE_PREFIX).elf
 
+HEX_FILE_WITH_BOOTLOADER_PATH=$(OUTPUT_PATH)/$(OUTPUT_FILE_PREFIX)-with-bootloader.hex
 
 # default action for `make` is `build`
 build: compile size
@@ -54,11 +56,23 @@ compile: dirs
 		-build-path $(BUILD_PATH) \
 		-ide-version $(ARDUINO_IDE_VERSION) \
 		$(SKETCH)
-	cp $(BUILD_PATH)/$(SKETCH).hex $(HEX_FILE_PATH)
-	cp $(BUILD_PATH)/$(SKETCH).elf $(ELF_FILE_PATH)
+	@cp $(BUILD_PATH)/$(SKETCH).hex $(HEX_FILE_PATH)
+	@cp $(BUILD_PATH)/$(SKETCH).elf $(ELF_FILE_PATH)
+	@echo "Firmware is available at $(HEX_FILE_PATH)
+	@echo "Have fun!\n"
 
 size: compile
-	$(ARDUINO_TOOLS_PATH)/avr/bin/avr-size -C --mcu=$(MCU) $(ELF_FILE_PATH)
+	$(AVR_SIZE) -C --mcu=$(MCU) $(ELF_FILE_PATH)
+
+
+hex-with-bootloader: compile
+	@cat $(HEX_FILE_PATH) | awk '/^:00000001FF/ == 0' > $(HEX_FILE_WITH_BOOTLOADER_PATH)
+	@echo "Using $(ARDUINO_LOCAL_LIB_PATH)/hardware/keyboardio/avr/bootloaders/caterina/Caterina.hex"
+	@md5 $(ARDUINO_LOCAL_LIB_PATH)/hardware/keyboardio/avr/bootloaders/caterina/Caterina.hex
+	@cat $(ARDUINO_LOCAL_LIB_PATH)/hardware/keyboardio/avr/bootloaders/caterina/Caterina.hex >> $(HEX_FILE_WITH_BOOTLOADER_PATH)
+	@echo "Combined firmware and bootloader are now at $(HEX_FILE_WITH_BOOTLOADER_PATH)"
+	@echo "Make sure you have the bootloader version you expect."
+	@echo "\n\nAnd TEST THIS ON REAL HARDWARE BEFORE YOU GIVE IT TO ANYONE\n\n"
 
 reset-device: 
 	stty -f $(DEVICE_PORT) 1200 ;