Merge pull request #756 from CapeLeidokos/pr_kaleidoscope_makefile_adaption

Copied Makefile from Model01-Firmware

Makefile

@@ -4,11 +4,69 @@
 UNAME_S := $(shell uname -s)
 
 ifeq ($(UNAME_S),Darwin)
-SKETCHBOOK_DIR ?= $(HOME)/Documents/Arduino/
+SKETCHBOOK_DIR ?= $(HOME)/Documents/Arduino
+PACKAGE_DIR ?= $(HOME)/Library/Arduino15
 else
 SKETCHBOOK_DIR ?= $(HOME)/Arduino
+PACKAGE_DIR ?= $(HOME)/.arduino15
 endif
 
+
+ARDUINO_INSTALLED_ENV=$(shell ls -dt $(PACKAGE_DIR)/packages/keyboardio/hardware/avr 2>/dev/null |head -n 1)
+MANUALLY_INSTALLED_ENV=$(shell ls -dt $(SKETCHBOOK_DIR)/hardware/keyboardio/avr 2>/dev/null |head -n 1)
+
+
+
+ifneq ("$(wildcard $(ARDUINO_INSTALLED_ENV)/boards.txt)","")
+
+ifneq ("$(wildcard $(MANUALLY_INSTALLED_ENV)/boards.txt)","")
+
+$(info ***************************************************************************)
+$(info It appears that you have installed two copies of Kaleidoscope. One copy was)
+$(info installed using Arduino's "Board Manager", while the other was installed by)
+$(info hand, probably using "git".)
+$(info )
+$(info This will likely cause some trouble as you try to build keyboard firmware)
+$(info using Kaleidoscope. You may want to remove either: )
+$(info )
+$(info $(PACKAGE_DIR)/packages/keyboardio/ which was installed using Arduino)
+$(info )
+$(info or)
+$(info )
+$(info $(SKETCHBOOK_DIR)/hardware/keyboardio/ which was installed by hand.)
+$(info )
+$(info ***************************************************************************)
+$(info )
+	
+endif
+
+BOARD_HARDWARE_PATH = $(ARDUINO_INSTALLED_ENV)
+KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR ?= build-tools/makefiles/
+KALEIDOSCOPE_BUILDER_DIR ?= $(ARDUINO_INSTALLED_ENV)/libraries/Kaleidoscope/bin/
+
+
+
+endif
+
+
 BOARD_HARDWARE_PATH ?= $(SKETCHBOOK_DIR)/hardware
-KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR ?= keyboardio/avr/build-tools/makefiles/
+KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR ?= keyboardio/build-tools/makefiles/
+
+# If Kaleidoscope's Arduino libraries cannot be found, e.g. because 
+# they reside outside of SKETCHBOOK_DIR, we fall back to assuming that 
+# the hardware directory can be determined in relation to the position of 
+# this Makefile.
+ifeq ("$(wildcard $(BOARD_HARDWARE_PATH)/keyboardio/build-tools/makefiles/rules.mk)","")
+   # Determine the path of this Makefile
+   MKFILE_DIR:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+   BOARD_HARDWARE_PATH = $(MKFILE_DIR)/../../../..
+endif
+
+ifeq ("$(wildcard $(BOARD_HARDWARE_PATH)/keyboardio/build-tools/makefiles/rules.mk)","")
+$(info ***************************************************************************)
+$(info Unable to autodetect a proper BOARD_HARDWARE_PATH. Please define it manually.)
+$(info ***************************************************************************)
+$(info )
+endif
+
 include $(BOARD_HARDWARE_PATH)/$(KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR)/rules.mk