From 2cfd754796114e39090c69a0555b015c00da4fb7 Mon Sep 17 00:00:00 2001
From: Bas Wijnen <wijnen@debian.org>
Date: Mon, 9 Jun 2014 23:00:30 -0400
Subject: [PATCH] Support system installation

---
 .gitignore         |  7 +++++++
 Arduino.mk         | 10 ++++++++++
 Makefile.am        | 29 +++++++++++++++++++++++++++++
 arduino-mk-tool.in | 42 ++++++++++++++++++++++++++++++++++++++++++
 configure.ac       | 35 +++++++++++++++++++++++++++++++++++
 5 files changed, 123 insertions(+)
 create mode 100644 Makefile.am
 create mode 100644 arduino-mk-tool.in
 create mode 100644 configure.ac

diff --git a/.gitignore b/.gitignore
index 06cff06..cc67375 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,10 @@
 *.o
 build-cli
 /.project
+Makefile.in
+aclocal.m4
+config.guess
+config.sub
+configure
+install-sh
+missing
diff --git a/Arduino.mk b/Arduino.mk
index 7f2e8db..0854008 100644
--- a/Arduino.mk
+++ b/Arduino.mk
@@ -228,6 +228,16 @@
 #
 ########################################################################
 
+ifneq ($(shell which arduino-mk-tool),)
+    # use defaults as set by installation.
+    # When using this file without installing it, those variables must be set manually.
+    ARDMK_DIR ?= `arduino-mk-tool ARDMK_DIR`
+    ARDUINO_DIR ?= `arduino-mk-tool ARDUINO_DIR`
+    AVR_TOOLS_DIR ?= `arduino-mk-tool AVR_TOOLS_DIR`
+    AVRDUDE ?= `arduino-mk-tool AVRDUDE`
+    MONITOR_PORT ?= `arduino-mk-tool MONITOR_PORT`
+endif
+
 arduino_output =
 # When output is not suppressed and we're in the top-level makefile,
 # running for the first time (i.e., not after a restart after
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..7873bd0
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,29 @@
+########################################################################
+#
+# Makefile for compiling Arduino sketches from command line
+# System part (i.e. project independent)
+# Makefile.am for installing Arduino.mk on the system
+#
+# Copyright (C) 2014 Bas Wijnen <wijnen@debian.org>
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+########################################################################
+
+AUTOMAKE_OPTIONS = foreign
+
+ardmkdir = ${ARDMK_DIR}
+bin_SCRIPTS = arduino-mk-tool bin/ard-reset-arduino
+ardmk_DATA = Arduino.mk chipKIT.mk Common.mk
+man_MANS = ard-reset-arduino.1
+
+# Allow cleaning up all the junk that autotools create.
+JUNK = Makefile.in aclocal.m4 config.guess config.sub configure install-sh missing
+
+autoclean: maintainer-clean
+ ifneq ($(wildcard $(JUNK)),)
+	rm -r $(wildcard $(JUNK))
+ endif
diff --git a/arduino-mk-tool.in b/arduino-mk-tool.in
new file mode 100644
index 0000000..f0a7fec
--- /dev/null
+++ b/arduino-mk-tool.in
@@ -0,0 +1,42 @@
+#!/bin/sh
+# @configure_input@
+########################################################################
+#
+# Makefile for compiling Arduino sketches from command line
+# System part (i.e. project independent)
+# arduino-mk-tool, for finding system details when installed to system
+#
+# Copyright (C) 2014 Bas Wijnen <wijnen@debian.org>
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+########################################################################
+
+prefix=@prefix@
+
+case "$1" in
+	'')
+		echo '@ARDMK_DIR@/Arduino.mk'
+		;;
+	ARDMK_DIR)
+		echo '@ARDMK_DIR@'
+		;;
+	ARDUINO_DIR)
+		echo '@ARDUINO_DIR@'
+		;;
+	AVR_TOOLS_DIR)
+		echo '@AVR_TOOLS_DIR@'
+		;;
+	AVRDUDE)
+		echo '@AVRDUDE@'
+		;;
+	MONITOR_PORT)
+		echo '@MONITOR_PORT@'
+		;;
+	*)
+		echo >&2 "usage: $0 [<ARDUINO_DIR|AVR_TOOLS_DIR|AVRDUDE|MONITOR_PORT>]"
+		exit 1
+esac
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..754aed4
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,35 @@
+########################################################################
+#
+# Makefile for compiling Arduino sketches from command line
+# System part (i.e. project independent)
+# configure.ac for installing Arduino.mk on the system
+#
+# Copyright (C) 2014 Bas Wijnen <wijnen@debian.org>
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+########################################################################
+
+AC_PREREQ(2.53)
+AC_INIT([arduino-mk],[0.1],[https://github.com/sudar/Arduino-Makefile])
+AM_INIT_AUTOMAKE
+
+AC_PATH_PROG([AVRDUDE], [avrdude])
+AC_PATH_PROG([CC_NAME], [avr-gcc])
+AC_SUBST([AVR_TOOLS_DIR], `AS_DIRNAME([${CC_NAME}])`/..)
+AC_CANONICAL_HOST
+AS_CASE([$host],
+	[*-linux-*], [ARDUINO_DIR=${datarootdir}/arduino; MONITOR_PORT="/dev/ttyACM* /dev/ttyUSB*"],
+	[*-darwin-*], [ARDUINO_DIR=/Applications/Arduino.app/Contents/Resources/Java; MONITOR_PORT=/dev/cu.usb*],
+	[*-cygwin-*], [MONITOR_PORT=com1])
+AS_IF([test "x$ARDUINO_DIR" = x], [AC_MSG_ERROR(["ARDUINO_DIR is not defined for your platform; please define it manually"])])
+AS_IF([test "x$MONITOR_PORT" = x], [AC_MSG_ERROR(["MONITOR_PORT is not defined for your platform; please define it manually"])])
+AC_SUBST([ARDUINO_DIR])
+AC_SUBST([MONITOR_PORT])
+AC_SUBST([ARDMK_DIR], [${datarootdir}/arduino])
+AC_CONFIG_FILES([arduino-mk-tool] [Makefile])
+
+AC_OUTPUT