Class: Makefile

Inherits:
Object
  • Object
show all
Defined in:
lib/rad/generators/makefile/makefile.rb

Class Method Summary collapse

Class Method Details

.board_configuration(arduino_root, board_name, path_mod) ⇒ Object

match the mcu with the proper board configuration from the arduino board.txt file



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# File 'lib/rad/generators/makefile/makefile.rb', line 59

def board_configuration(arduino_root, board_name, path_mod)
  board_configuration = {}
  board_type = {}
  puts "#################################### checking boards.txt at: #{arduino_root}/hardware#{path_mod}/boards.txt for: #{board_name}"
  File.open("#{arduino_root}/hardware#{path_mod}/boards.txt", "r") do |infile|
  	infile.each_line do |line|
      next unless line.chomp =~ /^#{board_name}\.([^=]*)=(.*)$/
      # next unless line.chomp =~ /^(#{board_name})\.name/
      board_configuration[$1] = $2
      # board_configuration = $1
  	end
  end
  board_type['build.board_designation'] = board_name
  if board_configuration.empty?
    raise "#################################### no board configuration found for : #{board_name} check your hardware configuration -- type rake arduino:boards"
  else
    puts "#################################### board_configuration (per boards.txt): #{board_configuration.inspect}"
  end
  board_configuration = board_configuration.merge board_type
  board_configuration
end

.compose_for_sketch(build_dir) ⇒ Object

build the sketch Makefile for the given template based on the values in its software and hardware config files



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# File 'lib/rad/generators/makefile/makefile.rb', line 8

def compose_for_sketch(build_dir)
  params = hardware_params.merge software_params
  params['serial_port'] = serial_port if params['serial_port'] == "/dev/tty.usbserial*"
  if @software_params['experimental'] == true
    @experimental_mode = true
    puts "#################################### running in experimental mode"
    if @software_params['arduino_root'] == "/Applications/arduino-0015"
      @software_params['arduino_root'] = "/Applications/Arduino.app/Contents/Resources/Java"
    end
    board_config = board_configuration(@software_params['arduino_root'], @hardware_params['mcu'], "/arduino")
  else
    board_config = board_configuration(@software_params['arduino_root'], @hardware_params['mcu'], "")
  end
  params = params.merge board_config
  params['target'] = build_dir.split("/").last
       
  params['libraries_root'] = "#{File.expand_path(RAD_ROOT)}/vendor/libraries"
  params['libraries'] = $load_libraries # load only libraries used 
  
  # needed along with ugly hack of including another copy of twi.h in wire, when using the Wire.h library
  params['twi_c'] = $load_libraries.include?("Wire") ? "#{params['arduino_root']}/hardware/libraries/Wire/utility/twi.c" : "" 
  
  params['asm_files'] = Dir.entries( File.expand_path(RAD_ROOT) + "/" + PROJECT_DIR_NAME ).select{|e| e =~ /\.S/}            
        
  e = ERB.new File.read("#{File.dirname(__FILE__)}/#{"better_" if @experimental_mode == true}makefile.erb")
  
  File.open("#{build_dir}/Makefile", "w") do |f|
    f << e.result(binding)
  end
end

.hardware_params ⇒ Object 



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# File 'lib/rad/generators/makefile/makefile.rb', line 39

def hardware_params
  return @hardware_params if @hardware_params
  return @hardware_params = YAML.load_file( "#{RAD_ROOT}/config/hardware.yml")
end

.serial_port ⇒ Object 



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# File 'lib/rad/generators/makefile/makefile.rb', line 49

def serial_port     
  usb = Dir.glob("/dev/tty.usbserial*")
  if usb.empty?
    usb = Dir.glob("/dev/tty.usbmodem*") #uno shows up as usbmodem on OS X...
  end
  puts "#################################### serial port: #{usb}"
  usb
end

.software_params ⇒ Object 



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# File 'lib/rad/generators/makefile/makefile.rb', line 44

def software_params
  return @software_params if @software_params
  return @software_params = YAML.load_file( "#{RAD_ROOT}/config/software.yml" )
end