#!/usr/bin/env python
import autowaf
import Options

# Version of this package (even if built as a child)
LIBSURFACES_VERSION = '4.1.0'

# Library version (UNIX style major, minor, micro)
# major increment <=> incompatible changes
# minor increment <=> compatible changes (additions)
# micro increment <=> no interface changes
LIBSURFACES_LIB_VERSION = '4.1.0'

# Variables for 'waf dist'
APPNAME = 'libsurfaces'
VERSION = LIBSURFACES_VERSION

# Mandatory variables
srcdir = '.'
blddir = 'build'

children = [
	'control_protocol',
	'frontier',
	'generic_midi',
	'mackie',
	'osc',
	'powermate',
	'tranzport',
	'wiimote'
]

def set_options(opt):
	autowaf.set_options(opt)

def sub_config_and_use(conf, name, has_objects = True):
	conf.sub_config(name)
	autowaf.set_local_lib(conf, name, has_objects)

def configure(conf):
	autowaf.set_recursive()
	autowaf.configure(conf)

	for i in children:
		sub_config_and_use(conf, i)

	conf.check_cc (lib='libusb', header_name='libusb.h', function_name='usb_interrupt_write', define_name='BUILD_TRANZPORT')
	conf.check_cc (header_name='linux/input.h', define_name='BUILD_POWERMATE')
	conf.check_cc (lib='lo', header_name='lo/lo.h', function_name='lo_server_new', define_name='BUILD_OSC')
	
	if Options.options.wiimote:
		conf.check_cc (header_name='cwiid.h',define_name='HAVE_CWIID_H')
		if not conf.env['HAVE_CWIID_H']:
			print 'WIIMOTE configured but you are missing libcwiid!'
			sys.exit(1)
		conf.check_cc (header_name='bluetooth/bluetooth.h',define_name='HAVE_BLUETOOTH_H')
		if not conf.env['HAVE_BLUETOOTH_H']:
			print 'WIIMOTE configured but you are missing the libbluetooth headers needed to compile wiimote support!'
			sys.exit(1)
		conf.define ('BUILD_WIIMOTE', 1)

def build(bld):
	bld.add_subdirs('control_protocol')
	bld.add_subdirs('generic_midi')
	bld.add_subdirs('mackie')
	if bld.env['BUILD_OSC']:
		bld.add_subdirs('osc')
	if bld.env['BUILD_POWERMATE']:
		bld.add_subdirs('powermate')
	if bld.env['BUILD_WIIMOTE']:
		bld.add_subdirs('wiimote')
	if bld.env['BUILD_TRANZPORT']:
		bld.add_subdirs('tranzport')

def shutdown():
	autowaf.shutdown()