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

# Version of this package (even if built as a child)
MAJOR = '2'
MINOR = '1'
MICRO = '1'
LIBMIDIPP_VERSION = "%s.%s.%s" % (MAJOR, MINOR, MICRO)

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

# Variables for 'waf dist'
APPNAME = 'libmidipp'
VERSION = LIBMIDIPP_VERSION

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

path_prefix = 'libs/midi++2/'

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

def configure(conf):
	autowaf.build_version_files(path_prefix+'midi++/version.h', path_prefix+'version.cc',
			'midipp', MAJOR, MINOR, MICRO)
	autowaf.configure(conf)
	autowaf.check_tool(conf, 'compiler_cxx')
	autowaf.check_pkg(conf, 'jack', uselib_store='JACK', atleast_version='0.109.0')
	autowaf.check_pkg(conf, 'libxml-2.0', uselib_store='XML')
	autowaf.check_pkg(conf, 'sigc++-2.0', uselib_store='SIGCPP', atleast_version='2.0')

	# TODO
	conf.env['SYSMIDI'] = 'JACK MIDI'
	conf.env.append_value('CXXFLAGS', '-DWITH_JACK_MIDI')

	# Boost headers
	autowaf.check_header(conf, 'boost/shared_ptr.hpp')
	autowaf.check_header(conf, 'boost/weak_ptr.hpp')

def build(bld):
	# Library
	obj = bld.new_task_gen('cxx', 'shlib')
	obj.source = '''
		fd_midiport.cc
		fifomidi.cc
		midi.cc
		midichannel.cc
		midifactory.cc
		midimanager.cc
		midiparser.cc
		midiport.cc
		midnam_patch.cc
		mmc.cc
		mtc.cc
		version.cc
	'''
	if bld.env['SYSMIDI'] == 'JACK MIDI':
		obj.source += ' jack_midiport.cc '
	elif bld.env['SYSMIDI'] == 'Alsa Sequencer':
		obj.source += ' alsa_sequencer_midiport.cc '
	elif bld.env['SYSMIDI'] == 'CoreMIDI':
		obj.source += ' coremidi_midiport.cc '
	obj.export_incdirs = ['.']
	obj.includes     = ['.']
	obj.name         = 'libmidipp'
	obj.target       = 'midipp'
	obj.uselib       = 'GLIBMM SIGCPP XML JACK'
	obj.uselib_local = 'libpbd libevoral'
	obj.vnum         = LIBMIDIPP_LIB_VERSION
	obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3')

def shutdown():
	autowaf.shutdown()