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

# Version of this package (even if built as a child)
MACHINA_VERSION = '0.5.0'

# Variables for 'waf dist'
APPNAME = 'machina'
VERSION = MACHINA_VERSION

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

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

def configure(conf):
	autowaf.configure(conf)
	autowaf.check_tool(conf, 'compiler_cxx')
	autowaf.check_pkg(conf, 'glibmm-2.4', uselib_store='GLIBMM', atleast_version='2.14.0', mandatory=True)
	autowaf.check_pkg(conf, 'gthread-2.0', uselib_store='GTHREAD', atleast_version='2.14.0', mandatory=True)
	autowaf.check_pkg(conf, 'gtkmm-2.4', uselib_store='GTKMM', atleast_version='2.11.12', mandatory=False)
	autowaf.check_pkg(conf, 'jack', uselib_store='JACK', atleast_version='0.109.0', mandatory=True)
	autowaf.check_pkg(conf, 'raul', uselib_store='RAUL', atleast_version='0.5.1', mandatory=True)
	autowaf.check_pkg(conf, 'flowcanvas', uselib_store='FLOWCANVAS', atleast_version='0.5.1', mandatory=False)
	autowaf.check_pkg(conf, 'libglademm-2.4', uselib_store='GLADEMM', atleast_version='2.6.0', mandatory=False)
	autowaf.check_pkg(conf, 'redlandmm', uselib_store='REDLANDMM', atleast_version='0.0.0', mandatory=False)
	autowaf.check_pkg(conf, 'eugene', uselib_store='EUGENE', atleast_version='0.0.0', mandatory=True)

	# Check for posix_memalign (OSX, amazingly, doesn't have it)
	fe = conf.create_function_enumerator()
	fe.headers = ['stdlib.h']
	fe.function = 'posix_memalign'
	fe.define = 'HAVE_POSIX_MEMALIGN'
	fe.run()

	build_gui = conf.env['HAVE_GLADEMM'] == 1 and conf.env['HAVE_FLOWCANVAS'] == 1

	conf.define('MACHINA_VERSION', MACHINA_VERSION)
	conf.define('BUILD_MACHINA_GUI', int(build_gui))
	if conf.env['BUNDLE']:
		conf.define('MACHINA_DATA_DIR', os.path.normpath(
				conf.env['DATADIRNAME'] + 'machina'))
	else:
		conf.define('MACHINA_DATA_DIR', os.path.normpath(
				conf.env['DATADIR'] + 'machina'))
	
	conf.write_config_header('wafconfig.h')
	
	autowaf.print_summary(conf)
	autowaf.display_header('Machina Configuration')
	autowaf.display_msg(conf, "Jack", str(conf.env['HAVE_JACK'] == 1))
	autowaf.display_msg(conf, "GUI", str(conf.env['BUILD_MACHINA_GUI'] == 1))
	print

def build(bld):
	bld.add_subdirs('src/engine')

	if bld.env['BUILD_MACHINA_GUI']:
		bld.add_subdirs('src/gui')

	#bld.add_subdirs('src/machina')