#!/usr/bin/env python
from waflib.extras import autowaf as autowaf
import os
import sys

# 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
top = '.'
out = 'build'

path_prefix = 'libs/midi++2/'

def 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)
    conf.check_tool('compiler_cxx')
    autowaf.check_pkg(conf, 'jack', uselib_store='JACK', atleast_version='0.118.2')
    autowaf.check_pkg(conf, 'libxml-2.0', uselib_store='XML')
    autowaf.check_pkg(conf, 'sigc++-2.0', uselib_store='SIGCPP', atleast_version='2.0')

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

def build(bld):
    # Library
    obj = bld(features = 'cxx cxxshlib')
    obj.source = '''
            midi.cc
            channel.cc
            manager.cc
            parser.cc
            port.cc
            midnam_patch.cc
            mmc.cc
            mtc.cc
            version.cc
    '''
    # everybody loves JACK
    obj.cxxflags = [ '-DWITH_JACK_MIDI' ]
    obj.export_includes = ['.']
    obj.includes     = ['.', '../surfaces/control_protocol']
    obj.name         = 'libmidipp'
    obj.target       = 'midipp'
    obj.uselib       = 'GLIBMM SIGCPP XML JACK OSX'
    obj.use          = 'libpbd libevoral libtimecode'
    obj.vnum         = LIBMIDIPP_LIB_VERSION
    obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3')

def shutdown():
    autowaf.shutdown()