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

# Mandatory variables
top = '.'
out = 'build'

path_prefix = 'libs/ardouralsautil/'

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


def configure(conf):
    autowaf.configure(conf)
    if re.search ("linux", sys.platform) != None and Options.options.dist_target != 'mingw':
        autowaf.check_pkg(conf, 'alsa', uselib_store='ALSA')
        autowaf.check_pkg(conf, 'dbus-1', uselib_store='DBUS', mandatory = False)

def build(bld):
    if re.search ("linux", sys.platform) != None:
        if bld.is_defined('HAVE_ALSA'):
            obj = bld(features = 'cxx cxxshlib')
            obj.source = [
                'devicelist.cc'
            ]
            obj.export_includes = ['.']
            obj.includes = ['.']
            obj.name     = 'ardouralsautil'
            obj.target   = 'ardouralsautil'
            obj.use      = 'libpbd'
            obj.uselib   = [ 'ALSA' ]
            obj.vnum     = '0.0.1'
            obj.install_path = os.path.join(bld.env['LIBDIR'])

        if bld.env['BUILD_ALSABACKEND'] and bld.is_defined('HAVE_ALSA') and bld.is_defined('HAVE_DBUS'):
            obj = bld(features = 'c cprogram')
            obj.source = [
                'reserve.c',
                'request_device.c'
            ]
            obj.includes = ['.']
            obj.target   = 'ardour-request-device'
            obj.uselib   = [ 'DBUS' ]
            obj.install_path = os.path.join(bld.env['LIBDIR'])
            obj.defines = [
                    '_POSIX_SOURCE',
                    '_XOPEN_SOURCE=500',
                    'ARD_PROG_NAME="ardour-request-device"',
                    'ARD_APPL_NAME="Ardour ALSA Backend"',
            ]
