#!/usr/bin/env python
from waflib.extras import autowaf as autowaf
from waflib import Options, TaskGen
import waflib.Logs as Logs, waflib.Utils as Utils
import os
import shutil
import sys
import re
import time
from waflib.Task import Task

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

hardour_sources = [
        'load_session.cc',
        'misc.cc',
]

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

def configure(conf):
    conf.load('misc')
    conf.load('compiler_cxx')
    autowaf.configure(conf)


def build(bld):

    VERSION = "%s.%s" % (bld.env['MAJOR'], bld.env['MINOR'])
    if bld.is_defined('WINDOWS_VST_SUPPORT') and bld.env['build_target'] != 'mingw':
        return

    # just the normal executable version of the GTK GUI
    obj = bld (features = 'cxx c cxxprogram')
    # this program does not do the whole hidden symbols thing
    obj.cxxflags = [ '-fvisibility=default' ]
    obj.source    = hardour_sources
    obj.target = 'hardour-' + str (bld.env['VERSION'])
    obj.includes = ['.']

    # at this point, "obj" refers to either the normal native executable
    # OR the shared library built for use with wine on linux.

    obj.use      = [ 'libpbd',
                     'libardour',
                     'libardour_cp',
                     'libtimecode',
                     'libmidipp',
                     ]

    obj.defines = [
        'VERSIONSTRING="' + str(bld.env['VERSION']) + '"',
        'DATA_DIR="' + os.path.normpath(bld.env['DATADIR']) + '"',
        'CONFIG_DIR="' + os.path.normpath(bld.env['SYSCONFDIR']) + '"',
        'LOCALEDIR="' + os.path.join(os.path.normpath(bld.env['DATADIR']), 'locale') + '"',
        ]
    obj.install_path = bld.env['LIBDIR']
    obj.uselib       = 'UUID FLAC FONTCONFIG GLIBMM GTHREAD OGG CURL DL XML'
    obj.uselib       += ' FFTW3F'
    obj.uselib       += ' AUDIOUNITS OSX LO '
    obj.uselib       += ' TAGLIB '

    if sys.platform == 'darwin':
        obj.uselib += ' AUDIOUNITS OSX'
        obj.use    += ' libappleutility'
    obj.includes += ['../libs']

    if bld.env['build_target'] == 'mingw':
        if bld.env['DEBUG'] == False:
            obj.linkflags = ['-mwindows']

    if bld.is_defined('NEED_INTL'):
        obj.linkflags = ' -lintl'

    # Wrappers

    wrapper_subst_dict = {
            'INSTALL_PREFIX' : bld.env['PREFIX'],
            'LIBDIR'         : os.path.normpath(bld.env['LIBDIR']),
            'DATADIR'        : os.path.normpath(bld.env['DATADIR']),
            'CONFDIR'        : os.path.normpath(bld.env['CONFDIR']),
            'LIBS'           : 'build/libs',
            'VERSION'        : bld.env['VERSION'],
            'EXECUTABLE'     : 'build/headless/hardour-' + str(bld.env['VERSION'])
    }

    def set_subst_dict(obj, dict):
        for i in dict:
            setattr(obj, i, dict[i])

    obj              = bld(features = 'subst')
    obj.source       = 'hardev_common.sh.in'
    obj.target       = 'hardev_common_waf.sh'
    obj.chmod        = Utils.O755
    obj.dict         = wrapper_subst_dict
    set_subst_dict(obj, wrapper_subst_dict)