Add missing version of windows wscript file

This file was supposed to be added quite some time ago to support
compiling jack with mingw.

windows/wscript

@@ -1,14 +1,71 @@
 #! /usr/bin/env python
 # encoding: utf-8
 
-import Build
-import re
-import os
-
 def configure(conf):
-    conf.check_cc(function_name='Pa_GetVersion', header_name='portaudio.h', lib='portaudio', uselib_store="PORTAUDIO", define_name='HAVE_PORTAUDIO')
+    conf.check_cfg(package='portaudio-2.0', uselib_store='PORTAUDIO', atleast_version='19', args='--cflags --libs')
     conf.env['BUILD_DRIVER_PORTAUDIO'] = conf.is_defined('HAVE_PORTAUDIO')
 
+def create_jack_driver_obj(bld, target, sources, uselib = None):
+    driver = bld(features = ['c', 'cxx', 'cxxshlib', 'cshlib'])
+    driver.env['cxxshlib_PATTERN'] = 'jack_%s.dll'
+    driver.defines = ['HAVE_CONFIG_H','SERVER_SIDE']
+    driver.includes = ['.', '..' , '../windows', '../common', '../common/jack']
+    driver.target = target
+    driver.source = sources
+    driver.install_path = '${ADDON_DIR}/'
+    driver.use = ['serverlib']
+    if uselib:
+        driver.use += uselib
+    return driver
+
 def build(bld):
-	print ""
+    if bld.env['BUILD_JACKD'] == True:
+        jackd = bld(features = ['cxx', 'cxxprogram'])
+        jackd.includes = ['..', '../windows', '../common/jack', '../common', '../dbus']
+        jackd.defines = ['HAVE_CONFIG_H','SERVER_SIDE']
+        jackd.source = ['../common/Jackdmp.cpp']
+        jackd.install_path = '${BINDIR}'
+        jackd.use = ['serverlib']
+        jackd.target = 'jackd'
+
+    create_jack_driver_obj(bld, 'dummy', '../common/JackDummyDriver.cpp')
+
+    winmme_driver_src = [
+                       'winmme/JackWinMMEDriver.cpp',
+                       'winmme/JackWinMMEInputPort.cpp',
+                       'winmme/JackWinMMEOutputPort.cpp',
+                       'winmme/JackWinMMEPort.cpp',
+                       ]
+
+    if bld.env['BUILD_DRIVER_WINMME'] == True:
+        winmme_driver = bld(features = ['c', 'cxx', 'cxxshlib', 'cshlib'])
+        winmme_driver.env['cxxshlib_PATTERN'] = 'jack_%s.dll'
+        winmme_driver.defines = ['HAVE_CONFIG_H','SERVER_SIDE']
+        winmme_driver.includes = ['.', '..' , '../windows', '../common', '../common/jack']
+        winmme_driver.target = 'winmme'
+        winmme_driver.source = winmme_driver_src
+        winmme_driver.install_path = '${ADDON_DIR}/'
+        winmme_driver.use = ['serverlib', 'WINMME']
+
+    portaudio_driver_src = [
+                       'portaudio/JackPortAudioDevices.cpp',
+                       'portaudio/JackPortAudioDriver.cpp',
+                       ]
+
+    if bld.env['BUILD_DRIVER_PORTAUDIO'] == True:
+        portaudio_driver = bld(features = ['c', 'cxx', 'cxxshlib', 'cshlib'])
+        portaudio_driver.env['cxxshlib_PATTERN'] = 'jack_%s.dll'
+        portaudio_driver.defines = ['HAVE_CONFIG_H','SERVER_SIDE']
+        portaudio_driver.includes = ['.', '..' , '../windows', '../common', '../common/jack']
+        portaudio_driver.target = 'portaudio'
+        portaudio_driver.source = portaudio_driver_src
+        portaudio_driver.install_path = '${ADDON_DIR}/'
+        portaudio_driver.use = ['serverlib', 'PORTAUDIO' ]
+
+    create_jack_driver_obj(bld, 'net', '../common/JackNetDriver.cpp')
+
+    create_jack_driver_obj(bld, 'loopback', '../common/JackLoopbackDriver.cpp')
 
+    create_jack_driver_obj(bld, 'netone', [ '../common/JackNetOneDriver.cpp',
+                                            '../common/netjack.c',
+                                            '../common/netjack_packet.c' ], ["SAMPLERATE", "CELT"] )