Add support for contourdesign ShuttlePRO v2 and ShuttleXpress

libs/surfaces/wscript

@@ -49,8 +49,10 @@ def configure(conf):
 
     if conf.is_defined('HAVE_USB'):
         children += [ 'push2' ]
+        children += [ 'contourdesign' ]
+
     else:
-        print ('You are missing the libusb-1.0 development package needed to compile Push2 support')
+        print ('You are missing the libusb-1.0 development package needed to compile Push2 and ContourDesign support')
 
     if conf.is_defined('HAVE_HIDAPI') and Options.options.maschine:
         children += [ 'maschine2' ]
@@ -96,6 +98,7 @@ def build(bld):
         bld.recurse('tranzport')
     if bld.is_defined('HAVE_USB'):
         bld.recurse('push2')
+        bld.recurse('contourdesign')
     if bld.is_defined('BUILD_MASCHINE'):
         bld.recurse('maschine2')