(requires review for windows/mac)

Fix up so that various libraries wont be fatal for build with scons
wiiuse lib is used only if HAVE_WIIUSE is defined to 1 
made major cleanup for darwin and osx64


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1404 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_nJoy_Testing/Src/SConscript

@@ -5,6 +5,10 @@ import sys
 
 name = "Plugin_nJoy_Testing"
 
+if not env['HAVE_SDL']:
+    print name + " must have SDL to be build"
+    Return()
+
 files = [
 	'nJoy.cpp',
 	'GUI/AboutBox.cpp',