Add ambuild 2.2 compat, Add libuv build script launched in configure.py

PackageScript

@@ -1,22 +1,34 @@
 # vim: set ts=8 sts=2 sw=2 tw=99 et ft=python:
 import os
 
+# This is where the files will be output to
+# package is the default
 builder.SetBuildFolder('package')
 
+# Add any folders you need to this list
 folder_list = [
   'addons/sourcemod/extensions',
-  'addons/sourcemod/scripting',
   'addons/sourcemod/scripting/include',
+  'addons/sourcemod/gamedata'
 ]
 
+if 'x86_64' in SM.target_archs:
+  folder_list.extend([
+    'addons/sourcemod/extensions/x64',
+  ])
+
 # Create the distribution folder hierarchy.
 folder_map = {}
 for folder in folder_list:
   norm_folder = os.path.normpath(folder)
   folder_map[folder] = builder.AddFolder(norm_folder)
 
-for extension in AsyncSocket.extensions:
-  builder.AddCopy(extension.binary, folder_map['addons/sourcemod/extensions'])
+# Copy binaries.
+for cxx_task in SM.extensions:
+  if cxx_task.target.arch == 'x86_64':
+    builder.AddCopy(cxx_task.binary, folder_map['addons/sourcemod/extensions/x64'])
+  else:
+    builder.AddCopy(cxx_task.binary, folder_map['addons/sourcemod/extensions'])
 
 # Do all straight-up file copies from the source tree.
 def CopyFiles(src, dest, files):
@@ -25,6 +37,11 @@ def CopyFiles(src, dest, files):
   dest_entry = folder_map[dest]
   for source_file in files:
     source_path = os.path.join(builder.sourcePath, src, source_file)
-    builder.AddCopy(source_path, dest_entry)
+    dest_path = os.path.join(dest_entry.path, source_file)
+    if not os.path.isfile(str(dest_path)):
+      builder.AddCopy(source_path, dest_entry)
 
-CopyFiles('pawn', 'addons/sourcemod/scripting/include', ['AsyncSocket.inc'])
+# Include files
+CopyFiles('pawn', 'addons/sourcemod/scripting/include',
+  [ 'AsyncSocket.inc', ]
+)