Port simple C++ build scripts to AMBuild 2 (bug 5997 part 1, r=ds).

extensions/updater/AMBuilder

@@ -1,19 +1,19 @@
-# vim: set ts=2 sw=2 tw=99 noet ft=python: 
+# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
 import os
 
-compiler = SM.DefaultExtCompiler('extensions/updater')
-compiler['CXXINCLUDES'].append(os.path.join(SM.mmsPath, 'core', 'sourcehook'))
+binary = SM.ExtLibrary(builder, 'updater.ext')
+binary.compiler.cxxincludes += [
+  os.path.join(SM.mms_root, 'core', 'sourcehook'),
+]
+
+binary.sources += [
+  'extension.cpp',
+  'MemoryDownloader.cpp',
+  'Updater.cpp',
+  'md5.cpp',
+  'sdk/smsdk_ext.cpp'
+]
+
+SM.binaries += [builder.Add(binary)]
 
-extension = AMBuild.AddJob('updater.ext')
-binary = Cpp.LibraryBuilder('updater.ext', AMBuild, extension, compiler)
-binary.AddSourceFiles('extensions/updater', [
-	'extension.cpp',
-	'MemoryDownloader.cpp',
-	'Updater.cpp',
-	'md5.cpp',
-	'sdk/smsdk_ext.cpp'
-	])
-SM.AutoVersion('extensions/updater', binary)
-SM.ExtractDebugInfo(extension, binary)
-binary.SendToJob()