Pulling stuff out of the sdk build that isn't in the chrome checkout.

main.scons

 #! -*- python -*-
 #
 # Copyright (c) 2011 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """ Main scons script for Native Client SDK builds.
 
 Do not invoke this script directly, but instead use the scons or scons.bat
 wrapper function.  E.g.
@@ skipping 22 matching lines @@
 
 * cleaning:            ./scons -c
 * build a target:      ./scons <target>
 
 Supported targets:
   * bot                   Runs everything that the build and try bots run.
   * debug_server_x64      Build the out-of-process debug_server.
   * debug_server_Win32    Build the out-of-process debug_server.
   * docs                  Build all of the Doxygen documentation.
   * examples              Build the examples.
-  * experimental          Build the experimental projects.
   * installer             Build the SDK installer.
   * nacl-bpad             Build the native client crash reporting tool.
   * sdk_tools             Build nacl_sdk.zip and sdk_tools.tgz
   * toolchain             Update the toolchain's headers and libraries.
   * vsx                   Build the Visual Studio Plugin.
 
 Flags:
   * USE_EXISTING_INSTALLER=1        Do not rebuild the installer if it exists.
   * chrome_browser_path=<full_path> Download Chrome to <full_path>.
   * SHOW_BROWSER=1                  Don't suppress browser GUI while performing
@@ skipping 60 matching lines @@
 base_env.SetDefault(
     PYTHON = ARGUMENTS.get('PYTHON', 'python'),
     USE_EXISTING_INSTALLER = ARGUMENTS.get('USE_EXISTING_INSTALLER', False),
     SHOW_BROWSER = ARGUMENTS.get('SHOW_BROWSER', False),
 )
 
 base_env.Append(
     BUILD_SCONSCRIPTS = [
         # Keep in alphabetical order
         'build_tools/build.scons',
-        'debugger/build.scons',
         'documentation/build.scons',
-        'experimental/visual_studio_plugin/build.scons',
-        'experimental/webgtt/tests/nacltest/test.scons',
         'project_templates/test.scons',
     ],
 )
 
 base_env.Help(HELP_STRING)
 
 KNOWN_SUITES = frozenset([
     'bot',
     ])
 
@@ skipping 537 matching lines @@
                          examples_builder)
 
 
 def DependsOnExamples(env, dependency):
   env.Depends(dependency, examples_builder)
 
 build_env.AddMethod(DependsOnExamples)
 
 
 # ----------------------------------------------------------------------------
-# Add a builder for experimental projects.  This adds an Alias() node named
-# 'experimental' that is always built.  There is some special handling for the
-# clean mode, since SCons relies on actual build products for its clean
-# processing and will not run Alias() actions during clean unless they actually
-# produce something.
-
-
-def BuildExperimental(env, target, source):
-  '''Build the experimental projects.
-
-  This runs the build command in the 'experimental' directory.
-
-  Args:
-    env: The construction Environment() that is building the experimental
-         projects.
-    target: The target that triggered this build.  Not used.
-    source: The sources used for this build.  Not used.
-  '''
-  subprocess.check_call(SconsBuildCommand(env),
-                        cwd='experimental',
-                        shell=True)
-
-
-def CleanExperimental(env, target, source):
-  '''Clean the experimental projects.
-
-  This runs the clean command in the 'experimental' directory.
-
-  Args:
-    env: The construction Environment() that is building the experimental
-         projects.
-  '''
-  subprocess.check_call('%s --clean' % SconsBuildCommand(env),
-                        cwd='experimental',
-                        shell=True)
-
-
-experimental_builder = build_env.Alias('experimental', [toolchain_node],
-                                       BuildExperimental)
-build_env.AlwaysBuild(experimental_builder)
-build_env.AddCleanAction(['experimental'], CleanExperimental, ['bot'],
-                         experimental_builder)
-
-# ----------------------------------------------------------------------------
 # Add helper functions that build/clean a test by invoking scons under the
 # test directory (|cwd|, when specified).  These functions are meant to be
 # called from corresponding project-specific 'Build<project>Test' and
 # 'Clean<project>Test' functions in the local test.scons scripts.  Note that the
 # CleanNaClTest does not require a |cwd| because its cwd is always '.'
 
 
 def BuildNaClTest(env, cwd):
   '''Build the test.
 
@@ skipping 317 matching lines @@
 
 build_env.AddMethod(TestVSSolution)
 
 
 # ----------------------------------------------------------------------------
 BuildComponents(environment_list)
 
 # Require specifying an explicit target only when not cleaning
 if not GetOption('clean'):
   Default(None)