Revert 243469 "[telemetry] Implement per-pixel algorithms in Bit..."

trunk/src/tools/telemetry/telemetry/core/build_extension.py

-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-
-def _FixDistutilsMsvcCompiler():
-  # To avoid runtime mismatch, distutils should use the compiler which was used
-  # to build python. But our module does not use the runtime much, so it should
-  # be fine to build within a different environment.
-  # See also: http://bugs.python.org/issue7511
-  from distutils import msvc9compiler
-  for version in [msvc9compiler.get_build_version(), 9.0, 10.0, 11.0, 12.0]:
-    msvc9compiler.VERSION = version
-    try:
-      msvc9compiler.MSVCCompiler().initialize()
-      return
-    except Exception:
-      pass
-  raise Exception('Could not initialize MSVC compiler for distutils.')
-
-
-def BuildExtension(sources, output_dir, extension_name):
-  from distutils import log
-  from distutils.core import Distribution, Extension
-  import os
-  import tempfile
-
-  if os.name == 'nt':
-    _FixDistutilsMsvcCompiler()
-
-  build_dir = tempfile.mkdtemp()
-  # Source file paths must be relative to current path.
-  cwd = os.getcwd()
-  src_files = [os.path.relpath(filename, cwd) for filename in sources]
-
-  dist = Distribution({
-    'ext_modules': [Extension(extension_name, src_files)]
-  })
-  dist.script_args = ['build_ext', '--build-temp', build_dir,
-                      '--build-lib', output_dir]
-  dist.parse_command_line()
-  log.set_threshold(log.DEBUG)
-  dist.run_commands()
-  dist.script_args = ['clean', '--build-temp', build_dir, '--all']
-  dist.parse_command_line()
-  log.set_threshold(log.DEBUG)
-  dist.run_commands()
-
-
-if __name__ == '__main__':
-  import sys
-  assert len(sys.argv) > 3, 'Usage: build.py source-files output-dir ext-name'
-  BuildExtension(sys.argv[1:-2], sys.argv[-2], sys.argv[-1])