Add psutil build step to fix pyauto media issues. Upgrade psutil to 0.4.0.

third_party/psutil/build.py

Index: third_party/psutil/build.py
diff --git a/third_party/psutil/build.py b/third_party/psutil/build.py
new file mode 100755
index 0000000000000000000000000000000000000000..2d885a3bd324eaaa2c461276fa96a661c86a5772
--- /dev/null
+++ b/third_party/psutil/build.py
@@ -0,0 +1,44 @@
+#!/usr/bin/env python
+# Copyright (c) 2011 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.
+
+"""Simple helper script for building psutil via GYP."""
+
+import os
+import shutil
+import subprocess
+import sys
+import tempfile
+

[Nirnimesh, 2011/12/12 21:07:18]

nit: leave another blank line here

+def Main():
+  if len(sys.argv) <= 1:
+    print >> sys.stderr, 'Usage: build.py <output dir>'

[Nirnimesh, 2011/12/12 21:07:18]

nit: remove space after >>

+    sys.exit(1)
+
+  # GYP may specify the output path as a relative path.  Since we need cwd to be
+  # the source directory, we must convert the output path to an absolute path.
+  abs_out_path = os.path.abspath(sys.argv[1])
+  temp_path = tempfile.mkdtemp()
+  try:
+    ret_code = subprocess.call(
+      [sys.executable, 'setup.py', 'build', '--build-lib', abs_out_path,
+       '--build-temp', temp_path],
+      cwd=os.path.dirname(os.path.abspath(__file__)))
+
+    # Since setup just copies the Python files over, timestamps remain unchanged
+    # and GYP becomes confused about whether it has generated psutil or not.  So
+    # touch# all the Python related outputs to put GYP's mind at ease.
+    python_outputs_path = os.path.join(abs_out_path, 'psutil')
+    for fn in os.listdir(python_outputs_path):
+      fn = os.path.join(python_outputs_path, fn)
+      with file(fn, 'a'):
+        os.utime(fn, None)
+
+    sys.exit(ret_code)
+  finally:
+    shutil.rmtree(temp_path)
+
+
+if __name__ == '__main__':
+  Main()